10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

xANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the year ended December 31, 2017.

OR

o    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _______________ to _______________.

Commission file number: 001-37382

WCF BANCORP, INC.

(Exact name of registrant as specified in its charter)

Iowa	81-2510023
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

401 Fair Meadow Drive
Webster City, Iowa	50595
(Address of principal executive offices)	(Zip Code)

Registrant's telephone number, including area code: (515) 832-3071

Securities registered pursuant to Section 12(b) of the Act:

Common stock, par value $0.01 per share	The NASDAQ Stock Market, LLC
(Title of each class to be registered)	(Name of each exchange on which each class is to be registered)

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES o NO x

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. YES o NO x

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. YES x NO o

Indicate by check mark whether the Registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the Registrant was required to submit and post such files). YES x NO o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer o                Accelerated filer o

Non-accelerated filer o                Smaller reporting company x

(Do not check if a smaller reporting company)

Emerging growth company x

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Act). YES o NO x

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant, computed by reference to the last sale price on June 30, 2017 was $20.8 million.

As of March 28, 2018, there were 2,561,542issued and outstanding shares of the Registrant’s Common Stock.

DOCUMENTS INCORPORATED BY REFERENCE:

None.

WCF Bancorp, Inc.

Form 10-K

Index

		Page
Part I
Item 1	Business	4
Item 1A	Risk Factors	31
Item 1B	Unresolved Staff Comments	31
Item 2	Properties	31
Item 3	Legal Proceedings	31
Item 4	Mine Safety Disclosures	31
Part II
Item 5	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	32
Item 6	Selected Financial Data	32
Item 7	Management’s Discussion and Analysis of Financial Condition and Results of Operations	32
Item 7A	Quantitative and Qualitative Disclosures about Market Risk	42
Item 8	Financial Statements and Supplementary Data	43
Item 9	Changes in Disagreements with Accountants on Accounting and Financial Disclosure	77
Item 9A	Controls and Procedures	77
Item 9B	Other Information	77
Part III
Item 10	Directors, Executive Officers and Corporate Governance	78
Item 11	Executive Compensation	78
Item 12	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	78
Item 13	Certain Relationships and Related Transactions, and Director Independence	78
Item 14	Principal Accounting Fees and Services	78
Part IV
Item 15	Exhibits, Financial Statement Schedules	79
Item 16	Form 10-K Summary	80
Signatures		80

Part I

Item 1    Business

Forward‑Looking Statements

This Form 10‑K contains forward‑looking statements, which can be identified by the use of words such as “estimate,” “project,” “believe,” “intend,” “anticipate,” “plan,” “seek,” “expect” and words of similar meaning. These forward‑looking statements include, but are not limited to:

• Statements of our goals, intentions and expectations;

• Statements regarding our business plans, prospects, growth and operating strategies;

• Statements regarding the quality of our loan and investment portfolios; and

• Estimates of our risks and future costs and benefits.

These forward‑looking statements are based on current beliefs and expectations of our management and are inherently subject to significant business, economic, regulatory and competitive uncertainties and contingencies, many of which are beyond our control. In addition, these forward‑looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change.

The following factors, among others, could cause actual results to differ materially from the anticipated results or other expectations expressed in the forward‑looking statements:

• General economic conditions, either nationally or in our market areas, that are worse than expected;

• Competition among depository and other financial institutions;

• Inflation and changes in the interest rate environment that reduce our margins and yields or reduce the fair value of financial instruments;

• Changes in consumer spending, borrowing and savings habits;

• Our ability to enter new markets successfully and capitalize on growth opportunities;

• Our ability to successfully integrate acquired branches or entities;

• Adverse changes in the securities markets;

• Changes in laws or government regulations or policies affecting financial institutions, including changes in regulatory fees and capital requirements;

• Changes in accounting policies and practices, as may be adopted by the bank regulatory agencies, the Financial Accounting Standards Board (FASB), the Securities and Exchange Commission (SEC) or the Public Company Accounting Oversight Board;

• Changes in our organization, compensation and benefit plans;

• Our ability to retain key employees;

• Changes in the level of government support for housing finance;

• Significant increases in our loan losses

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• Weaknesses in internal control; and

• Changes in the financial condition, results of operations or future prospects of issuers of securities that we own.

Because of these and other uncertainties, our actual future results may be materially different from the results indicated by these forward‑looking statements.

WCF Bancorp, Inc.

WCF Bancorp, Inc., an Iowa corporation (the Company), was organized in March 2016. Upon completion of the mutual-to-stock conversion of WCF Financial, M.H.C. (the MHC) in July 2016, the Company became the registered savings and loan holding company of WCF Financial Bank (the Bank) and succeeded to all of the business and operations of Webster City Federal Bancorp (the Old Bancorp), a federal corporation, and each of Webster City Federal Bancorp and the MHC ceased to exist. Since the completion of the mutual-to-stock conversion, the Company has not engaged in any significant business activity other than owning the common stock of WCF Financial Bank and making a loan to Bank's Employee Stock Ownership Plan. Our executive office is located at 401 Fair Meadow Drive, Webster City, Iowa, and our telephone number at that address is (515) 832-3071.

WCF Financial Bank

WCF Financial Bank is an Iowa-based community bank that was chartered and began operations in 1934, and has operated in Webster City, Iowa continuously since this date. In January 2014 we completed our acquisition of Independence Federal Bank for Savings. We operate our business through our main office in Webster City, Iowa, and one full-service branch in Independence, Iowa. We believe our locations are strategically positioned within the State of Iowa along Highway 20, covering central and eastern portions of the state.

We are engaged primarily in the business of attracting deposits from the general public and investing those deposits, together with funds generated from operations and borrowings, in real estate loans secured by one-to-four-family residences. To a lesser extent we also originate consumer loans and non-owner occupied one-to-four family residential real estate loans. On a limited basis, we have also originated commercial real estate loans, but have deemphasized the origination, and intend to continue to deemphasize the origination of this type of lending. Our primary lending area is broader than our primary deposit market area and includes north central and northeastern Iowa. We also invest in securities. Our revenues are derived principally from interest on loans and securities, and from loan origination and fees. Our primary sources of funds are deposits, principal and interest payments on loans and securities and advances from the Federal Home Loan Bank of Des Moines (the FHLB).

As a federal savings bank, WCF Financial Bank is subject to comprehensive regulation and examination by the Office of the Comptroller of the Currency (the OCC).

Available Information

Our website is located at www.wcfbank.com and our investor relations website is located at https://www.snl.com/IRW/CorporateProfile/4049239. The following filings are available through our investor relations website after we file them with the SEC: Annual Reports on Form 10‑K, Quarterly Reports on Form 10‑Q, Current Reports on Form 8‑K. Information on these websites is not incorporated into, and should not be considered part of, this Annual Report.

We provide notifications of news, financial highlights and announcements regarding our financial performance, including SEC filings, regulatory filings and press releases, as part of our investor relations website. Investors and others can receive notifications of new information posted on our investor relations website in real time by signing up for email alerts. Additional corporate governance

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information, including our board committee charters and code of conduct, also is available on our investor relations website under the heading “Governance Documents.”

Market Area

We conduct our operations from our two offices located in Webster City, Iowa and Independence, Iowa. Webster City is the county seat for Hamilton County, Iowa, and Independence is the county seat of Buchanan County, Iowa. We consider Hamilton County and Buchanan County, Iowa, and the surrounding contiguous counties, to be our primary market area.

Hamilton County is located 60 miles north, and Buchanan County is 125 miles northeast, of Des Moines, Iowa. Both counties consist primarily of small towns and rural areas. According to S&P Global the total populations for Hamilton and Buchanan County in 2017 were 15,112 and 21,099, respectively. The population in Hamilton County has decreased between the years 2010 to 2017, with a population growth rate of (3.6)%, while the population in Buchanan County has increased between the years 2010 to 2017, with a population growth rate of .7%. The average median household income in 2017 for Hamilton County was $52,872, while the average median income in 2017 for Buchanan County was $60,272. By contrast, the national level of median household income in 2017 was $57,462. By 2023, the projected increases in household income are expected to be 13.2% for Hamilton County and .6% for Buchanan County. By 2023, the projected national level of increase in median household income is expected to be 15.6%.

The economy of our market area is heavily dependent on farming and agriculture. The major employers in our market area include the Van Diest Supply Company and the Van Diest Medical Center, Webster City Community School District, John Deere, Pries Enterprises, Wapsie Valley Creamery, and Buchanan County Health Center.

Competition

We face intense competition in our market areas both in making loans and attracting deposits. We compete with commercial banks, savings institutions, mortgage brokerage firms, credit unions, finance companies, mutual funds and insurance companies. Some of our competitors have greater name recognition and market presence, and offer certain services that we do not or cannot provide.

Lending Activities

Our primary lending activity is the origination of one-to-four family residential real estate loans. To a lesser extent, we also originate consumer loans and non-owner occupied one-to-four family residential real estate loans (which we sometimes refer to as one-to-four family investment property loans). On a very limited basis, we have originated commercial real estate and land loans. However, in recent years we have significantly reduced the emphasis on these types of loans and we do not intend to emphasize these types of loans in the future.

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Loan Portfolio Composition. The following table sets forth the composition of our loan portfolio by type of loan at the dates indicated:

	At December 31,
	2017					2016
	Amount			Percent		Amount			Percent
	(Dollars in thousands)
One-to-four family residential real estate	$	56,091		81.4	%	$	47,315		77.3	%
Non-owner occupied one-to-four family residential real estate	3,117			4.5		3,650			6.0
Commercial real estate	3,615			5.2		3,597			5.9
Consumer	6,146			8.9		6,605			10.8
Total loans receivable	68,969			100.0	%	61,167			100.0	%
Discount/Premium on loan purchases	10					(57		)
Deferred loan costs (fees)	(30		)			(47		)
Allowance for loan losses	(538		)			(487		)
Total loans receivable, net	$	68,411				$	60,576

Loan Portfolio Maturities. The following table summarizes the scheduled repayments of our loan portfolio at December 31, 2017. Demand loans, loans having no stated repayment schedule or maturity, and overdraft loans are reported as being due in the year ending December 31, 2018. Maturities are based on the final contractual payment date and do not reflect the impact of prepayments and scheduled principal amortization.

	One-to-four family residential real estate		Non-owner occupied one-to-four family residential real estate		Commercial real estate and land		Consumer		Total
	(In thousands)
Due During the Years Ending December 31,
2018	$	168	$	6	$	—	$	529	$	703
2019	86		7		4		409		506
2020 to 2021	677		32		67		2,631		3,407
2022 to 2026	2,708		361		661		1,909		5,639
2027 to 2031	8,889		1,199		1,506		55		11,649
2032 and beyond	43,563		1,512		1,377		613		47,065
Total	$	56,091	$	3,117	$	3,615	$	6,146	$	68,969

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The following table sets forth the scheduled repayments of fixed- and adjustable-rate loans at December 31, 2017 that are contractually due after December 31, 2018 .

	Due After December 31, 2018
	Fixed		Adjustable		Total
	(In thousands)
One-to-four family residential real estate	$	29,359	$	26,564	$	55,923
Non-owner occupied one-to-four family residential real estate	1,941		1,170		3,111
Commercial real estate	2,967		648		3,615
Consumer	5,617		—		5,617
Total	$	39,884	$	28,382	$	68,266

Loan Approval Procedures and Authority. We make loans according to written, non-discriminatory underwriting standards and loan origination procedures established by our board of directors. The loan approval process is intended to assess the borrower’s ability to repay the loan and value of the property that will secure the loan. To assess the borrower’s ability to repay, we review the borrower’s employment and credit history and information on the historical and projected income and expenses of the borrower. We require “full documentation” on all of our loan applications.

Our policies and loan approval limits are established by the board of directors. For one-to-four family residential real estate loans, a loan officer has loan authority of up to $250,000. All one-to-four family residential real estate loans above $250,000 require the approval of our board of directors. For consumer loans, our loan officers have loan authority of up to $25,000. All consumer loans above $25,000 require the approval of the loan committee, which is comprised of the Chief Lending Officer, President/CEO, and Market President. All loans are reviewed by the Chief Lending Officer, and all loans not requiring board approval are ratified at the next regularly scheduled board meeting.

We require appraisals of all real property securing one-to-four family residential real estate loans and non-owner occupied one-to-four family residential real estate loans. All appraisers are state-licensed or state-certified appraisers, and are approved by the board of directors annually.

One-to-Four Family Residential Real Estate Loans. Our primary lending consists of originating owner occupied, one-to-four family residential real estate loans, substantially all of which are primarily secured by properties located near our branch offices. At December 31, 2017, $56.1 million, or 81.3% of our total loan portfolio, consisted of owner occupied one-to-four family residential real estate loans. We offer these loans with fixed-rate maturities of up to 30 years as well as adjustable rates. In recent years, in the historically low interest rate environment, nearly all of our one-to-four family residential real estate loan originations have had fixed-rates of interest. The average loan balance of our one-to-four family residential real estate loans at December 31, 2017 was $55,000.

One-to-four family residential real estate loans are generally underwritten according to Fannie Mae and Freddie Mac guidelines, and we refer to loans that conform to such guidelines as “conforming loans.” We generally originate one-to-four family residential real estate loans in amounts up to the maximum conforming loan limits as established by the Federal Housing Finance Agency, which is generally $417,000 for single-family homes. We maintain in our portfolio all of the loans that we originate, except we currently sell most fixed-rate one-to-four family residential real estate loans with maturities of greater than 20 years.

Our adjustable-rate one-to-four family residential real estate loans generally consist of loans with initial interest rates fixed for one, three, five or seven years, and annual adjustments thereafter are indexed based on changes in the Monthly Federal Cost of Funds Index. Our adjustable-rate one-to-four family residential real estate loans generally have an interest rate adjustment limit of 200 basis points per adjustment, with a maximum lifetime interest rate adjustment limit of 600 basis points. In the current

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low interest rate environment, we have originated a significant dollar amount of adjustable-rate one-to-four family residential real estate loans.

Generally, we originate one-to-four family residential real estate loans with loan-to-value ratios of up to 80%, and will, on occasion, originate loans with a loan-to-value ratio of up to 90% with private mortgage insurance or readily marketable collateral. During the years ended December 31, 2017 and 2016, we did not originate a significant amount of one-to-four family residential real estate loans with loan-to-value ratios in excess of 80%. All borrowers are required to obtain an abstract of title and a title opinion. We also require fire and casualty insurance and, where circumstances warrant, flood insurance.

We do not offer “interest only” mortgage loans on one-to-four family residential properties (where the borrower pays interest for an initial period, after which the loan converts to a fully amortizing loan). We also do not offer loans that provide for negative amortization of principal, such as “Option ARM” loans, where the borrower can pay less than the interest owed on the loan, resulting in an increased principal balance during the life of the loan. We do not offer “subprime loans” (loans that generally target borrowers with weakened credit histories typically characterized by payment delinquencies, previous charge-offs, judgments, bankruptcies, or borrowers with questionable repayment capacity as evidenced by low credit scores or high debt-burden ratios) or Alt-A loans (traditionally defined as loans having less than full documentation).

Non-owner occupied One-to-four family Residential Real Estate Loans. At December 31, 2017, $3.1 million, or 4.5%, of our total loan portfolio, consisted of non-owner occupied, or “investment,” one-to-four family residential real estate loans, all of which were secured by properties located in our market area. At December 31, 2017, our non-owner occupied one-to-four family residential real estate loans had an average balance of $31,000.

We originate fixed-rate and adjustable-rate loans secured by non-owner occupied one-to-four family properties. These loans may have a term of up to 20 years. In recent years, in the historically low interest rate environment, nearly all of our non-owner occupied one-to-four family residential loan originations have fixed-rates of interest. We generally lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In deciding to originate a loan secured by a non-owner occupied one-to-four family residential property, we review the creditworthiness of the borrower, the expected cash flow from the property securing the loan, the cash flow requirements of the borrower and the value of the property securing the loan. We require an abstract of title, a title opinion, fire and extended coverage casualty insurance, and, if appropriate, flood insurance, in order to protect our security interest in the underlying property.

Non-owner occupied one-to-four family residential loans generally carry higher interest rates and have shorter terms than one-to-four family residential mortgage loans. Non-owner occupied one-to-four family residential loans, however, entail greater credit risks compared to the owner occupied one-to-four family residential mortgage loans we originate. The payment of loans secured by income-producing properties typically depends on the sufficient income from the property to cover operating expenses and debt service. Changes in economic conditions could affect the value of the collateral for the loan or the future cash flow of the property.

Commercial Real Estate Loans. On a very limited basis, we have offered commercial real estate loans. In recent years we have significantly reduced the origination of these types of loans, and we do not intend to emphasize the origination of these types of loans in the future. At December 31, 2017, $3.6 million, or 5.2% of our total loan portfolio, consisted of commercial real estate loans, which are generally secured by retail, industrial, service or other commercial properties and loans secured by raw land. At December 31, 2017, our commercial real estate loans had an average balance of $77,000 and the latest maturity assuming all payments received as scheduled is January 2048.

We have offered fixed-rate and adjustable-rate commercial real estate loans. In recent years, in the historically low interest rate environment, nearly all of our commercial real estate loan originations have

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had adjustable-rates of interest. These loans generally have terms of up to 20 years. We generally lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In evaluating the property securing the loan, we review the creditworthiness of the borrower, the expected cash flow from the property securing the loan, the cash flow requirements of the borrower, the value and condition of the property securing the loan and the borrower’s experience in owning or managing similar property. In evaluating a proposed commercial real estate loan, we emphasize the ratio of the property’s projected net cash flow to the loan’s debt service requirement (generally requiring a minimum ratio of 1.15 times), computed after deduction for a vacancy factor and property expenses we deem appropriate. We require an abstract of title, a title opinion, fire and extended coverage casualty insurance, and, if appropriate, flood insurance, in order to protect our security interest in the underlying property.

Commercial real estate loans afford us the opportunity to earn higher yields than those obtainable on one-to-four family residential real estate lending. Nevertheless, commercial real estate lending may involve greater risk than one-to-four family residential real estate loans because the loans generally have larger principal balances and repayment of these loans is dependent on the successful operation or management of the commercial property securing the loan. The success of the loan may also be affected by many factors outside the control of the borrower. Additionally, any decline in real estate values may be more pronounced for commercial real estate than residential properties. Land loans pose additional risks because the property generally does not produce income and may be relatively illiquid.

Consumer Loans. We offer a variety of consumer loans including new and used automobile loans, home improvement and home equity loans, recreational vehicle loans, and loans secured by certificates of deposits. At December 31, 2017, consumer loans totaled $6.1 million, or 8.9% of our loan portfolio, of which $4.1 million, or 66.6%, were automobile loans. At this date, $156,000 of our consumer loans were unsecured.

Consumer loans generally have shorter terms to maturity, which reduces our exposure to changes in interest rates. In addition, management believes that offering consumer loan products helps to expand and create stronger ties to our existing customer base by increasing the number of customer relationships and providing cross-marketing opportunities. We intend to continue to emphasize and grow our portfolio of consumer loans in the future.

Consumer loans generally have greater risk compared to longer-term loans secured by improved, owner occupied real estate, particularly consumer loans that are secured by rapidly depreciable assets, such as automobiles. In these cases, any repossessed collateral for a defaulted loan may not provide an adequate source of repayment of the outstanding loan balance. As a result, consumer loan collections are dependent on the borrower’s continuing financial stability and thus are more likely to be adversely affected by job loss, divorce, illness or personal bankruptcy.

We also offer home equity loans secured by a first or second mortgage on residential property. Our home equity loans are made with fixed or adjustable rates, and with combined loan-to-value ratios up to 90% on an owner occupied principal residence or 100% with equity protection program insurance.

Loan Originations, Purchases, Sales and Servicing. Lending activities are conducted by our loan personnel operating at our offices. All loans that we originate are underwritten pursuant to our standard policies and procedures. Our ability to originate loans is dependent upon the relative customer demand for such loans and competition from other lenders, which is affected by market interest rates as well as anticipated future market interest rates. Our loan origination and sales activity may be adversely affected by a rising interest rate environment, which typically results in decreased loan demand. Our loan originations are generated by our loan personnel, existing customers, referrals from realtors, residential home builders, automobile dealers and walk-in business.

In previous years we have not purchased loans. In December 2017 we purchased $9.8 million in one-to-four family residential loans located in Linn County Iowa. Pursuant to our acquisition of Independence

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Bank in January 2014, we acquired $10.5 million in loans, substantially all of which were secured by properties located in Buchanan County, Iowa.

Substantially all of the one-to-four family residential real estate loans that we originate meet the underwriting guidelines established by Fannie Mae and Freddie Mac. In recent years, we have sold our conforming, fixed-rate one-to-four family residential real estate loans that have terms of greater than 20 years, on a servicing-released basis.

The following table sets forth our loan origination, purchase, sale and principal repayment activity during the periods indicated.

	Years Ended December 31,
	2017			2016
	(in thousands)
Total loans, at beginning of period	$	61,167		$	58,058
Loans originated:
One-to-four family residential	7,210			10,704
Non-owner occupied one-to-four family residential real estate	432			180
Commercial real estate	569			995
Consumer	2,805			5,944
Total loans originated	11,016			17,823
Loans purchased:
One-to-four family residential	9,806			—
Non-owner occupied one-to-four family residential real estate	—			—
Commercial real estate	—			—
Consumer	—			—
Total loans purchased	9,806			—
Loans sold:
One-to-four family residential	(850		)	(1,448		)
Non-owner occupied one-to-four family residential real estate	—			—
Commercial real estate	—			—
Consumer	—			—
Total loans sold	(850		)	(1,448		)
Other:
Principal repayments	(12,170		)	(13,266		)
Net loan activity	7,802			3,109
Total loans, including loans held for sale, at end of period	$	68,969		$	61,167

Non-Performing and Problem Assets

Delinquency Procedures. When a borrower fails to make a required monthly loan payment, a late notice is generated, generally on the 15th day after the payment due date, stating the payment and late charges due. A follow-up notice is sent on the 29th day after the payment due date, and again on the 45th day only if the loan is for a personal residence. On a case-by-case basis, we will also include follow-up phone calls. The accrual of interest on loans is discontinued at the time future payments are not reasonably assured or the loan is 90 days delinquent, unless the credit is well secured. Loans are placed on nonaccrual status or charged-off at an earlier date if collection of principal or interest is considered doubtful. Our Chief Lending Officer determines on a case-by-case basis further actions. If the loan is reinstated, foreclosure proceedings will be discontinued and the borrower will be permitted to continue to make payments. The loan will remain on nonaccrual status until a timely repayment history has been established.

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When we acquire real estate as a result of foreclosure or by deed in lieu of foreclosure, the real estate is classified as foreclosed real estate held for sale until it is sold. The real estate is recorded at estimated fair value at the date of acquisition less estimated costs to sell which establishes a new cost basis. Any write-down resulting from the acquisition is charged to the allowance for loan losses. Estimated fair value is based on a new appraisal or an in-house evaluation which is obtained as soon as practicable. Subsequent decreases in the value of the property are charged to operations. After acquisition, all costs incurred in maintaining the property are expensed. Costs relating to the development and improvement of the property, however, are capitalized as long as the total cost basis of the property does not exceed estimated fair value less estimated costs to sell.

Delinquent Loans. The following table sets forth our loan delinquencies by type and amount of type at the dates indicated.

	Loans Delinquent For						Total
	30-89 Days			90 Days and Over
	Number	Amount		Number	Amount		Number	Amount
	(Dollars in thousands)
At December 31, 2017
One-to-four family residential	27	$	1,108	10	$	492	37	$	1,600
Non-owner occupied one-to-four family residential real estate	1	18		6	177		7	195
Commercial real estate	1	36		1	275		2	311
Consumer	33	249		9	54		42	303
Total	62	1,411		26	998		88	2,409
At December 31, 2016
One-to-four family residential	25	$	978	7	$	258	32	$	1,236
Non-owner occupied one-to-four family residential real estate	1	36		2	57		3	93
Commercial real estate	1	27		1	298		2	325
Consumer	28	271		2	1		30	272
Total	55	$	1,312	12	$	614	67	$	1,926

Non-Performing Assets. The accrual of interest on loans is discontinued at the time future payments are not reasonably assured or the loan is 90 days delinquent, unless the credit is well secured. Loans are placed on nonaccrual status or charged-off at an earlier date if collection of principal or interest is considered doubtful. When a loan is placed on nonaccrual status, unpaid interest credited to income is reversed. Interest received on nonaccrual loans is applied against principal. Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time and the ultimate collectibility of the total contractual principal and interest is no longer in doubt. Restructured loans are restored to accrual status when the obligation is brought current, has performed in accordance with the revised contractual terms for a reasonable period of time (typically six months) and the ultimate collectibility of the total contractual principal and interest is reasonably assured.

The following table sets forth information regarding our non-performing assets at the dates indicated. We had no troubled debt restructurings (TDRs) at the dates indicated.

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	At December 31,
	2017			2016
	(Dollars in thousands)
Non-accrual loans:
One-to-four family residential real estate	$	151		$	292
Non-owner occupied one-to-four family residential real estate	—			314
Commercial real estate	275			297
Consumer	—			9
Total	426			912
Accruing loans 90 days or more past due:
One-to-four family residential real estate	$	341		$	193
Non-owner occupied one-to-four family residential real estate	—			57
Commercial real estate	—			—
Consumer	54			1
Total loans 90 days or more past due	395			251
Total non-performing loans	821			1,163
Real estate owned	48			58
Other non-performing assets	—			—
Total non-performing assets	$	869		$	1,221
Ratios:
Total non-performing loans to total loans	1.19		%	1.90		%
Total non-performing assets to total assets	0.66		%	0.99		%

For the year ended December 31, 2017, gross interest income that would have been recorded had our non-accruing loans been current in accordance with their original terms was immaterial, and the amount of interest we recorded on these loans was $0.

At December 31, 2017, nonaccrual loans consisted of two one-to-four family residential real estate loans totaling $150,625, and one commercial real estate loan totaling $274,804.

At December 31, 2017, we had $1.4 million in loans that were not currently classified as nonaccrual, 90 days past due or troubled debt restructurings, but where known information about possible credit problems of borrowers caused management to have concerns as to the ability of the borrowers to comply with existing loan repayment terms and that could result in disclosure as nonaccrual, 90 days past due or troubled debt restructurings.

Troubled Debt Restructurings. Troubled debt restructurings are defined under ASC 310-40 to include loans for which either a portion of interest or principal has been forgiven, or for loans modified at interest rates or on terms materially less favorable than current market rates. At December 31, 2017 and 2016, we had no loans that were classified as a troubled debt restructuring.

Foreclosed Real Estate Held for Sale. At December 31, 2017, we had $48,200 in foreclosed real estate held for sale, consisting of two residential real estate properties.

Classified Assets. Federal regulations provide that loans and other assets of lesser quality should be classified as “substandard”, “doubtful” or “loss” assets. An asset is considered “substandard” if it is inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. “Substandard” assets include those characterized by the “distinct possibility” that the

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insured institution will sustain “some loss” if the deficiencies are not corrected. Assets classified as “doubtful” have all of the weaknesses inherent in those classified “substandard,” with the added characteristic that the weaknesses present make “collection or liquidation in full,” on the basis of currently existing facts, conditions, and values, “highly questionable and improbable.” Assets classified as “loss” are those considered “uncollectible” and of such little value that their continuance as assets without the establishment of a specific loss reserve is not warranted. Assets which do not currently expose the insured institution to sufficient risk to warrant classification in one of the aforementioned categories but possess weaknesses are designated as “special mention/watch” by our management.

When an insured institution classifies problem assets as either substandard or doubtful, it may establish general allowances in an amount deemed prudent by management to cover probable accrued losses. General allowances represent loss allowances which have been established to cover probable accrued losses associated with lending activities, but which, unlike specific allowances, have not been allocated to particular problem assets. When an insured institution classifies problem assets as “loss,” it is required to charge-off the amount of such assets. An institution’s determination as to the classification of its assets and the amount of its valuation allowances is subject to review by the regulatory authorities, which may require the establishment of additional loss allowances.

In connection with the filing of our periodic reports and in accordance with our classification of assets policy, we regularly review the problem loans in our portfolio to determine whether any loans require classification in accordance with applicable regulations. Loans are listed on the “watch list” initially because of emerging financial weaknesses even though the loan is currently performing as agreed, or because of delinquency status, or if the loan possesses weaknesses although currently performing. Management reviews the status of each loan on our watch list with the Loan Committee and then with the full board of directors at the next regularly scheduled board meeting. If the asset quality of a loan deteriorates, the classification is changed to “special mention/watch,” “substandard,” “doubtful” or “loss” depending on the circumstances and the evaluation. Generally, loans 90 days or more past due are placed on nonaccrual status and classified “substandard.”

Assets that do not expose us to risk sufficient to warrant classification, but which possess potential weaknesses that deserve our close attention, are required to be designated as special mention/watch. As of December 31, 2017, we had $1.7 million of assets designated as special mention/watch.

We regularly review our asset portfolio to determine whether any assets require classification in accordance with applicable regulations. On the basis of our review of our assets at December 31, 2017, substandard assets consisted of loans of $1.3 million. There were no doubtful or loss assets at December 31, 2017.

As of December 31, 2017, our largest substandard loan classification had a principal balance of $274,804 and was secured by raw land. Management believes this loan is adequately collateralized.

The following table sets forth our amounts of classified loans and loans designated as special mention as of December 31, 2017 and 2016.

	At December 31,
	2017		2016
	(In thousands)
Classification of loans:
Substandard	$	1,289	$	1,107
Doubtful	—		—
Loss	—		—
Total classified loans	$	1,289	$	1,107
Special mention	$	1,637	$	1,575

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Allowance for Loan Losses

Analysis and Determination of the Allowance for Loan Losses. Our allowance for loan losses is the amount considered necessary to reflect probable incurred losses in our loan portfolio. We evaluate the need to establish allowances against losses on loans on at least a quarterly basis. When additional allowances are necessary, a provision for loan losses is charged to earnings.

Our methodology for assessing the appropriateness of the allowance for loan losses consists of two key elements: (1) specific allowances for impaired loans, and (2) a general valuation allowance for non-impaired loans. Although we determine the amount of each element of the allowance separately, the entire allowance for loan losses is available for the entire portfolio.

This analysis process is inherently subjective, as it requires us to make estimates that are susceptible to revisions as more information becomes available. Although we believe that we have established the allowance at levels to absorb probable and estimable losses, future additions may be necessary if economic or other conditions in the future differ from the current environment.

Specific Allowances on Impaired Loans. We establish a specific allowance when non-owner occupied one-to-four family residential real estate and commercial loans are determined to be impaired. Loss is measured by determining the present value of expected future cash flows or, for collateral-dependent loans, the fair value of the collateral adjusted for market conditions and selling expenses. Factors in identifying a specific problem loan include: (1) the strength of the customer’s personal or business cash flows; (2) the availability of other sources of repayment; (3) the amount due or past due; (4) the type and value of collateral; (5) the strength of our collateral position; (6) the estimated cost to sell the collateral; and (7) the borrower’s effort to cure the delinquency. In addition, for loans secured by real estate, we consider the extent of any past due and unpaid property taxes applicable to the property serving as collateral for the mortgage.

General Valuation Allowance on Non-impaired Loans. We establish a general allowance for non-impaired loans to recognize the probable losses associated with lending activities. This general valuation allowance is determined by segregating the loans by loan category and assigning allowance percentages based on our historical loss experience for the last three years, adjusted for qualitative factors that could impact the allowance for loan losses. These qualitative factors may include risk selection and underwriting standards, and other changes in lending policies, procedures and practices; level of experience, ability, and depth of lending management and other relevant staff experience; quality of the loan review system; nature, trends in volume of the portfolio and terms of loans; volume and severity of past due loans; value of underlying collateral for collateral dependent loans; credit concentrations and levels of such concentrations; external factors (i.e. competition, legal and regulatory) on level of estimated credit losses; and national, regional and local economic trends and conditions. The applied loss factors are re-evaluated quarterly to ensure their relevance in the current real estate environment.

In addition, as an integral part of their examination process, the OCC with respect to WCF Financial Bank, and the Federal Reserve Bank of Kansas City with respect to WCF Bancorp, Inc. will periodically review our allowance for loan losses and may require that we recognize additions to the allowance based on their judgment of information available to them at the time of their examinations.

The allowance for loan losses increased$51,000, or 10.5%, to $538,000 at December 31, 2017 from $487,000 at December 31, 2016. In addition, the allowance for loan losses to total loans receivable decreased to 0.78% at December 31, 2017 from 0.80% at December 31, 2016. The allowance for loan losses as a percentage of non-performing loans increased to 65.53% at December 31, 2017 from 41.87% at December 31, 2016. To the best of our knowledge, we have provided for all losses that are both probable and reasonable to estimate at December 31, 2017 and 2016.

Allowance for Loan Losses.  The following table sets forth information regarding our allowance for loan losses and other ratios at or for the dates indicated.

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	At or For the Years Ended December 31,
	2017			2016
	(Dollars in thousands)
Balance at beginning of year	$	487		$	505
Charge-offs:
One-to-four family residential	(11		)	(15		)
Non-owner occupied one-to-four family residential real estate	—			—
Commercial real estate	—			(29		)
Consumer	(14		)	(38		)
Total charge-offs	(25		)	(82		)
Recoveries:
One-to-four family residential	—			—
Non-owner occupied one-to-four family residential real estate	—			—
Commercial real estate	—			—
Consumer	—			4
Total recoveries	—			4
Net charge-offs	(25		)	(78		)
Provision for loan losses	76			60
Balance at end of year	$	538		$	487
Ratios:
Net charge-offs to average loans outstanding	0.04		%	0.13		%
Allowance for loan losses to non-performing loans at end of year	65.53		%	41.87		%
Allowance for loan losses to total loans at end of year	0.78		%	0.80		%

Allocation of Allowance for Loan Losses. The following table sets forth the allowance for loan losses allocated by loan category and the percent of loans in each category to total loans at the dates indicated. The allowance for loan losses allocated to each category is not necessarily indicative of future losses in any particular category and does not restrict the use of the allowance to absorb losses in other categories.

	At December 31,
	2017						2016
	Amount		Percent of Allowance to Total Allowance		Percent of Loans in Category to Total Loans		Amount		Percent of Allowance to Total Allowance		Percent of Loans in Category to Total Loans
	(Dollars in thousands)
One-to-four family residential	$	393	73.1	%	81.4	%	$	320	65.7	%	77.3	%
Non-owner occupied one-to-four family residential real estate	26		4.8		4.5		28		5.8		6.0
Commercial real estate	33		6.1		5.2		37		7.6		5.9
Consumer	86		16.0		8.9		102		20.9		10.8
Total allowance for loan losses	$	538	100.0	%	100.0	%	$	487	100.0	%	100.0	%

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Investment Activities

General. Our investment policy is established by the board of directors. Our investment policy dictates that investment decisions will be made based on the safety of the investment, liquidity and pledging requirements, our interest rate risk and our potential long term earnings. The Investment Committee of the board of directors is responsible for overseeing our investment program and evaluating on an ongoing basis our investment policy and objectives. Our Chief Executive Officer has the authority to purchase securities within specific guidelines established by the investment policy. All transactions are reviewed by the board of directors at its regular meetings. U.S. GAAP requires that securities be categorized as “held to maturity,” “trading securities” or “available-for-sale,” based on management’s intent as to the ultimate disposition of each security. U.S. GAAP allows debt securities to be classified as “held to maturity” and reported in financial statements at amortized cost only if the reporting entity has the positive intent and ability to hold these securities to maturity. Securities that might be sold in response to changes in market interest rates, changes in the security’s prepayment risk, increases in loan demand, or other similar factors cannot be classified as “held to maturity.”

At December 31, 2017, all of our securities were classified as available-for-sale.

Our investment policy does not permit hedging activities, such as futures, options or swap transactions, gains trading or short sales. Additionally, securities deemed unacceptable for our portfolio include any security whose interest rate is tied to a foreign currency exchange rate.

The following table sets forth the amortized cost and fair value of our securities portfolio (excluding Federal Home Loan Bank of Des Moines and Bankers’ Bank common stock) at the dates indicated. At the dates indicated, all of our investment securities were held as available-for-sale.

	At December 31,
	2017				2016
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
	(In thousands)
U.S government and agency securities	$	1,239	$	1,234	$	250	$	243
Mortgage-backed securities(1)	27,332		26,784		31,885		31,397
Municipal securities	15,051		15,111		12,685		12,514
Corporate securities	—		—		500		499
Total securities available-for-sale	$	43,622	$	43,129	$	45,320	$	44,653

(1) Represents securities issued by Fannie Mae, Freddie Mac or Ginnie Mae, and are backed by residential mortgage loans.

Portfolio Maturities and Yields. The composition and maturities of the investment securities portfolio and the mortgage-backed securities portfolio at December 31, 2017 are summarized in the following table. Maturities are based on the final contractual payment dates, and do not reflect the impact of prepayments or early redemptions that may occur. No tax-equivalent yield adjustments were made. Our municipal securities are all tax-exempt. All of our securities at this date were held as available-for-sale.

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	One Year or Less				More than One Year through Five Years				More than Five Years through Ten Years				More than Ten Years				Total Securities
	Amortized Cost		Weighted Average Yield		Amortized Cost		Weighted Average Yield		Amortized Cost		Weighted Average Yield		Amortized Cost		Weighted Average Yield		Amortized Cost		Fair Value		Weighted Average Yield
	(Dollars in thousands)
U.S. government and agency securities	$	—	—	%	$	—	—	%	$	1,239	2.66	%	$	—	—	%	$	1,239	$	1,234	2.66	%
Mortgage-backed securities	—		—		24,137		1.76		3,195		2.49		—		—		27,332		26,784		1.85
Municipal securities	105		4.40		2,593		2.90		6,003		2.96		6,350		3.08		15,051		15,111		3.01
Corporate securities	—		—		—		—		—		—		—		—		—		—		—
Total securities available-for-sale	$	105	4.40	%	$	26,730	1.87	%	$	10,437	2.78	%	$	6,350	3.08	%	$	43,622	$	43,129	2.27	%

Sources of Funds

General. Deposits traditionally have been our primary source of funds for our lending activities and, as applicable, other investments. We also borrow from the Federal Home Loan Bank of Des Moines to supplement cash flow needs, and at December 31, 2017 we had $14.0 million of FHLB advances outstanding. We also have an available line of credit in the amount of $2.5 million at Bankers’ Bank, of which there was no amount outstanding at December 31, 2017. Our additional sources of funds are scheduled loan repayments, loan prepayments, retained earnings and the proceeds of loan and securities sales.

Deposits. We accept deposits primarily from individuals who reside in and businesses located in our market area. We rely on our competitive pricing and products, convenient location and quality customer service to attract and retain deposits. We offer a variety of deposit accounts with a range of interest rates and terms. Our deposit accounts consist of statement savings accounts, money market accounts, NOW accounts and certificates of deposits.

Interest rates paid, maturity terms, service fees and withdrawal penalties are established on a periodic basis. Deposit rates and terms are based primarily on current operating strategies and market interest rates, liquidity requirements and our deposit growth goals. Historically we have not relied on brokered deposits and at December 31, 2017 and 2016, we did not have any brokered deposits.

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The following table sets forth the distribution of average total deposits by account type, for the periods indicated.

	For the Years Ended December 31,
	2017						2016
	Average Balance		Percent		Weighted Average Rate		Average Balance		Percent		Weighted Average Rate
	(Dollars in thousands)
Deposit type:
Statement savings	$	14,369	16.5	%	0.23	%	$	11,509	12.8	%	21	%
Money market	11,373		13.1		0.30		11,185		12.4		0.32
NOW	18,337		21.1		0.08		20,542		22.9		0.09
Certificates of deposit	42,785		49.3		1.21		46,638		51.9		1.07
Total deposits	$	86,864	100.0	%	0.72	%	$	89,874	100.0	%	0.68	%

The following table sets forth all our certificates of deposit classified by interest rate as of the dates indicated.

	At December 31,
	2017		2016
	(In thousands)
Interest Rate:
Less than 1%	$	16,330	$	13,881
1.00% - 1.99%	26,375		25,083
2.00% - 2.99%	—		6,435
Total	$	42,705	$	45,399

The following table sets forth the amount and maturities of all our certificates of deposit by interest rate at December 31, 2017.

	At December 31, 2017
	Period to Maturity
	Less Than or Equal to One Year		Over One Year to Two Years		Over Two Years to Three Years		Over Three Years		Total		Percentage of Total Certificate Accounts
	(Dollars in thousands)
Interest Rate:
Less than or equal to1.00%	$	16,330	$	—	$	—	$	—	$	16,330	38.2	%
1.00% - 1.99%	4,831		8,800		4,582		8,162		26,375		61.8
Total	$	21,161	$	8,800	$	4,582	$	8,162	$	42,705	100	%

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As of December 31, 2017, the aggregate amount of our outstanding certificates of deposit in amounts greater than or equal to $100,000 was $14.6 million. The following table sets forth the maturity of those certificates as of December 31, 2017.

	At December 31, 2017
	(In thousands)
Three months or less	$	1,018
Over three months through six months	3,614
Over six months through one year	3,684
Over one year to three years	3,151
Over three years	3,095
Total	$	14,562

Borrowings. We may obtain advances from the FHLB of Des Moines utilizing the security of the common stock we own in the FHLB of Des Moines and qualifying residential mortgage loans as collateral, provided certain standards related to creditworthiness are met. These advances are made pursuant to several credit programs, each of which has its own interest rate and range of maturities. FHLB of Des Moines advances are generally available to meet seasonal and other withdrawals of deposit accounts and to permit increased lending. The following table sets forth information concerning balances and interest rates on our borrowings at and for the periods shown:

	At or For the Years Ended December 31,
	2017			2016
	(Dollars in thousands)
FHLB:
Balance at end of period	$	14,000		$	5,500
Average balance during period	$	4,315		$	6,707
Maximum outstanding at any month end	$	14,000		$	8,000
Weighted average interest rate at end of period	2.21		%	1.08		%
Average interest rate during period	1.37		%	0.99		%

Personnel

As of December 31, 2017, we had 25 full-time equivalent employees. Our employees are not represented by any collective bargaining group. We believe that we have a good working relationship with our employees.

Subsidiary Activity

WCF Financial Bank is the only direct subsidiary of WCF Bancorp, Inc. WCF Financial Bank has one subsidiary, WCF Financial Service Corp., an inactive Iowa corporation that previously provided insurance products, but no longer conducts any business.

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Supervision and Regulation

General

As a federal savings bank, WCF Financial Bank is subject to examination and regulation by the OCC, and is also subject to examination by the Federal Deposit Insurance Corporation (FDIC). The federal system of regulation and supervision establishes a comprehensive framework of activities in which WCF Financial Bank may engage and is intended primarily for the protection of depositors and the FDIC’s Deposit Insurance Fund. This regulation and supervision establishes a comprehensive framework of activities in which an institution may engage and is intended primarily for the protection of the FDIC’s deposit insurance fund and depositors, and not for the protection of security holders. WCF Financial Bank also is a member of and owns stock in the Federal Home Loan Bank of Des Moines, which is one of the 11 regional banks in the Federal Home Loan Bank System.

Under this system of regulation, the regulatory authorities have extensive discretion in connection with their supervisory, enforcement, rulemaking and examination activities and policies, including rules or policies that: establish minimum capital levels; restrict the timing and amount of dividend payments; govern the classification of assets; determine the adequacy of loan loss reserves for regulatory purposes; and establish the timing and amounts of assessments and fees. Moreover, as part of their examination authority, the banking regulators assign numerical ratings to banks and savings institutions relating to capital, asset quality, management, liquidity, earnings and other factors. These ratings are inherently subjective and the receipt of a less than satisfactory rating in one or more categories may result in enforcement action by the banking regulators against a financial institution. A less than satisfactory rating may also prevent a financial institution, such as WCF Financial Bank or WCF Bancorp Inc., from obtaining necessary regulatory approvals to access the capital markets, pay dividends, acquire other financial institutions or establish new branches.

In addition, we must comply with significant anti-money laundering and anti-terrorism laws and regulations, Community Reinvestment Act laws and regulations, and fair lending laws and regulations. Government agencies have the authority to impose monetary penalties and other sanctions on institutions that fail to comply with these laws and regulations, which could significantly affect our business activities, including our ability to acquire other financial institutions or expand our branch network.

As a savings and loan holding company, WCF Bancorp, Inc. is required to comply with the rules and regulations of the Federal Reserve Board. It is required to file certain reports with the Federal Reserve Board and will be subject to examination by and the enforcement authority of the Federal Reserve Board. WCF Bancorp, Inc. is also be subject to the rules and regulations of the Securities and Exchange Commission under the federal securities laws.

Any change in applicable laws or regulations, whether by the OCC, the FDIC, the Federal Reserve Board or Congress, could have a material adverse impact on the operations and financial performance of WCF Bancorp, Inc. and WCF Financial Bank.

Set forth below is a brief description of material regulatory requirements that are or will be applicable to WCF Financial Bank and WCF Bancorp, Inc. The description is limited to certain material aspects of the statutes and regulations addressed, and is not intended to be a complete description of such statutes and regulations and their effects on WCF Financial Bank and WCF Bancorp, Inc.

Federal Banking Regulation

Business Activities. A federal savings association derives its lending and investment powers from the Home Owners’ Loan Act, as amended, and applicable federal regulations. Under these laws and regulations, WCF Financial Bank may invest in mortgage loans secured by residential and commercial real estate, commercial business and consumer loans, certain types of debt securities and certain other assets, subject to applicable limits. WCF Financial Bank may also establish subsidiaries that may engage

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in certain activities not otherwise permissible for WCF Financial Bank, including real estate investment and securities and insurance brokerage.

Capital Requirements. Federal regulations require federally insured depository institutions to meet several minimum capital standards: a 4.0% Tier 1 capital to total assets leverage ratio, a common equity Tier 1 capital to risk-based assets ratio of 5.125%, a total capital to risk-based assets of 8.625%, and a Tier 1 capital to risk-based assets ratio of 6.625%. These capital requirements were effective January 1, 2015 and are the result of a final rule implementing recommendations of the Basel Committee on Banking Supervision and certain requirements of the Dodd-Frank Act.

In determining the amount of risk-weighted assets for purposes of calculating risk-based capital ratios, all assets, including certain off-balance sheet assets (e.g., recourse obligations, direct credit substitutes, residual interests) are multiplied by a risk weight factor assigned by the regulations based on the risks believed inherent in the type of asset. Higher levels of capital are required for asset categories believed to present greater risk. Common equity Tier 1 capital is generally defined as common stockholders’ equity and retained earnings. Tier 1 capital is generally defined as common equity Tier 1 and additional Tier 1 capital. Additional Tier 1 capital includes certain noncumulative perpetual preferred stock and related surplus and minority interests in equity accounts of consolidated subsidiaries. Total capital includes Tier 1 capital (common equity Tier 1 capital plus additional Tier 1 capital) and Tier 2 capital. Tier 2 capital is comprised of capital instruments and related surplus, meeting specified requirements, and may include cumulative preferred stock and long-term perpetual preferred stock, mandatory convertible securities, intermediate preferred stock and subordinated debt. Also included in Tier 2 capital is the allowance for loan and lease losses limited to a maximum of 1.25% of risk-weighted assets and, for institutions that have exercised an opt-out election regarding the treatment of Accumulated Other Comprehensive Income, up to 45% of net unrealized gains on available-for-sale equity securities with readily determinable fair market values. Calculation of all types of regulatory capital is subject to deductions and adjustments specified in the regulations. In assessing an institution’s capital adequacy, the OCC takes into consideration not only these numeric factors, but qualitative factors as well, and has the authority to establish higher capital requirements for individual institutions where deemed necessary.

In addition to establishing the minimum regulatory capital requirements, the regulations limit capital distributions and certain discretionary bonus payments to management if the institution does not hold a “capital conservation buffer” consisting of 2.5% of common equity Tier 1 capital to risk-weighted asset above the amount necessary to meet its minimum risk-based capital requirements. The capital conservation buffer requirement is being phased in beginning January 1, 2016 at 0.625% of risk-weighted assets and increasing each year until fully implemented at 2.5% of risk-weighted assets on January 1, 2019.

At December 31, 2017, WCF Financial Bank’s capital exceeded all applicable requirements.

Loans-to-One Borrower. Generally, a federal savings association may not make a loan or extend credit to a single or related group of borrowers in excess of 15% of unimpaired capital and surplus. An additional amount may be loaned, equal to 10% of unimpaired capital and surplus, if the loan is secured by readily marketable collateral, which generally does not include real estate. As of December 31, 2017, WCF Financial Bank was in compliance with the loans-to-one borrower limitations.

Qualified Thrift Lender Test. As a federal savings association, WCF Financial Bank must satisfy the qualified thrift lender, or “QTL,” test. Under the QTL test, WCF Financial Bank must maintain at least 65% of its “portfolio assets” in “qualified thrift investments” (primarily residential mortgages and related investments, including mortgage-backed securities) in at least nine months of the most recent 12-month period. “Portfolio assets” generally means total assets of a savings association, less the sum of specified liquid assets up to 20% of total assets, goodwill and other intangible assets, and the value of property used in the conduct of the savings association’s business.

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WCF Financial Bank also may satisfy the QTL test by qualifying as a “domestic building and loan association” as defined in the Internal Revenue Code of 1986, as amended. This test generally requires a savings association to have at least 75% of its deposits held by the public and earn at least 25% of its income from loans and U.S. government obligations. Alternatively, a savings association can satisfy this test by maintaining at least 60% of its assets in cash, real estate loans and U.S. Government or state obligations.

A savings association that fails the qualified thrift lender test must operate under specified restrictions set forth in the Home Owners’ Loan Act. The Dodd-Frank Act made noncompliance with the QTL test subject to agency enforcement action for a violation of law. At December 31, 2017, WCF Financial Bank satisfied the QTL test.

Capital Distributions. Federal regulations govern capital distributions by a federal savings association, which include cash dividends, stock repurchases and other transactions charged to the savings association’s capital account. A federal savings association must file an application with the OCC for approval of a capital distribution if:

• the total capital distributions for the applicable calendar year exceed the sum of the savings association’s net income for that year to date plus the savings association’s retained net income for the preceding two years;

• the savings association would not be at least adequately capitalized following the distribution;

• the distribution would violate any applicable statute, regulation, agreement or regulatory condition; or

• the savings association is not eligible for expedited treatment of its filings, generally due to an unsatisfactory CAMELS rating or being subject to a cease and desist order or formal written agreement that requires action to improve the institution’s financial condition.

Even if an application is not otherwise required, every savings association that is a subsidiary of a savings and loan holding company, such as WCF Financial Bank, must still file a notice with the Federal Reserve Board at least 30 days before the board of directors declares a dividend or approves a capital distribution.

A notice or application related to a capital distribution may be disapproved if:

• the federal savings association would be undercapitalized following the distribution;

• the proposed capital distribution raises safety and soundness concerns; or

• the capital distribution would violate a prohibition contained in any statute, regulation or agreement.

In addition, the Federal Deposit Insurance Act provides that an insured depository institution may not make any capital distribution if, after making such distribution, the institution would fail to meet any applicable regulatory capital requirement. A federal savings association also may not make a capital distribution that would reduce its regulatory capital below the amount required for the liquidation account established in connection with its conversion to stock form.

Community Reinvestment Act and Fair Lending Laws. All federal savings associations have a responsibility under the Community Reinvestment Act and related regulations to help meet the credit needs of their communities, including low- and moderate-income borrowers. In connection with its examination of a federal savings association, the OCC is required to assess the federal savings association’s record of compliance with the Community Reinvestment Act. A savings association’s failure to comply with the provisions of the Community Reinvestment Act could, at a minimum, result in

23

denial of certain corporate applications such as branches or mergers, or in restrictions on its activities. In addition, the Equal Credit Opportunity Act and the Fair Housing Act prohibit lenders from discriminating in their lending practices on the basis of characteristics specified in those statutes. The failure to comply with the Equal Credit Opportunity Act and the Fair Housing Act could result in enforcement actions by the OCC, as well as other federal regulatory agencies and the Department of Justice.

The Community Reinvestment Act requires all institutions insured by the Federal Deposit Insurance Corporation to publicly disclose their rating. WCF Financial Bank received a “satisfactory” Community Reinvestment Act rating in its most recent federal examination.

Transactions with Related Parties. A federal savings association’s authority to engage in transactions with its affiliates is limited by Sections 23A and 23B of the Federal Reserve Act and federal regulation. An affiliate is generally a company that controls, or is under common control with an insured depository institution such as WCF Financial Bank. WCF Bancorp, Inc. is an affiliate of WCF Financial Bank because of its control of WCF Financial Bank. In general, transactions between an insured depository institution and its affiliates are subject to certain quantitative limits and collateral requirements. In addition, federal regulations prohibit a savings association from lending to any of its affiliates that are engaged in activities that are not permissible for bank holding companies and from purchasing the securities of any affiliate, other than a subsidiary. Finally, transactions with affiliates must be consistent with safe and sound banking practices, not involve the purchase of low-quality assets and be on terms that are as favorable to the institution as comparable transactions with non-affiliates.

WCF Financial Bank’s authority to extend credit to its directors, executive officers and 10% shareholders, as well as to entities controlled by such persons, is currently governed by the requirements of Sections 22(g) and 22(h) of the Federal Reserve Act and Regulation O of the Federal Reserve Board. Among other things, these provisions generally require that extensions of credit to insiders:

• be made on terms that are substantially the same as, and follow credit underwriting procedures that are not less stringent than, those prevailing for comparable transactions with unaffiliated persons and that do not involve more than the normal risk of repayment or present other unfavorable features; and

• not exceed certain limitations on the amount of credit extended to such persons, individually and in the aggregate, which limits are based, in part, on the amount of WCF Financial Bank’s capital

In addition, extensions of credit in excess of certain limits must be approved by WCF Financial Bank’s board of directors. Extensions of credit to executive officers are subject to additional limits based on the type of extension involved.

Enforcement. The OCC has primary enforcement responsibility over federal savings associations and has authority to bring enforcement action against all “institution-affiliated parties,” including directors, officers, shareholders, attorneys, appraisers and accountants who knowingly or recklessly participate in wrongful action likely to have an adverse effect on a federal savings association. Formal enforcement action by the OCC may range from the issuance of a capital directive or cease and desist order to removal of officers and/or directors of the institution and the appointment of a receiver or conservator. Civil penalties cover a wide range of violations and actions, and range up to $25,000 per day, unless a finding of reckless disregard is made, in which case penalties may be as high as $1 million per day. The FDIC also has the authority to terminate deposit insurance or recommend to the OCC that enforcement action be taken with respect to a particular savings association. If such action is not taken, the FDIC has authority to take the action under specified circumstances.

Standards for Safety and Soundness. Federal law requires each federal banking agency to prescribe certain standards for all insured depository institutions. These standards relate to, among other things, internal controls, information systems and audit systems, loan documentation, credit underwriting,

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interest rate risk exposure, asset growth, compensation and other operational and managerial standards as the agency deems appropriate. Interagency guidelines set forth the safety and soundness standards that the federal banking agencies use to identify and address problems at insured depository institutions before capital becomes impaired. If the appropriate federal banking agency determines that an institution fails to meet any standard prescribed by the guidelines, the agency may require the institution to submit to the agency an acceptable plan to achieve compliance with the standard. If an institution fails to meet these standards, the appropriate federal banking agency may require the institution to implement an acceptable compliance plan. Failure to implement such a plan can result in further enforcement action, including the issuance of a cease and desist order or the imposition of civil money penalties.

Interstate Banking and Branching. Federal law permits well capitalized and well managed holding companies to acquire banks in any state, subject to Federal Reserve Board approval, certain concentration limits and other specified conditions. Interstate mergers of banks are also authorized, subject to regulatory approval and other specified conditions. In addition, among other things, recent amendments made by the Dodd-Frank Act permit banks to establish de novo branches on an interstate basis provided that branching is authorized by the law of the host state for the banks chartered by that state.

Prompt Corrective Action. Federal law requires, among other things, that federal bank regulators take “prompt corrective action” with respect to institutions that do not meet minimum capital requirements. For this purpose, the law establishes five capital categories: well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized and critically undercapitalized.

The applicable OCC regulations were amended to incorporate the previously mentioned increased regulatory capital standards that were effective January 1, 2015. Under the amended regulations, an institution is deemed to be “well capitalized” if it has a tangible capital ratio of 5.0% or greater, a common equity Tier 1 ratio of 6.5% or greater, a total risk-based capital ratio of 10.0% or greater, and a Tier 1 risk-based capital ratio of 8.0% or greater. An institution is “adequately capitalized” if it has a tangible capital ratio of 4.0% or greater, a common equity Tier 1 ratio of 5.75% or greater, a total risk-based capital ratio of 9.25% or greater, and a Tier 1 risk-based capital ratio of 7.25% or greater, and a leverage ratio of 4.0% or greater. An institution is “undercapitalized” if it has a total risk-based capital ratio of less than 8.00%, a Tier 1 risk-based capital ratio of less than 6.00%. An institution is deemed to be “significantly undercapitalized” if it has a tangible capital ratio of less than 3.0%, a common equity Tier 1 ratio of less than 3.0%, a total risk-based capital ratio of less than 6.0%, or a Tier 1 risk-based capital ratio of less than 4.0%. An institution is considered to be “critically undercapitalized” if it has a ratio of tangible equity (as defined in the regulations) to total assets that is equal to or less than 2.0%.

At each successive lower capital category, an insured depository institution is subject to more restrictions and prohibitions, including restrictions on growth, restrictions on interest rates paid on deposits, restrictions or prohibitions on payment of dividends, and restrictions on the acceptance of brokered deposits. Furthermore, if an insured depository institution is classified in one of the undercapitalized categories, it is required to submit a capital restoration plan to the appropriate federal banking agency, and the holding company must guarantee the performance of that plan. Based upon its capital levels, a bank that is classified as well capitalized, adequately capitalized, or undercapitalized may be treated as though it were in the next lower capital category if the appropriate federal banking agency, after notice and opportunity for hearing, determines that an unsafe or unsound condition, or an unsafe or unsound practice, warrants such treatment. An undercapitalized bank’s compliance with a capital restoration plan is required to be guaranteed by any company that controls the undercapitalized institution in an amount equal to the lesser of 5.0% of the institution’s total assets when deemed undercapitalized or the amount necessary to achieve the status of adequately capitalized. If an “undercapitalized” bank fails to submit an acceptable plan, it is treated as if it is “significantly undercapitalized.” “Significantly undercapitalized” banks must comply with one or more of a number of additional restrictions, including but not limited to an order by the Federal Reserve Board to sell sufficient voting stock to become adequately capitalized, requirements to reduce total assets, cease receipt of deposits from correspondent banks or dismiss

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directors or officers, and restrictions on interest rates paid on deposits, compensation of executive officers and capital distributions by the parent holding company. “Critically undercapitalized” institutions are subject to additional measures including, subject to a narrow exception, the appointment of a receiver or conservator within 270 days after it obtains such status.

At December 31, 2017, WCF Financial Bank met the criteria for being considered “well capitalized.”

Insurance of Deposit Accounts. The Deposit Insurance Fund of the FDIC insures deposits at FDIC-insured financial institutions such as WCF Financial Bank. Deposit accounts in WCF Financial Bank are insured by the FDIC generally up to a maximum of $250,000 per separately insured depositor. The FDIC charges insured depository institutions premiums to maintain the Deposit Insurance Fund.

Under the FDIC’s risk-based assessment system, insured institutions are assigned to one of four risk categories based on supervisory evaluations, regulatory capital levels and certain other risk factors. Rates are based on each institution’s risk category and certain specified risk adjustments. Institutions deemed to be less risky pay lower rates while institutions deemed riskier pay higher rates. Assessment rates (inclusive of possible adjustments) currently range from 2 1/2 to 45 basis points of each institution’s total assets less tangible capital. The FDIC may increase or decrease the scale uniformly, except that no adjustment can deviate more than two basis points from the base scale without notice and comment rulemaking. The FDIC’s current system represents a change, required by the Dodd-Frank Act, from its prior practice of basing the assessment on an institution’s deposits.

The Dodd-Frank Act increased the minimum target Deposit Insurance Fund ratio from 1.15% of estimated insured deposits to 1.35% of estimated insured deposits. The FDIC must seek to achieve the 1.35% ratio by September 30, 2020. Insured institutions with assets of $10 billion or more are supposed to fund the increase. The Dodd-Frank Act eliminated the 1.5% maximum fund ratio, instead leaving it to the discretion of the FDIC, which has exercised that discretion by establishing a long range fund ratio of 2%.

The FDIC has authority to increase insurance assessments. Any significant increases would have an adverse effect on the operating expenses and results of operations of WCF Financial Bank. We cannot predict what assessment rates will be in the future.

Insurance of deposits may be terminated by the FDIC upon a finding that an institution has engaged in unsafe or unsound practices, is in an unsafe or unsound condition to continue operations, or has violated any applicable law, regulation, rule, order or condition imposed by the FDIC. We do not know of any practice, condition or violation that may lead to termination of our deposit insurance.

In addition to the FDIC assessments, the Financing Corporation (“FICO”) is authorized to impose and collect, with the approval of the FDIC, assessments for anticipated payments, issuance costs and custodial fees on bonds issued by the FICO in the 1980s to recapitalize the former Federal Savings and Loan Insurance Corporation. The bonds issued by the FICO are due to mature in 2017 through 2019. For the year ended December 31, 2017, the annualized FICO assessment was equal to 0.70 basis points of total assets less tangible capital.

Privacy Regulations. Federal regulations generally require that WCF Financial Bank disclose its privacy policy, including identifying with whom it shares a customer’s “non-public personal information,” to customers at the time of establishing the customer relationship and annually thereafter. In addition, WCF Financial Bank is required to provide its customers with the ability to “optout” of having their personal information shared with unaffiliated third parties and not to disclose account numbers or access codes to non-affiliated third parties for marketing purposes. WCF Financial Bank currently has a privacy protection policy in place and believes that such policy is in compliance with the regulations.

USA Patriot Act. WCF Financial Bank is subject to the USA PATRIOT Act, which gives federal agencies additional powers to address terrorist threats through enhanced domestic security measures,

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expanded surveillance powers, increased information sharing, and broadened anti-money laundering requirements. The USA PATRIOT Act contains provisions intended to encourage information sharing among bank regulatory agencies and law enforcement bodies and imposes affirmative obligations on financial institutions, such as enhanced recordkeeping and customer identification requirements.

Prohibitions Against Tying Arrangements. Federal savings associations are prohibited, subject to some exceptions, from extending credit to or offering any other service, or fixing or varying the consideration for such extension of credit or service, on the condition that the customer obtain some additional service from the institution or its affiliates or not obtain services of a competitor of the institution.

Other Regulations

Interest and other charges collected or contracted for by WCF Financial Bank are subject to state usury laws and federal laws concerning interest rates. Loan operations are also subject to state and federal laws applicable to credit transactions, such as the:

• Home Mortgage Disclosure Act of 1975, requiring financial institutions to provide information to enable the public and public officials to determine whether a financial institution is fulfilling its obligation to help meet the housing needs of the community it serves;

• Equal Credit Opportunity Act, prohibiting discrimination on the basis of race, creed or other prohibited factors in extending credit;

• Fair Credit Reporting Act of 1978, governing the use and provision of information to credit reporting agencies; and

• Rules and regulations of the various federal and state agencies charged with the responsibility of implementing such federal and state laws.

The deposit operations of WCF Financial Bank also are subject to, among others, the:

• Right to Financial Privacy Act, which imposes a duty to maintain confidentiality of consumer financial records and prescribes procedures for complying with administrative subpoenas of financial records;

• Check Clearing for the 21st Century Act (also known as “Check 21”), which gives “substitute checks,” such as digital check images and copies made from that image, the same legal standing as the original paper check; and

• Electronic Funds Transfer Act and Regulation E promulgated thereunder, which govern automatic deposits to and withdrawals from deposit accounts and customers’ rights and liabilities arising from the use of automated teller machines and other electronic banking services.

Federal Reserve System

The Federal Reserve Board regulations require depository institutions to maintain non-interest-earning reserves against their transaction accounts (primarily NOW and regular checking accounts). The Federal Reserve Board regulations generally require that reserves be maintained against aggregate transaction accounts as follows: for that portion of transaction accounts aggregating $103.6 million or less (which may be adjusted by the Federal Reserve Board) the reserve requirement is 3.0% and the amounts greater than $103.6 million require a 10.0% reserve (which may be adjusted annually by the Federal Reserve Board between 8.0% and 14.0%).

The first $14.5 million of otherwise reservable balances (which may be adjusted by the Federal Reserve Board) are exempted from the reserve requirements. WCF Financial Bank is in compliance with these requirements.

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Federal Home Loan Bank System

WCF Financial Bank is a member of the Federal Home Loan Bank System, which consists of 11 regional Federal Home Loan Banks. The Federal Home Loan Bank provides a central credit facility primarily for member institutions. Members of the Federal Home Loan Bank are required to acquire and hold shares of capital stock in the Federal Home Loan Bank. WCF Financial Bank was in compliance with this requirement at December 31, 2017. Based on redemption provisions of the Federal Home Loan Bank of Des Moines, the stock has no quoted market value and is carried at cost. WCF Financial Bank reviews for impairment, based on the ultimate recoverability, the cost basis of the Federal Home Loan Bank of Des Moines stock. As of December 31, 2017, no impairment has been recognized.

Holding Company Regulation

WCF Bancorp, Inc. is a unitary savings and loan holding company subject to regulation and supervision by the Federal Reserve Board. The Federal Reserve Board has enforcement authority over WCF Bancorp, Inc. and its non-savings institution subsidiaries. Among other things, this authority permits the Federal Reserve Board to restrict or prohibit activities that are determined to be a risk to WCF Financial Bank.

As a savings and loan holding company, WCF Bancorp, Inc.’s activities are limited to those activities permissible by law for financial holding companies or multiple savings and loan holding companies. A financial holding company may engage in activities that are financial in nature, incidental to financial activities or complementary to a financial activity. Such activities include lending and other activities permitted for bank holding companies under Section 4(c)(8) of the Bank Holding Company Act, insurance and underwriting equity securities. Multiple savings and loan holding companies are authorized to engage in activities specified by federal regulation, including activities permitted for bank holding companies under Section 4(c)(8) of the Bank Holding Company Act.

Federal law prohibits a savings and loan holding company, directly or indirectly, or through one or more subsidiaries, from acquiring more than 5% of another savings institution or savings and loan holding company without prior written approval of the Federal Reserve Board, and from acquiring or retaining control of any depository institution not insured by the FDIC. In evaluating applications by holding companies to acquire savings institutions, the Federal Reserve Board must consider such things as the financial and managerial resources and future prospects of the company and institution involved, the effect of the acquisition on and the risk to the federal deposit insurance fund, the convenience and needs of the community and competitive factors. A savings and loan holding company may not acquire a savings institution in another state and hold the target institution as a separate subsidiary unless it is a supervisory acquisition under Section 13(k) of the Federal Deposit Insurance Act or the law of the state in which the target is located authorizes such acquisitions by out-of-state companies.

Savings and loan holding companies historically have not been subject to consolidated regulatory capital requirements. The Dodd-Frank Act requires the Federal Reserve Board to establish minimum consolidated capital requirements for all depository institution holding companies that are as stringent as those required for the insured depository subsidiaries. However, legislation was enacted in December 2014 that required the Federal Reserve Board to amend its “Small Bank Holding Company” exemption from consolidated holding company capital requirements to generally extend its applicability to bank and savings and loan holding companies of up to $1 billion in assets. Regulations implementing this amendment were effective May 15, 2015. Consequently, savings and loan holding companies of under $1 billion in consolidated assets remain exempt from consolidated regulatory capital requirements, unless the Federal Reserve determines otherwise in particular cases.

The Dodd-Frank Act extended the “source of strength” doctrine to savings and loan holding companies. The Federal Reserve Board has promulgated regulations implementing the “source of strength” policy that require holding companies to act as a source of strength to their subsidiary depository institutions by providing capital, liquidity and other support in times of financial stress.

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The Federal Reserve Board has issued a policy statement regarding the payment of dividends and the repurchase of shares of common stock by bank holding companies and savings and loan holding companies. In general, the policy provides that dividends should be paid only out of current earnings and only if the prospective rate of earnings retention by the holding company appears consistent with the organization’s capital needs, asset quality and overall financial condition. Regulatory guidance provides for prior regulatory consultation with respect to capital distributions in certain circumstances such as where the company’s net income for the past four quarters, net of dividends previously paid over that period, is insufficient to fully fund the dividend or the company’s overall rate of earnings retention is inconsistent with the company’s capital needs and overall financial condition. The ability of a holding company to pay dividends may be restricted if a subsidiary bank becomes undercapitalized. The policy statement also states that a holding company should inform the Federal Reserve Board supervisory staff prior to redeeming or repurchasing common stock or perpetual preferred stock if the holding company is experiencing financial weaknesses or if the repurchase or redemption would result in a net reduction, as of the end of a quarter, in the amount of such equity instruments outstanding compared with the beginning of the quarter in which the redemption or repurchase occurred. These regulatory policies may affect the ability of WCF Bancorp, Inc. to pay dividends, repurchase shares of common stock or otherwise engage in capital distributions.

Federal Securities Laws

WCF Bancorp, Inc. common stock is registered with the Securities and Exchange Commission. WCF Bancorp, Inc. is subject to the information, proxy solicitation, insider trading restrictions and other requirements under the Securities Exchange Act of 1934.

Sarbanes-Oxley Act of 2002

The Sarbanes-Oxley Act of 2002 is intended to improve corporate responsibility, to provide for enhanced penalties for accounting and auditing improprieties at publicly traded companies and to protect investors by improving the accuracy and reliability of corporate disclosures pursuant to the securities laws. We have policies, procedures and systems designed to comply with these regulations, and we review and document such policies, procedures and systems to ensure continued compliance with these regulations.

Change in Control Regulations

Under the Change in Bank Control Act, no person may acquire control of a savings and loan holding company such as WCF Bancorp, Inc. unless the Federal Reserve Board has been given 60 days prior written notice and has not issued a notice disapproving the proposed acquisition, taking into consideration certain factors, including the financial and managerial resources of the acquirer and the competitive effects of the acquisition. Control, as defined under federal law, means ownership, control of or holding irrevocable proxies representing more than 25% of any class of voting stock, control in any manner of the election of a majority of the institution’s directors, or a determination by the regulator that the acquiror has the power, directly or indirectly, to exercise a controlling influence over the management or policies of the institution. Acquisition of more than 10% of any class of a savings and loan holding company’s voting stock constitutes a rebuttable determination of control under the regulations under certain circumstances including where, as is the case with WCF Bancorp, Inc., the issuer has registered securities under Section 12 of the Securities Exchange Act of 1934.

In addition, federal regulations provide that no company may acquire control of a savings and loan holding company without the prior approval of the Federal Reserve Board. Any company that acquires such control becomes a “savings and loan holding company” subject to registration, examination and regulation by the Federal Reserve Board.

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TAXATION

WCF Bancorp, Inc. and WCF Financial Bank are subject to federal and state income taxation in the same general manner as other corporations, with some exceptions discussed below. The following discussion of federal and state taxation is intended only to summarize certain pertinent tax matters and is not a comprehensive description of the tax rules applicable to WCF Bancorp, Inc. or WCF Financial Bank.

WCF Bancorp, Inc. is currently open to audit under statute of limitations by the Internal Revenue Service and state taxing authorities for the fiscal years ended December 31, 2014 through December 31, 2017. Neither the federal tax return nor the state tax return has been audited for the last five years.

Federal Taxation

Method of Accounting. For federal income tax purposes, WCF Bancorp, Inc. and WCF Financial Bank currently report their income and expenses on the accrual method of accounting and use a tax year ending December 31 for filing their federal income tax returns.

Bad Debt Reserves. Prior to the Small Business Protection Act of 1996 (the “1996 Act”), WCF Financial Bank was permitted to establish a reserve for bad debts and to make annual additions to the reserve. These additions could, within specified formula limits, be deducted in arriving at our taxable income. As a result of the 1996 Act, WCF Financial Bank has elected to use the experience method in computing its bad debt deduction beginning with its 1996 federal tax return. Savings institutions were required to recapture any excess reserves over those established as of December 31, 1987 (base year reserve). At December 31, 2017, WCF Financial Bank had no reserves subject to recapture in excess of its base year reserves.

Taxable Distributions and Recapture. Prior to the 1996 Act, bad debt reserves created prior to January 1, 1988 were subject to recapture into taxable income if WCF Financial Bank failed to meet certain thrift asset and definitional tests. Federal legislation has eliminated these thrift-related recapture rules. At December 31, 2017, our total federal pre-1988 base year reserve was $2.1 million. However, under current law, pre-1988 base year reserves remain subject to recapture if WCF Financial Bank makes certain non-dividend distributions, repurchases any of its stock, pays dividends in excess of tax earnings and profits, or ceases to maintain a bank charter.

Alternative Minimum Tax. The Internal Revenue Code imposes an alternative minimum tax (“AMT”) at a rate of 20% on a base of regular taxable income plus certain tax preferences, which we refer to as “alternative minimum taxable income.” The AMT is payable to the extent such alternative minimum taxable income is in excess of an exemption amount and the AMT exceeds the regular income tax. Net operating losses can offset no more than 90% of alternative minimum taxable income. Certain AMT payments may be used as credits against regular tax liabilities in future years. At December 31, 2017, WCF Bancorp, Inc. had $35,000 of AMT payments available to carry forward to future periods.

Net Operating Loss Carryovers. A company may carry back net operating losses to the preceding two taxable years and forward to the succeeding 20 taxable years. At December 31, 2017, WCF Bancorp, Inc. had $694,000 in net operating loss carry forwards for federal income tax purposes, and $382,000 in net operating loss carryforwards for Iowa income tax purposes.

Corporate Dividends-Received Deduction. WCF Bancorp, Inc. may exclude from its income 100% of dividends received from WCF Financial Bank as a member of the same affiliated group of corporations. The corporate dividends-received deduction is 80% in the case of dividends received from a corporation in which a corporate recipient owns at least 20% of its stock, and corporations that own less than 20% of the stock of a corporation distributing a dividend may deduct only 70% of dividends received or accrued on their behalf.

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State Taxation

WCF Bancorp, Inc. files an Iowa corporation tax return, and the Bank files an Iowa franchise income tax return. The Iowa corporate income tax rate ranges from 6% to 12% depending upon Iowa taxable income. Interest from federal securities is not taxable for purposes of the Iowa corporate income tax.

Iowa imposes a financial institution franchise tax, in lieu of the corporate income tax, on the Iowa franchise taxable income of financial institutions at the rate of 5%. Iowa franchise taxable income is generally similar to federal taxable income except that interest from state and municipal obligations is taxable, and no deduction is allowed for state franchise taxes. The net operating loss carryforward rules are similar to the federal rules. However, Iowa no longer allows carrybacks of net operating losses for tax years beginning on or after January 1, 2009.

Item 1A    Risk Factors

This item is not applicable because we are a smaller reporting company.

Item 1B    Unresolved Staff Comments

Not applicable.

Item 2    Properties

The following table sets forth certain information relating to our properties as of December 31, 2017.

	Year Opened	Owned/ Leased	Date of Lease Expiration	Net Book Value as of
Location				December 31, 2017
				(In thousands)
Main Office:
401 Fair Meadow Drive	1934	Owned	Not applicable	$	2,663
Webster City, Iowa
Full Service Branch:
305 First Street West	2014	Owned	Not applicable	$	223
Independence, Iowa

We believe that our facilities are adequate for the business conducted.

Item 3    Legal Proceedings

At December 31, 2017, there were no material legal proceedings to which the Company or the Bank is a party or of which any of its property is subject. From time to time, the Company and the Bank is a party to various legal proceedings incident to its business.

Item 4    Mine Safety Disclosures

Not applicable.

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Part II

Item 5 Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market for Common Stock

Shares of the Company’s common stock commenced trading on the NASDAQ Capital Market on July 14, 2016 under the symbol “WCFB” following the completion of the conversion and offering. Prior to that date, trades in the common stock of Webster City Federal Bancorp had been quoted on the OTC Pink Marketplace operated by the OTC Markets Group Inc. under the symbol “WCFB.”

The following table sets forth the high and low trading prices for WCF Bancorp, Inc. and Webster City Federal Bancorp common stock for each quarter during the last two fiscal years, as obtained from NASDAQ and the OTC Pink Marketplace operated by OTC Markets Group Inc., and the dividends paid during those periods. We have adjusted the share prices to reflect the 0.8115 exchange ratio in the conversion effective July 14, 2016.

	Price per share				Dividends
	High		Low		Paid
Year Ending December 31, 2017
Fourth quarter	$	9.98	$	9.21	$	0.05
Third quarter	11.00		9.06		0.05
Second quarter	11.62		9.70		0.05
First quarter	10.30		9.30		0.05
Year Ending December 31, 2016
Fourth quarter	10.18		8.33		0.05
Third quarter	8.79		7.90		0.05
Second quarter	8.90		7.60		—
First quarter	8.90		7.12		0.05

On March 28, 2018, the Company had 187 stockholders of record, not including those who hold shares in “street name.”

Stock Repurchases

The Company did not repurchase any shares of its common stock during the quarter or year ended December 31, 2017.

Item 6    Selected Financial Data

This item is not applicable because we are a smaller reporting company.

Item 7    Management’s Discussion and Analysis of Financial Condition and Results of Operations

Management’s discussion and analysis of financial condition and results of operations at December 31, 2017 and 2016 and for the years ended December 31, 2017 and 2016 is intended to assist in understanding the financial condition and results of operations of the Company. The information contained in this section should be read in conjunction with the audited consolidated financial statements and the notes thereto, appearing in Part II, Item 8 of this report. All references herein to the “Company”, “we”, “us”, or similar terms refer to WCF Bancorp, Inc. and its subsidiaries.

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Overview

Our profitability is highly dependent on our net interest income, which is the difference between our interest income on interest-earning assets, such as loans and securities, and our interest expense on interest-bearing liabilities, such as deposits and borrowed funds.

Our net income decreased $226,000, or 207.3%, to a loss of $116,000, or $(0.05) per share, for the year ended December 31, 2017, compared to income of $109,000, or $0.05 per share, for the year ended December 31, 2016. The decrease was due in large part to the new tax reform bill that was signed into law on December 22, 2017 which changed the federal corporate tax from 34% to 21%. This change in tax rate adjusted our deferred taxes and amounted to $302,000 in additional tax expense. This non-recurring adjustment was the main factor in the decrease of net income. Noninterest expense was unchanged at $3.6 million for 2017 and 2016. Compensation, payroll taxes, and employee benefits increased $81,000 to $1.5 million in 2017 from $1.4 million in 2016. The increase was due to the additional compensation to match current job descriptions.

An increase in interest rates will present us with a challenge in managing our interest rate risk. As a general matter, our interest-bearing liabilities reprice or mature more quickly than our interest-earning assets, which can result in interest expense increasing more rapidly than interest income as interest rates increase. Therefore, increases in interest rates may adversely affect our net interest income, which would have an adverse effect on our results of operations. As described in “ - Market Risk,” we expect that our net interest income and our net portfolio value would decrease as a result of an instantaneous increase in interest rates. We use a variety of strategies to help manage interest rate risk, as described in “ - Market Risk.”

Unlike larger financial institutions that are more geographically diversified, our profitability depends primarily on the general economic conditions in north central and northeastern Iowa. Local economic conditions have a significant impact on our lending operations, the ability of our borrowers to repay these loans and the value of the collateral securing these loans. Although we do not originate agricultural real estate or agricultural business loans, our market are is largely rural and agricultural. Accordingly, the agricultural economy generally has a significant effect on the financial stability of many of our customers. In addition, changes in economic conditions could result in increased actual losses or increased losses inherent in our loan portfolio, either of which could require us to significantly increase our provision for loan losses. Changes in economic conditions could further negatively affect us. A worsening of economic conditions in our market area could reduce demand for our products and services and/or result in increases in our level of non-performing loans, which could adversely affect our results of operations, financial condition and earnings. We are subject to specific market risks due to the dependence by many of our customers on an agriculture economy.

Business Strategy

Our goal is to build stockholder value by operating a well-capitalized and profitable financial institution that delivers a superior banking experience to our customers. We have sought to accomplish this objective by adopting a business strategy designed to maintain a strong capital position and high asset quality.

Our current principal business strategies are:

• Continuing to emphasize the origination of one-to-four family residential real estate loans. We will continue to emphasize the origination of one-to-four family residential real estate loans in our market area. At December 31, 2017, $56.1 million, or 81.4% of our total loan portfolio, consisted of owner-occupied one-to-four family residential real estate loans, compared to $47.3 million, or 77.3% of our total loan portfolio, at December 31, 2016. We will continue to originate these types of loans because it is a strong recurring source of interest income.

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• Continuing to increase the origination of consumer loans. We plan to continue to increase the origination of consumer loans, including our direct automobile loans. Our consumer loans decreased $459,000 during 2017 to $6.1 million at December 31, 2017 from $6.6 million at December 31, 2016. Our consumer loans generally carry higher interest rates and shorter maturities than our one-to-four family residential real estate loans, thereby increasing our interest income and reducing our interest rate risk. In addition, we will attempt to expand our relationships with our consumer loan borrowers with the goal of increasing our interest income.

• Applying disciplined underwriting practices to maintain the quality of our loan portfolio. We believe that strong asset quality is a key to long-term financial success. Our goal is to maintain strong asset quality with moderate credit risk. We seek to accomplish this by applying conservative underwriting standards and by pursuing diligent monitoring and collection efforts. At December 31, 2017, our nonperforming loans (loans which are 90 or more days delinquent and loans which are less than 90 days delinquent but classified as nonaccrual) were 1.2% of our total loan portfolio.

• Enhancing core earnings by increasing lower-cost transaction and savings accounts. Demand, checking and money market accounts are a lower-cost source of funds than time deposits, and we have made a concerted effort to increase lower-cost transaction deposit accounts and reduce time deposits. Our ratio of core deposits (which we define as all deposit accounts except for certificate of deposit accounts) to total deposits has increased to 51.3% at December 31, 2017 from 47.9% at December 31, 2016. We plan to continue to market our core transaction accounts (primarily checking accounts), by emphasizing our high quality service and competitive pricing of these products. Additionally, we believe our implementation of additional products and improved technological services such as remote deposit capture will increase our core deposits.

• Managing interest rate risk. We intend to continue to manage our interest rate risk by maintaining our strategy of selling conforming, fixed-rate, one-to-four family residential real estate loans with terms of more than 20 years and increasing our originations of shorter-term consumer loans.

• Growing our business by expanding our branch network. As opportunities arise and conditions permit, we will consider opportunities to expand our branch network through whole-bank or branch acquisitions, de novo branching or both. Although we do not currently have any agreements or understandings regarding specific acquisitions or de novo branching opportunities, our strategy is to grow our business within our consolidating market environment.

Critical Accounting Policies

Critical accounting policies are those that involve significant judgments and assumptions by management and that have, or could have, a material impact on our income or the carrying value of our assets. Our critical accounting policies are those related to our allowance for loan losses, other-than-temporary impairment of investment securities and the realizability of deferred tax assets. Management has discussed the development, selection and application of these critical accounting policies with the Audit Committee of the board of directors.

Allowance for Loan Losses. The allowance for loan losses is the amount estimated by management as necessary to cover credit losses inherent in the loan portfolio at the balance sheet date. The allowance is established through the provision for loan losses, which is charged against income.

Management performs a quarterly evaluation of the adequacy of the allowance for loan losses. We consider a variety of factors in establishing this estimate including, but not limited to, current economic conditions, delinquency statistics, geographic and industry concentrations, the adequacy of the underlying collateral, the financial strength of the borrower, results of internal and external loan reviews and other relevant factors. This evaluation is inherently subjective as it requires material estimates by management that may be

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susceptible to significant change. The allowance for loan losses has two components: general and specific as further discussed below.

The general component of the allowance for loan losses is based on historical loss experience adjusted for qualitative factors stratified by the following loan segments: one-to-four family residential real estate loans, consumer loans, non-owner occupied one-to-four family real estate loans and commercial real estate loans and land loans. Management uses a rolling average of historical losses based on a time frame appropriate to capture relevant loss data for each loan segment. This historical loss factor is adjusted for the following qualitative factors: levels/trends in delinquencies; loan concentrations, trends in volume and terms of loans; changes in lending practices and procedures; changes in lending management and staff; changes in the value of underlying collateral; changes in the quality of the loan review system; national and local economic trends and conditions; and the effects of other external factors. There were no changes in our policies or methodology pertaining to the general component of the allowance for loan losses during the year ended December 31, 2017.

The specific component relates to loans that are classified as impaired. Impairment is measured on a loan by loan basis by either the present value of expected future cash flows discounted at the loan’s effective interest rate or the fair value of the collateral if the loan is collateral dependent or foreclosure is probable. An allowance is established when the discounted cash flows (or collateral value) of the impaired loan is lower than the carrying value of that loan. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, we do not separately identify individual one-to-four family residential real estate loans or consumer loans for impairment disclosures, unless such loans are subject to a troubled debt restructuring (“TDR”) agreement.

A loan is considered impaired when, based on current information and events, it is probable that we will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed.

We periodically may agree to modify the contractual terms of loans. When a loan is modified and a concession is made to a borrower experiencing financial difficulty, the modification is considered a TDR. All TDRs are initially classified as impaired.

Other-Than-Temporary Impairment of Securities. Management periodically reviews all investment securities with significant declines in fair value for potential other-than-temporary impairment. Accounting Standard Codification (ASC) 320-10-Investment addresses the determination as to when an investment is considered impaired, whether the impairment is other-than-temporary, and the measurement of an impairment loss. It also includes accounting considerations subsequent to the recognition of an other-than-temporary impairment and requires certain disclosures about unrealized losses that have not been recognized as other-than-temporary impairments.

Deferred Tax Assets and Liabilities. Deferred income taxes are provided under the asset and liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

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Comparison of Financial Condition at December 31, 2017 and December 31, 2016

Total assets increased $8.6 million, or 6.9%, to $132.2 million at December 31, 2017 from $123.6 million at December 31, 2016. The increase was primarily due to the $9.8 million purchase of mortgage loans in December 2017. Cash and due from banks increased $1.6 million, or 92.9%, to $3.3 million at December 31, 2017 compared to $1.7 million at December 31, 2016. Federal funds sold increased $1.4million, or 104.6%, to $2.7 million at December 31, 2017 from $1.3 million at December 31, 2016. Net loans receivable increased $7.8 million, or 12.9%, to $68.4 million at December 31, 2017 from $60.6 million at December 31, 2016. The increase in net loans receivable was primarily due to an increase of $8.8 million, or 18.5%, in one-to-four family residential real estate to $56.1 million at December 31, 2017 from $47.3 million at December 31, 2016, offset in part by a decrease of $533,000, or (14.6)%, in non-owner occupied one-to-four family residential to $3.1 million at December 31, 2017 from $3.6 million at December 31, 2016, and an decrease of $459,000 in consumer loans to $6.1 million at December 31, 2017 from $6.6 million at December 31, 2016.

Total liabilities increased $9.0 million, or 9.5%, to $103.8 million at December 31, 2017 from $94.8 million at December 31, 2016. The increase in liabilities was mainly due to the increase of FHLB advances, used to purchase the mortgage loans mentioned above. FHLB advances increased $8.5 million, to $14.0 million as of December 31, 2017 from $5.5 million as of December 31, 2016. Deposits at December 31, 2017 were $87.7 million compared to $87.1 million at December 31, 2016. The increase in deposits was primarily due to increased rates offered on various products.

Stockholders equity decreased $417,000, or 1.4%, to $28.4 million at December 31, 2017 from $28.8 million at December 31, 2016. The decrease in stockholders’ equity resulted from the $116,000 of net loss during the year ended December 31, 2017, and $479,000 paid in dividends.

Comparison of Results of Operations for the Years Ended December 31, 2017 and 2016

Net income decreased $226,000, or 207.3%, to a net loss of $116,000 for the year ended December 31, 2017, from net income of $109,000 for the year ended December 31, 2016. Basic/diluted earnings per share were $(0.05) for 2017 compared to $0.05 for 2016. Total interest income increased $42,000, or 1.1%, to $3.8 million for the year ended December 31, 2017, from $3.8 million for the year ended December 31, 2016. The increase was mainly from loan interest received due to the increase in loans outstanding during the year. Total interest expense was $654,000 for the year ended December 31, 2017, compared to $639,000 for the year ended December 31, 2016. The increase was due to higher interest being paid on deposits and FHLB advances during 2017, compared to 2016.

Each quarter an analysis of the factors described in “Critical Accounting Policies - Allowance for Loan Losses” is completed. Based on these factors, a $76,000 provision for loan losses was recorded for the year ended December 31, 2017, compared to a provision of $60,000 for the year ended December 31, 2016. The allowance for loan losses reflects the estimate believed to be appropriate to cover incurred probable losses which were inherent in the loan portfolio at December 31, 2017 compared to those at December 31, 2016. While we believed the estimates and assumptions used in the determination of the adequacy of the allowance are reasonable, the actual amount of future provisions may exceed the amount of past provisions, and the increase in future provisions that may be required may adversely impact the financial condition and results of operations.

Net interest income after provision for losses on loans increased $11,000, or 0.4%, to $3.1 million for the year ended December 31, 2017, from $3.1 million for the year ended December 31, 2016.

Noninterest income increased $18,000, or 3.0% to $611,000, for the year ended December 31, 2017 from $594,000 for the year ended December 31, 2016. The increase was due to the increase of $27,000, or 6.7%

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in fees and service charges to $432,000 from $405,000 for years ending 2017 and 2016, respectively. Gains on the sale of securities decreased to $0 in 2017 from $145,000 in 2016 as there were no securities sold in 2017. Earnings from the increase in cash value of bank owned life insurance increased $95,000 to $116,000 in 2017 from $21,000 in 2016, due to higher amounts of insurance outstanding during the year.

Noninterest expense consists primarily of compensation and employee benefits, office property and equipment, data processing services, FDIC insurance premiums, charitable contributions and professional fees. During the year ended December 31, 2017, noninterest expense increased $18,000, or 0.5%, to $3.6 million, compared to $3.6 million for the year ended December 31, 2016. Compensation and employee benefits increased $81,000, or 5.8%, due to additional ESOP expense in 2017 and certain staff positions were duplicated during portions of the year to allow for training due to retirement of key personnel. FDIC insurance premiums decreased $25,000, or 42.4%, during the year ended December 31, 2017, due to the change in rate structure. Data processing services increased $45,000, or 10.7%, for the year ended December 31,2017 compared to the same period in 2016. The increase was due to additional services contracted in 2017 to assist with loan processing and accounting procedures. Other expenses, which include but is not limited to, debit card expense, credit report expense and office supplies decreased $59,000 in 2017 compared to the same time period in 2016.

We recognized income tax expense of $218,000 for the year ended December 31, 2017 compared to an income (benefit) of $18,000 for the year ended December 31, 2016. On December 22, 2017, tax reform was passed, changing the corporate federal tax rate from 35% to 21% which required an adjustment to deferred tax assets of $302,000. This was a non-recurring adjustment to update the appropriate balance in the deferred tax asset account which affected period ending December 31, 2017.

Average Balance Sheet

Average balances and yields. The following table sets forth average balance sheets, average yields and costs, and certain other information at and for the years indicated. No tax-equivalent yield adjustments were made, as the effect thereof was not material. All average balances are daily average balances. Non-accrual loans were included in the computation of average balances, but have been reflected in the table as loans carrying a zero yield. The yields set forth below include the effect of deferred fees, discounts and premiums that are amortized or accreted to interest income or interest expense.

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	For the Year Ended December 31,
	2017						2016
	Average Outstanding Balance		Interest		Yield/ Rate		Average Outstanding Balance		Interest		Yield/ Rate (1)
	(Dollars in thousands)
Interest-earning assets:
Loans (1)	$	60,442	$	2,847	4.71	%	$	58,558	$	2,919	4.98	%
Investment securities - taxable	31,080		598		1.92		24,173		401		1.66
Investment securities - non-taxable	11,633		278		2.39		15,977		374		2.34
Other interest-earning assets	9,648		105		1.09		14,010		92		0.66
Total interest-earning assets	112,803		3,828		3.39		112,718		3,786		3.36
Noninterest-earning assets	9,705						7,654
Total assets	$	122,508					$	120,372
Interest-bearing liabilities:
Savings accounts	14,369		33		0.23		11,509		$	24	0.21
Money market accounts	11,373		34		0.30		11,185		36		0.32
NOW	13,739		11		0.08		15,312		14		0.09
Certificates of deposit (2)	42,808		517		1.21		46,638		499		1.07
Total interest-bearing deposits	82,289		595		0.72		84,644		573		0.68
Advances from FHLB of Des Moines	4,315		59		1.37		6,708		66		0.98
Total interest-bearing liabilities	86,604		654		0.76		91,352		639		0.70
Noninterest-bearing checking deposits	4,611						5,230
Noninterest-bearing liabilities	2,326						2,474
Total liabilities	93,541						99,056
Equity	28,967						21,316
Total liabilities and equity	$	122,508					$	120,372
Net interest income			$	3,174					$	3,147
Net interest rate spread (3)					2.63	%					2.66	%
Net interest-earning assets (4)	$	26,199					$	21,366
Net interest margin (5)					2.81	%					2.79	%
Average of interest-earning assets to interest-bearing liabilities					130.25	%					123.39	%

(1) Amortization of fees, discounts and premiums included in interest income were $32,000 and $31,000 for the years ended December 31, 2017 and 2016, respectively.

(2) Amortization of premiums included in interest expense were $15,000 and $65,000 for the years ended December 31, 2017 and 2016, respectively.

(3) Represents the difference between the weighted average yield on average interest-earning assets and the weighted average cost of average interest-bearing liabilities.

(4) Net interest-earning assets represents total interest-earning assets less total interest-bearing liabilities.

(5) Net interest margin represents net interest income divided by total interest-earning assets.

Rate/Volume Analysis

The following table sets forth the effects of changing rates and volumes on our net interest income for the periods indicated. The volume column shows the effects attributable to changes in volume (changes in volume multiplied by prior rate). The rate column shows the effects attributable to changes in rate (changes in rate multiplied by prior volume). The net column represents the sum of the prior columns. For purposes of this table, changes attributable to changes in both rate and volume that cannot be segregated have been allocated proportionately based on the changes due to rate and the changes due to volume.

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	Years Ended December 31,
	2017 vs. 2016
	Increase (Decrease) Due to						Total Increase (Decrease)
	Volume			Rate
	(In thousands)
Interest-earning assets:
Loans (1)	$	94		$	(166	)	$	(72	)
Securities available-for-sale - taxable	115			82			197
Securities available-for-sale - non-taxable	(102		)	6			(96		)
Other interest-earning assets	(29		)	42			13
Total interest-earning assets	78			(36		)	42
Interest-bearing liabilities:
Savings accounts	6			3			9
Money market accounts	1			(3		)	(2		)
NOW accounts	(1		)	(2		)	(3		)
Certificates of deposit (2)	(41		)	59			18
Total deposits	(35		)	57			22
Borrowings	(24		)	17			(7		)
Total interest-bearing liabilities	(59		)	74			15
Change in net interest income	$	137		$	(110	)	$	27

(1) Amortization of fees, discounts and premiums included in interest income were $32,000 and $31,000 for the years ended December 31, 2017 and 2016, respectively.

(2) Amortization of premiums included in interest expense were $15,000 and $65,000 for the years ended December 31, 2017 and 2016, respectively.

Market Risk

The majority of our assets and liabilities are monetary in nature. Consequently, our most significant form of market risk is interest rate risk (“IRR”). Our assets, consisting primarily of one-to-four family residential real estate loans, have longer maturities than our liabilities, consisting primarily of deposits and other borrowings. As a result, a principal part of our business strategy is to manage IRR and reduce the exposure of our net interest income (“NII”) to changes in market interest rates. Accordingly, our board of directors has established an Asset/Liability Management Committee which is responsible for evaluating the IRR inherent in our assets and liabilities, for determining the level of risk that is appropriate given our business strategy, operating environment, capital, liquidity and performance objectives, and for managing this risk consistent with the guidelines approved by the board of directors. With the assistance of an IRR management consultant, the committee monitors the level of IRR on a regular basis and generally meets at least on a quarterly basis to review our asset/liability policies and IRR position.

We have sought to manage our IRR to minimize the exposure of our earnings and capital to changes in interest rates. As part of our ongoing asset/liability management, we currently use the following strategies to manage our IRR: (i) using alternative funding sources, such as advances from the FHLB Des Moines, to “match fund” certain investments and/or loans; (ii) selling our fixed-rate conforming one-to-four family residential real estate loans with terms of greater than 20 years; (iii) continuing to emphasize increasing

39

core deposits; (iv) offering adjustable rate and shorter-term consumer loans; and (v) investing in securities with variable rates or fixed rates with shorter durations. Shortening the average maturity of our interest-earning assets by increasing our investments in shorter-term loans and securities, as well as loans and securities with variable rates of interest, helps to better match the maturities and interest rates of our assets and liabilities, thereby reducing the exposure of our NII to changes in market interest rates.

Economic Value of Equity Analysis. We analyze the sensitivity of our financial condition to changes in interest rates through our economic value of equity model. This analysis measures the difference between predicted changes in the fair value of our assets and predicted changes in the present value of our liabilities assuming various changes in current interest rates. The table below represents an analysis of our IRR as measured by the estimated changes in our economic value of equity, resulting from an instantaneous and sustained parallel shift in the yield curve (+100, +200 and +300 basis points and -100 basis points) at December 31, 2017.

Change in Interest Rates (basis points) (1)	Estimated EVE (2)		Estimated Increase (Decrease) in EVE					EVE as a Percentage of Fair Value of Assets (3)
								EVE Ratio (4)		Increase (Decrease) (basis points)
			Amount			Percent
(Dollars in thousands)
300	$	17,723	$	(7,871	)	(30.75	)%	16.21	%	$	(425	)
200	20,988		(4,606		)	(18	)	18.26		(220		)
100	23,804		(1,790		)	(6.99	)	19.80		(66		)
—	25,594		—			—		20.46		—
(100)	25,687		93			(0.36	)	19.96		(50		)

(1) Assumes an immediate uniform change in interest rates at all maturities.

(2) EVE is the fair value of expected cash flows from assets, less the fair value of the expected cash flows arising from our liabilities adjusted for the value of off-balance sheet contracts.

(3) Fair value of assets represents then amount at which an asset could be exchanged between knowledgeable and willing parties in an arms length transaction.

(4) EVE Ratio represents EVE divided by the fair value of assets.

The table above indicates that at December 31, 2017, in the event of a 100 basis point decrease in interest rates, we would experience a 0.4% decrease in our economic value of equity. In the event of a 300 basis points increase in interest rates, we would experience a decrease of 30.8% in economic value of equity.

The preceding simulation analysis does not represent a forecast of actual results and should not be relied upon as being indicative of expected operating results. These hypothetical estimates are based upon numerous assumptions, which are subject to change, including: the nature and timing of interest rate levels including the yield curve shape, prepayments on loans and securities, deposit decay rates, pricing decisions on loans and deposits, reinvestment/replacement of asset and liability cash flows, and others. Also, as market conditions vary, prepayment/refinancing levels, the varying impact of interest rate changes on caps and floors embedded in adjustable rate loans, early withdrawal of deposits, changes in product preferences, and other internal/external variables will likely deviate from those assumed.

Liquidity and Capital Resources

The term “liquidity” refers to the ability of WCF Bancorp, Inc. and WCF Financial Bank to meet current and future short-term financial obligations. WCF Bancorp, Inc. and WCF Financial Bank further define liquidity as the ability to generate adequate amounts of cash to fund loan originations, deposit withdrawals and operating expenses. Liquidity management is both a daily and long-term function of business management. WCF Financial Bank’s primary sources of liquidity are deposits, scheduled amortization and

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prepayments of loan principal and investment securities, and FHLB advances. WCF Financial Bank can borrow funds from the FHLB based on eligible collateral of loans and securities. WCF Financial Bank had FHLB advances of $14.0 million outstanding as of December 31, 2017 with unused borrowing capacity of $18.8 million. Additionally, at December 31, 2017, we had the ability to borrow $2.5 million from the Bankers’ Bank.

WCF Financial Bank’s primary investing activities are the origination of loans and the purchase of investment securities. WCF Financial Bank’s originations net of loan principal repayments were $3.2 million for the year ended December 31, 2017 and $3.2 million for the year ended December 31, 2016. Historically we have not purchased loans, but we did purchase $9.8 million loans during 2017 and $0 in 2016. Purchases of securities totaled $6.4 million and $29.3 million for the years ended December 31, 2017 and 2016, respectively.

Loan repayments and maturing investment securities are a relatively predictable source of funds. However, deposit flows, calls of investment securities and prepayments of loans and mortgage-backed securities are strongly influenced by interest rates, general and economic conditions and competition in the marketplace. These factors reduce the predictability of the timing of these sources of funds. Deposit flows are affected by the level of interest rates, by the interest rates and products offered by competitors and by other factors. WCF Financial Bank monitors its liquidity position frequently and anticipates that it will have sufficient funds to meet its current funding commitments.

Certificates of deposit totaled $42.7 million at December 31, 2017, of which $21.2 million had maturities of one year or less. WCF Financial Bank relies on competitive rates, customer service and long-standing relationships with customers to retain deposits. Based on our experience with deposit retention and current retention strategies, management believes that, although it is not possible to predict future terms and conditions upon renewal, a significant portion of such deposits will remain with us.

WCF Bancorp, Inc. is a separate legal entity from WCF Financial Bank and must provide for its own liquidity needs, such as repurchasing stock and paying dividends to stockholders. WCF Bancorp Inc.’s primary source of liquidity is the dividends it receives from WCF Financial Bank. At December 31, 2017, WCF Bancorp, Inc. (on an unconsolidated basis) had cash and cash equivalents of $2.2 million.

The net proceeds from the stock offering significantly increased our liquidity and capital resources. Over time, the initial level of liquidity will be reduced as net proceeds from the stock offering are used for general corporate purposes, including funding loans. Our financial condition and results of operations will be enhanced by the net proceeds from the stock offering, which will increase our net interest-earning assets and net interest income. However, due to the increase in equity resulting from the net proceeds raised in the stock offering, as well as other factors associated with the stock offering, our return on equity will be adversely affected following the stock offering.

Management is not aware of any other known trends, events or uncertainties that will have, or are reasonably likely to have, a material effect on WCF Bancorp Inc.’s or WCF Financial Bank’s liquidity, capital or operations, nor is management aware of any current recommendations by regulatory authorities which, if implemented, would have a material effect on WCF Bancorp Inc.’s or WCF Financial Bank’s liquidity, capital or operations.

Off-Balance Sheet Arrangements

In the normal course of operations, we engage in a variety of financial transactions that, in accordance with generally accepted accounting principles are not recorded in our financial statements. These transactions involve, to varying degrees, elements of credit, interest rate, and liquidity risk. Such transactions are used primarily to manage customers’ requests for funding and take the form of loan commitments, lines of credit, and letters of credit.

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For the year ended December 31, 2017, we did not engage in any off-balance sheet transactions other than unused lines of credit in the normal course of our lending activities.

Recent Accounting Pronouncements

For information with respect to recent accounting pronouncements that are applicable to the Company, please see Note 1 of the notes to the Company’s consolidated financial statements, beginning on page 56.

Effect of Inflation and Changing Prices

The financial statements and related financial data presented in this prospectus have been prepared in accordance with generally accepted accounting principles, which require the measurement of financial position and operating results in terms of historical dollars without considering the change in the relative purchasing power of money over time due to inflation. The primary impact of inflation on our operations is reflected in increased operating costs. Unlike most industrial companies, virtually all the assets and liabilities of a financial institution are monetary in nature. As a result, interest rates generally have a more significant impact on a financial institution’s performance than general levels of inflation. Interest rates do not necessarily move in the same direction or to the same extent as the prices of goods and services.

Item 7A    Quantitative and Qualitative Disclosures About Market Risk

Not applicable, as the Registrant is a smaller reporting company.

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Item 8    Financial Statements and Supplementary Data

Description
Report of Independent Registered Public Accounting Firm	44
Consolidated Balance Sheets as of December 31, 2017 and 2016	45
Consolidated Statements of Operations for the Years ended December 31, 2017 and 2016	45
Consolidated Statements of Comprehensive Income (Loss) for the Years ended December 31, 2017 and 2016	46
Consolidated Statements of Changes in Equity for the Years ended December 31, 2017 and 2016	47
Consolidated Statements of Cash Flows for the Years ended December 31, 2017 and 2016	48
Notes to Consolidated Financial Statements	49

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Report of Independent Registered Public Accounting Firm

To the Shareholders and the Board of Directors of WCF Bancorp, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of WCF Bancorp, Inc. and subsidiaries as of December 31, 2017 and 2016, the related consolidated statements of operations, comprehensive income (loss), changes in stockholders’ equity and cash flows for the years then ended and the related notes to the consolidated financial statements (collectively, the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2017 and 2016, and the results of its operations and its cash flows for the years then ended, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ RSM US LLP

We have served as the Company's auditor since 2015.

Des Moines, Iowa

March 29, 2018

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WCF Bancorp, Inc. and Subsidiaries

Consolidated Balance Sheets

December 31, 2017 and 2016

Assets	2017			2016
Cash and due from banks	$	3,310,400		$	1,716,578
Federal funds sold	2,672,000			1,306,000
Cash and cash equivalents	5,982,400			3,022,578
Time deposits in other financial institutions	4,545,878			5,037,068
Securities available-for-sale, at fair value	43,129,481			44,652,837
Loans receivable	68,949,715			61,063,501
Allowance for loan losses	(538,319		)	(487,114		)
Loans receivable, net	68,411,396			60,576,387
Federal Home Loan Bank (FHLB) stock, at cost	703,400			354,800
Bankers' Bank stock, at cost	147,500			147,500
Office property and equipment, net	3,791,429			4,041,525
Deferred taxes on income	631,080			934,579
Income taxes receivable	40,320			60,839
Accrued interest receivable	439,855			422,949
Goodwill	55,148			55,148
Bank-owned life insurance	3,138,112			3,021,501
Prepaid expenses and other assets	1,205,146			1,319,636
	$	132,221,145		$	123,647,347
Liabilities and Stockholders' Equity
Deposits	$	87,740,194		$	87,089,680
FHLB advances	14,000,000			5,500,000
Advance payments by borrowers for taxes and insurance	527,774			492,133
Accrued interest payable	13,983			3,196
Accrued expenses and other liabilities	1,509,680			1,715,358
Total liabilities	103,791,631			94,800,367
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.01 par value. Authorized 10,000,000 shares; issued none	—			—
Common stock, $.01 par value. Authorized 30,000,000 shares; issued 2,561,542 shares issued and outstanding at December 31, 2017 and 2,561,542 shares issued and outstanding at December 31, 2016 (1)	25,615			25,615
Additional paid-in capital	14,215,017			14,201,795
Retained earnings, substantially restricted	15,758,825			16,354,380
Unearned ESOP Shares	(1,259,576		)	(1,314,344		)
Accumulated other comprehensive income (loss)	(310,367		)	(420,466		)
Total stockholders' equity	28,429,514			28,846,980
Total liabilities and stockholders' equity	$	132,221,145		$	123,647,347

(1) Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

See notes to consolidated financial statements.

WCF Bancorp, Inc. and Subsidiaries

Consolidated Statements of Operations

Years ended December 31, 2017 and 2016

	2017			2016
Interest income:
Loans receivable	$	2,847,293		$	2,919,096
Investment securities - taxable	598,001			400,886
Investment securities - tax exempt	278,312			373,559
Other interest earning assets	104,519			92,327
Total interest income	3,828,125			3,785,868
Interest expense:
Deposits	594,757			572,549
FHLB advances	59,168			66,431
Total interest expense	653,925			638,980
Net interest income	3,174,200			3,146,888
Provision for losses on loans	76,000			60,000
Net interest income after provision for losses on loans	3,098,200			3,086,888
Noninterest income:
Fees and service charges	431,907			395,141
Gains on sale of securities available-for-sale, net	—			144,820
Increase in cash value - bank-owned life insurance	116,611			21,501
Other income	62,908			32,242
Total noninterest income	611,426			593,704
Noninterest expense:
Compensation, payroll taxes, and employee benefits	1,485,549			1,404,724
Advertising	91,191			89,796
Office property and equipment	450,270			467,505
Federal insurance premiums	33,862			59,202
Data processing services	464,942			419,971
Charitable contributions	5,955			12,434
Other real estate expenses, net	20,939			22,736
Dues and subscriptions	37,701			55,649
Accounting, regulatory and professional fees	658,987			640,071
Debit card expenses	6,568			22,435
Other expenses	351,774			395,024
Total noninterest expense	3,607,738			3,589,547
Earnings before taxes on income	101,888			91,045
Tax expense (benefit)	217,993			(18,368		)
Net (loss) income	$	(116,105	)	$	109,413
Basic earnings per common share	$	(0.05	)	$	0.05
Diluted earnings per common share	$	(0.05	)	$	0.05

See notes to consolidated financial statements.

45

WCF Bancorp, Inc. and Subsidiaries

Consolidated Statements of Comprehensive Income (Loss)

Years ended December 31, 2017 and 2016

	2017			2016
Net (loss) income	$	(116,105	)	$	109,413
Other comprehensive income (loss):
Net change in unrealized gain (loss) on securities	177,834			(672,773		)
Reclassification adjustment for net gains realized in net income	—			(144,820		)
Income tax (expense) benefit	(67,735		)	303,950
Other comprehensive income (loss)	110,099			(513,643		)
Comprehensive (loss)	$	(6,006	)	$	(404,230	)

See notes to consolidated financial statements.

46

WCF Bancorp, Inc. and Subsidiaries

Consolidated Statements of Changes in Stockholders' Equity

Years ended December 31, 2017 and 2016

	Common stock			Additional paid-in capital		Retained earnings			Unearned ESOP Shares			Accumulated other comprehensive income (loss)			Treasury stock			Total
Balance at December 31, 2015	$	433,448		$	9,633,893	$	16,635,039		$	—		$	93,177		$	(12,212,415	)	$	14,583,142
Net income	—			—		109,413			—			—			—			109,413
Other comprehensive (loss)	—			—		—			—			(513,643		)	—			(513,643		)
Second step conversion and stock offering, net of expenses	(407,833		)	4,562,358		—			(1,369,104		)	—			12,212,415			14,997,836
Release of ESOP shares	—			5,544		—			54,760			—			—			60,304
Dividends paid on comm stock,
$0.16 per common share	—			—		(390,072		)	—			—			—			(390,072		)
Balance at December 31, 2016	25,615			14,201,795		16,354,380			(1,314,344		)	(420,466		)	—			28,846,980
Net loss	—			—		(116,105		)	—			—			—			(116,105		)
Other comprehensive (loss)	—			—		—			—			110,099			—			110,099
Release of ESOP shares	—			13,222		—			54,768			—			—			67,990
Dividends paid on common stock,
$0.20 per common share	—			—		(479,450		)	—			—			—			(479,450		)
Balance at December 31, 2017	$	25,615		$	14,215,017	$	15,758,825		$	(1,259,576	)	$	(310,367	)	$	—		$	28,429,514

See notes to the consolidated financial statements.

47

WCF Bancorp, Inc. and Subsidiaries

Consolidated Statements of Cash Flows

Years ended December 31, 2017 and 2016

	2017			2016
Cash flows from operating activities:
Net (loss) income	$	(116,105	)	$	109,413
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	831,958			846,060
Provision for losses on loans	76,000			60,000
ESOP expenses	67,990			60,304
Deferred taxes on income	236,134			(75,093		)
Gain on sales of securities	—			(144,820		)
Gain on sales of one-to-four family residential loans	(11,560		)	(19,055		)
Proceeds from sales of one-to-four family residential loans	861,860			1,448,255
Originations of one-to-four family residential loans	(850,300		)	(1,429,200		)
(Gain) Loss on sale of other real estate owned	(9,995		)	20,509
Increase in cash value of bank-owned life insurance	(116,611		)	(21,501		)
Change in:
Accrued interest receivable	(16,905		)	(14,974		)
Prepaid expenses and other assets	137,372			(96,515		)
Advance payments by borrowers for taxes and insurance	35,641			61,043
Accrued interest payable	10,786			(5,812		)
Accrued expenses and other liabilities	(205,678		)	(97,495		)
Income tax receivable	20,519			(60,839		)
Net cash provided by (used in) operating activities	951,106			640,280
Cash flows from investing activities:
Purchase of bank-owned life insurance	—			(3,000,000		)
Proceeds from maturity of time deposits in other financial institutions	6,134,190			5,291,801
Purchase of time deposits in other financial institutions	(5,643,000		)	(7,378,758		)
Proceeds from calls and maturities of securities available-for-sale	7,608,178			6,046,373
Proceeds from sale of securities available-for-sale	—			14,002,711
Purchase of securities available-for-sale	(6,444,141		)	(29,329,588		)
Purchase of loans	(9,789,292		)	—
Net change in loans receivable	1,865,025			(3,174,532		)
Net change in FHLB stock	(348,600		)	97,900
Purchase of office property and equipment	(44,708		)	(88,363		)
Net cash provided by (used in) investing activities	(6,662,348		)	(17,532,456		)
Cash flows from financing activities:
Net change in deposits	650,514			(990,151		)
Net change in FHLB advances	8,500,000			(2,500,000		)
Stock sale proceeds	—			15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	—			793,129
Dividends paid	(479,450		)	(390,072		)
Stock offering costs	—			(1,609,457		)
Net cash provided by financing activities	8,671,064			11,048,193
Net increase (decrease) in cash and cash equivalents	2,959,822			(5,843,983		)
Cash and cash equivalents at beginning of year	3,022,578			8,866,561
Cash and cash equivalents at end of year	$	5,982,400		$	3,022,578
Supplemental disclosures of cash flow information:
Cash paid (received) during the year for:
Interest	$	643,138		$	644,792
Taxes on income	(38,660		)	127,206
Noncash investing activities:
Transfers to other real estate owned from loans	86,353			141,218
Transfer to finance the sale of other real estate owned	73,095			59,425
Noncash financing activities:
Deferred taxes assumed in mutual conversion	—			69,420

See notes to consolidated financial statements.

48

WCF Bancorp, Inc. and Subsidiaries

Form 10-K

Notes to Consolidated Financial Statements

(1) Basis of Presentation

Description of Business

WCF Bancorp, Inc. (the Company) is a Iowa-chartered corporation organized in 2016 to be the successor to Webster City Federal Bancorp (the Old Bancorp), a federal corporation, upon completion of the second-step conversion of WCF Financial, M.H.C. (the MHC) from a mutual holding company to a stock holding company form of organization. The MHC was the former mutual holding company for the Old Bancorp prior to the completion of the second-step conversion. Upon consummation of the second-step conversion, the MHC and the Old Bancorp ceased to exist. The second-step conversion was completed on July 13, 2016 at which time the Company sold 2,139,231 shares of its common stock (including 171,138 shares purchased by WCF Financial Bank's (the Bank) employee stock ownership plan) at $8.00 per share for gross proceeds of $17.1 million. Expenses related to the stock offering totaled $1.7 million and were netted against proceeds. As a part of the second-step conversion, each of the outstanding shares of common stock of Old Bancorp held by persons other than the MHC converted into 0.8115 shares of Company common stock with cash paid in lieu of fractional shares. As a result, a total of 2,561,542 shares were issued in the second-step conversion. As a result of the second-step conversion, all share and per share information has subsequently been revised to reflect the 0.8115 exchange ratio unless otherwise noted.

The Company's principal business is the ownership and operation of the Bank. The Bank is a community bank and its deposits are insured by the Federal Deposit Insurance Corporation (FDIC). The primary business of the Bank is accepting deposits from the general public and investing those deposits, together with funds generated from operations and borrowings, in real estate loans secured by one-to-four family residences. To a lesser extent, the Company also originates consumer loans and non owner-occupied one-to-four family residential real estate loans. On a limited basis the Company has also originated commercial real estate loans, but has deemphasized the origination, and intend to continue to deemphasize the origination, of this type of lending. The Company also invests in securities. The Compnay's primary lending area is broader than our primary deposit market area and includes north central and northeastern Iowa. The Company's revenues are derived principally from interest on loans and securities, and from loan origination and servicing fees. The Company's primary sources of funds are deposits, principal and interest payments on loans and securities and advances from the Federal Home Loan Bank of Des Moines (the FHLB). As a federal savings bank, the Bank is subject to comprehensive regulation and examination by the Office of the Comptroller of the Currency (the OCC). As a savings and loan holding company, the Company is subject to comprehensive regulation and examination by the Board of Governors of the Federal Reserve System (the Federal Reserve Board).

The primary business of WCF Financial Service Corp (the Service Corp), a wholly-owned subsidiary of the Bank, was the sale of credit life and disability insurance products that were previously disallowed by savings and loan regulations. Currently the Service Corp is inactive.

Principals of Consolidation

The consolidated financial statements include the accounts of WCF Bancorp, Inc. and its subsidiaries. All material intercompany accounts and transactions have been eliminated.

Use of Estimates

The accompanying audited consolidated financial statements of the Company have been prepared in conformity with U.S. generally accepted accounting principles (GAAP) and in accordance with SEC rules and regulations.

In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the recorded amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the period. Actual results could differ from the estimates. Significant items subject to such estimates and assumptions include the allowance for loan losses, valuation of investments, and deferred tax asset and liabilities including valuation allowance.

As an “emerging growth company,” as defined in Title 1 of Jumpstart Our Business Startups (JOBS) Act, the Company has elected to use the extended transition period to delay adoption of new or reissued accounting pronouncements applicable to public companies until such pronouncements are made applicable to private companies. Accordingly, the consolidated financial statements may not be comparable to the financial statements of public companies that comply with such new or revised accounting standards. As of December 31, 2017, there is no significant difference in the comparability of the financial statements as a result of this extended transition period.

Reclassification

Certain amounts in prior year financial statements have been reclassified to conform with the current year presentation. The reclassifications had no effect on previously reported net income or stockholders' equity.

Segment Information

An operating segment is generally defined as a component of a business for which discrete financial information is available and whose operating results are regularly reviewed by the chief operation decision-maker. The Company has determined that its business is comprised of one operating segment, which is banking. The banking segment generates revenue through interest and fees on loans, service charges on deposit accounts, interest on investment securities, and other miscellaneous banking related activities. This segment includes the Company, WCF Financial Bank, its subsidiary, and related elimination entries between them.

Comprehensive Income

Comprehensive income (loss) consists of net income (loss) and other comprehensive income (loss) (OCI). OCI consists of the net change in unrealized gains and losses on the Company's securities available-for-sale, including the noncredit-related portion of unrealized gains and losses of OTTI securities.

Cash and Cash Equivalents

For the purpose of reporting cash flows, the Company includes cash and funds due from other depository institutions. The Company maintains amounts due from banks which at times may exceed federally insured limits. The Company has not experienced any losses in such accounts. Included as cash equivalents at December 31, 2017 and 2016 were interest-bearing deposits totaling $5,451,778 and $2,362,986, respectively.

Time Deposits in Other Financial Institutions

Time deposits in other financial institutions consist of certificate of deposit not meeting the definition of cash and cash equivalents. All certificates are held by other banks, are recorded at cost and mature from January 2018 through August 2021.

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Securities

Securities are classified based on the Company’s intended holding period. Securities that may be sold prior to maturity to meet liquidity needs, to respond to market changes, or to adjust the Company’s asset-liability position are classified as available-for-sale. Currently, all securities are classified as available-for-sale.

Securities available-for-sale are carried at fair value, with the aggregate unrealized gains or losses, net of the effect of taxes on income, reported as accumulated other comprehensive income or loss. Other-than-temporary impairment is recorded in net income. The Company’s net income reflects the full impairment (that is, the difference between the security’s amortized cost basis and fair value), if any, on debt securities that the Company intends to sell, or would more likely than not be required to sell, before the expected recovery of the amortized cost basis. For available-for-sale debt securities that management lacks intent to sell, and believes that it will not more likely than not be required to sell prior to recovery, only the credit loss component of the impairment is recognized in net income, while the rest of the fair value loss is recognized in other comprehensive income (loss). The credit loss component recognized in net income is identified as the amount of principal cash flows not expected to be received over the remaining term of the security as projected using the Company’s cash flow projections using its base assumptions.

A decline in the fair value of any available-for-sale security below cost and that is deemed to be other-than-temporary results in an impairment to reduce the carrying amount to fair value for the credit portion of the loss. The impairment is charged to net income and a new cost basis for the security is established. To determine whether an impairment is other-than-temporary, the Company considers whether it has the ability to hold and lack of intent to sell the investment until a market price recovery and considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this assessment includes the reasons for the impairment, the severity and duration of the impairment, changes in value subsequent to year-end, and the general market conditions.

Net realized gains or losses are shown in the consolidated statements of income in the noninterest income line using the specific identification method. Net realized gains of $0 and $144,820 were recorded in 2017 and 2016, respectively.

FHLB Stock

FHLB stock represents equity interst in the Federal Home Loan Bank (FHLB) of Des Moines and its carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually. There was no impairment in 2017 and 2016.

Bankers' Bank Stock

Bankers' Bank stock represents equity interest in Bankers' Bank of Madison (Bankers' Bank) and is carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually. There was no impairment in 2017 and 2016.

Loans Receivable

Loans receivable are stated at the amount of unpaid principal, reduced by the allowance for loan losses, deferred loan fees and discounts on loans purchased. Loans receivable are charged against the allowance when management believes collectability of principal is unlikely.

Interest on loans receivable is accrued and credited to operations based primarily on the principal amount outstanding. Certain loan balances include unearned discounts, which are recorded as income over the term of the loan.

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Accrued interest receivable on loans receivable that become more than 90 days in arrears is charged to an allowance that is established by a charge to interest income. Interest income is subsequently recognized only to the extent cash payments are received until, in management’s judgment, the borrower’s ability to make periodic interest and principal payments is reasonably assured, in which case the loan is returned to accrual status.

Under the Company’s credit policies, commercial loans are considered impaired when management believes it is probable the Company will be unable to collect all contractual principal and interest payments due in accordance with the terms of the loan agreement. Loan impairment is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate except, where more practical, at the observable market price of the loan or the fair value of the collateral, if the loan is collateral dependent.

Allowance for Loan Losses

The allowance for loan losses is based on management’s periodic evaluation of the loan portfolio and reflects an amount that, in management’s opinion, is appropriate to absorb probable losses in the existing portfolio. In evaluating the portfolio, management takes into consideration numerous factors, including current economic conditions, prior loan loss experience, the composition of the loan portfolio, value of underlying collateral, and management’s estimate of probable credit losses.

Loan Origination Fees and Related Costs

Mortgage loan origination fees and certain direct loan origination costs are deferred, and the net fee or cost is amortized using the interest method over the estimated life of the loan. Premiums and discounts in connection with loans purchased are amortized over the term of the loans using the interest method.

Financial Instruments with Off-Balance Sheet Risk

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any conditions established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements (see note 11). The Company evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company, upon extension of credit is based on management's credit evaluation of the counterparty.

Office Property and Equipment, Net

Office property and equipment are recorded at cost less accumulated depreciation. Depreciation is provided primarily by the straight-line method over the estimated useful lives of the related assets, which range from 10 to 40 years for the office building and improvements and 5 to 25 years for furniture, fixtures, and equipment.

Maintenance and repairs expenditures are charged against income. Expenditures for improvements are capitalized and subsequently depreciated. The cost and accumulated depreciation of assets retired or otherwise disposed of are eliminated from the asset and accumulated depreciation accounts. Related profit or loss from such transactions is credited or charged to income.

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At December 31, 2017 and 2016, the cost and accumulated depreciation of office property and equipment were as follows:

	2017		2016
Land	$	804,000	$	804,000
Office building and improvements	3,657,779		3,654,921
Furniture, fixtures, and equipment	531,727		489,877
	4,993,506		4,948,798
Less accumulated deprecation	1,202,077		907,273
	$	3,791,429	$	4,041,525

Depreciation expense was $294,804 and $367,210 for the years ended December 31, 2017 and 2016, respectively.

Goodwill Accounting Policy

Goodwill is not amortized but is subject to a qualitative impairment test to determine if it is more likely than not that goodwill is impaired. If it is determined impairment is more likely than not, a quantitative test is performed to measure the impairment, if any. The Company has completed its annual qualitative test and determined no impairment existed as of December 31, 2017 and 2016.

Bank-owned life insurance

The carrying amount of bank-owned life insurance consists of the initial premium paid, plus increases in cash value, less the carrying amount associated with any death benefit received. Death benefits paid in excess of the applicable carrying amount are recognized as income. Increases in cash value and the portion of death benefits recognized as income are exempt from income taxes.

Revenue Recognition

Interest income and expenses are recognized on the accrual method based on the respective outstanding balances of the assets and liabilities. Other revenue is recognized at the time the service is rendered.

Taxes on Income

Deferred income taxes are provided under the asset and liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. Interest and penalties on unrecognized tax benefits are classified as other noninterest expense. There were no interest and penalties on unrecognized tax benefits for the years ending December 31, 2017 and 2016.

Regulatory Environment

The Company is subject to regulations of certain state and federal agencies, including periodic examinations by those regulatory agencies. The Company and the Bank are also subject to minimum regulatory capital

52

requirements. At December 31, 2017 and 2016, capital levels exceeded minimum capital requirements (see note 9).

Investment in Affiliate

The Company records its investment in an affiliate, New Castle Players, LLC, in which it has a 27.17% interest, using the equity method of accounting. The affiliate holds an investment in a local hotel in Webster City, Iowa. The Company records the value of its investment at year-end based on the affiliate’s most current available financial statements. In 2017 and 2016, the Company recorded its investment in affiliate value based on the affiliates December 31, 2017 and December 31, 2016 financial statements, respectively.

The investment in affiliate is analyzed annually. If impairment is determined to be other-than-temporary, the carrying amount is written down to fair value. The investment in affiliate is included as a component of prepaid expenses and other assets on the consolidated balance sheets, while the equity income earned is included as a component of other noninterest income on the consolidated statements of income. Summary unaudited financial information of the affiliate as of and for the periods ending December 31, 2017 and December 31, 2016 is presented below.

	As of and for the period ending
	December 31, 2017		December 31, 2016
Current assets	$	136,150	$	94,556
Long-term assets	1,669,687		1,741,253
Current liabilities	86,294		54,717
Total equity	1,719,544		1,781,092
Total revenue	924,323		906,452
Net income	140,603		140,670

Earnings per Common Share

The calculation of earnings per common share and diluted earnings per common share for the twelve months ended months ended December 31, 2017 and December 31, 2016 is presented below.

	December 31,
	2017			2016
Net income	$	(116,105	)	$	109,413
Weighted average common shares outstanding and diluted common shares outstanding (1)	2,404,096			2,425,313
Basic earnings (loss) per common share	$	(0.05	)	$	0.05
Diluted earnings (loss) per common share	$	(0.05	)	$	0.05

(1) Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

Unearned employee stock ownership plan (ESOP) shares are not considered outstanding and are therefore not taken into account when computing earnings per share. Unearned ESOP shares are presented as a reduction to stockholders’ equity and represent shares to be allocated to ESOP participants in future periods for services provided to the Company. ESOP shares that have been committed to be released are considered outstanding when committed to be released and included for the purposes of computing basic and diluted earnings per share. 

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Employee Stock Ownership Plan

The Company has an employee stock ownership plan (ESOP) covering substantially all employees. The cost of shares issued to the ESOP but not yet allocated to participants is presented in the consolidated balance sheets as a reduction of stockholders' equity. Compensation expense is recorded based on the market price of the shares as they are committed to be released for allocation to participant accounts and dividends paid for unallocated shares. See footnote 8 for additional ESOP disclosures.

Subsequent Events

The Company has evaluated subsequent events through March 29, 2018, which is the date the consolidated financial statements were issued. There are no subsequent events requiring recognition or disclosure in the consolidated financial statements as noted by the Company, except as described below.

On February 28, 2018, the Company sold land held for sale, resulting in a pre-tax gain of approximately $436,000 which will be recorded in the first quarter of 2018. As of December 31, 2017, the land had a cost basis of $250,000, and recorded in Prepaid expenses and other assets on the consolidated financial statements.

Current Accounting Developments

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 660): Summary and Amendments that Create Revenue from Contracts with Customers (Topic 606) and Other Assets and Deferred Costs-Contracts with Customers (Subtopic 340-40). The guidance in this update supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, and most industry-specific guidance throughout the industry topics of the Codification. This update will be effective for interim and annual periods beginning after December 15, 2018. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In January 2016, the FASB issued ASU No. 2016-01, Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The update enhances the reporting model for financial instruments to provide users of financial statements with more decision-useful information by updating certain aspects of recognition, measurement, presentation and disclosure of financial instruments. Among other changes, the update includes requiring changes in fair value of equity securities with readily determinable fair value to be recognized in net income and clarifies that entities should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities in combination with an entity's other deferred tax assets. This update will be effective for interim and annual periods beginning after December 15, 2018, and is to be applied on a modified retrospective basis. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The ASU requires that financial assets measured at amortized cost should be presented at the net amount expected to be collected through an allowance for credit losses that is deducted from the amortized cost basis. The allowance for credit losses should reflect management’s current estimate of credit losses that are expected to occur over the remaining life of a financial asset. This is in contrast to existing guidance whereby credit losses generally are not recognized until they are incurred. This update will be effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The amendments in

54

ASU 2017-08 shorten the amortization period for the premium on certain purchased callable debt securities to the earliest call date. The new guidance does not change the accounting for purchased callable debt securities held at a discount; the discount continues to be amortized to maturity. ASU No. 2017-08 is effective for interim and annual reporting periods beginning after December 15, 2018 with early adoption permitted. The guidance calls for a modified retrospective transition approach under which a cumulative-effect adjustment will be made to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. The Company currently amortizes premiums on callable debt securities to the earliest call date. As such, the amendments in ASU 2017-08 will not impact the Company's consolidated financial statements, results of operations and liquidity.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. The amendment in this update allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the December 22, 2017, enactment of the reduced federal corporate income tax rate, which is effective in 2018, with early adoption permitted. The amendment can be adopted at the beginning of the period or on a retrospective basis. The Company plans to adopt the amendment in the first quarter of 2018 using the beginning of the period option. The reclassified amount will be approximately $64,000.

(2) Securities Available-for-Sale

Securities available-for-sale at December 31, 2017 and 2016 were as follows:

Description	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair value
December 31, 2017:
U.S. agency securities	$	1,239,357	$	—	$	5,562	$	1,233,795
Mortgage-backed securities*	27,331,766		—		547,177		26,784,589
Municipal bonds	15,050,942		107,569		47,414		15,111,097
	$	43,622,065	$	107,569	$	600,153	$	43,129,481
December 31, 2016:
U.S. agency securities	$	249,667	$	—	$	6,602	$	243,065
Mortgage-backed securities*	31,884,681		3,206		491,081		31,396,806
Municipal bonds	12,685,114		68,278		239,306		12,514,086
Corporate bonds	500,000		—		1,120		498,880
	$	45,319,462	$	71,484	$	738,109	$	44,652,837

* All mortgage-backed securities are issued by Fannie Mae, Freddie Mac or Ginnie Mae and are backed by residential mortgage loans.

The amortized cost and estimated fair value of securities available-for-sale at December 31, 2017 are shown below by contractual maturity. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

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	December 31, 2017
	Amortized cost		Fair value
Due in one year or less	$	—	$	—
Due after one year through five years	2,392,933		2,402,368
Due after five years, but less than ten years	7,547,387		7,602,697
Due after ten years	6,349,979		6,339,827
	16,290,299		16,344,892
Mortgage-backed securities	27,331,766		26,784,589
	$	43,622,065	$	43,129,481

The details of the sales of investment securities for the years ended December 31, 2017 and 2016 are summarized in the following table.

	2017		2016
Proceeds from sales	$	—	$	14,002,711
Gross gains on sales	—		188,982
Gross losses on sales	—		44,162

At December 31, 2017 and December 31, 2016, accrued interest receivable for securities available-for-sale totaled $220,888 and $196,227, respectively.

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The following tables show the Company’s available-for-sale investments’ gross unrealized losses and fair value, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position at December 31, 2017 and December 31, 2016.

	December 31, 2017
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	989,537	$	29	$	244,248	$	5,533	$	1,233,785	$	5,562
Mortgage-backed securities	5,944,732		80,034		20,843,664		467,143		26,788,396		547,177
Municipal bonds	4,913,243		18,791		2,224,660		28,623		7,137,903		47,414
Total	$	11,847,512	$	98,854	$	23,312,572	$	501,299	$	35,160,084	$	600,153
	December 31, 2016
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	243,065	$	6,602	$	—	$	—	$	243,065	$	6,602
Mortgage-backed securities	23,646,101		404,287		5,401,593		86,794		29,047,694		491,081
Municipal bonds	8,798,581		239,306		—		—		8,798,581		239,306
Corporate bonds	498,880		1,120		—		—		498,880		1,120
Total	$	33,186,627	$	651,315	$	5,401,593	$	86,794	$	38,588,220	$	738,109

As of December 31, 2017 and 2016 , the Company had 63 and 65, respectively, individual securities that were in an unrealized loss position.

The Company’s assessment of other-than-temporary impairment is based on its reasonable judgment of the specific facts and circumstances impacting each individual security at the time such assessments are made. The Company reviews and considers factual information, including expected cash flows, the structure of the security, the credit quality of the underlying assets, and the current and anticipated market conditions when making its assessment.

The Company lacks intent to sell its available-for-sale investment securities and it is not likely that the Company will be required to sell them before the recovery of its cost. Due to the issuers’ continued satisfactions of their obligations under the securities in accordance with their contractual terms and the expectation that they will continue to do so, and management’s lack of intent to sell and ability to hold these securities for a period of time sufficient to allow for any anticipated recovery in fair value, the Company believes that the investment securities identified in the tables above were temporarily impaired as of December 31, 2017 and December 31, 2016.

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(3) Loans Receivable

At December 31, 2017 and 2016, loans receivable consisted of the following segments:

	2017			2016
Loans:
One-to-four family residential	$	56,091,358		$	47,315,025
Non-owner occupied one-to-four family residential	3,116,832			3,650,171
Commercial real estate	3,615,351			3,596,717
Consumer	6,145,488			6,604,757
Total loans receivable	68,969,029			61,166,670
Premiums/Discounts on loans purchased	10,650			(56,707		)
Deferred loan fees	(29,964		)	(46,462		)
Allowance for loan losses	(538,319		)	(487,114		)
	$	68,411,396		$	60,576,387

Accrued interest receivable on loans receivable was $218,967 and $226,722 at December 31, 2017 and 2016, respectively.

The loan portfolio included $40.6 million and $43.1 million of fixed rate loans and $28.4 million and $18.1 million of variable rate loans as of December 31, 2017 and 2016, respectively.

The Company originates residential, commercial real estate loans and other consumer loans, primarily in its Hamilton County, and Buchanan County, Iowa market areas and their adjacent counties. A substantial portion of its borrowers’ ability to repay their loans is dependent upon economic conditions in the Company’s market area.

Loan customers of the Company include certain directors, officers, and their related interests and associates. All loans to this group were made in the ordinary course of business at prevailing terms and conditions. Changes in such loans during the years ended December 31, 2017 and 2016 were as follows:

	2017			2016
Balance at beginning of year	$	772,472		$	498,292
Change in Classification	(280,413		)	—
Additions	—			325,599
Repayments/refinances	(318,697		)	(51,419		)
Ending balance	$	173,362		$	772,472

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(4) Allowance for Loan Losses

The following tables present the balance in the allowance for loan losses and recorded investment in loans by portfolio segment and based on impairment method as of December 31, 2017 and 2016.

	December 31, 2017
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	393,341		25,893		33,204		85,881		538,319
Total	$	393,341	$	25,893	$	33,204	$	85,881	$	538,319
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	274,804	$	—	$	274,804
Collectively evaluated for impairment	56,091,358		3,116,832		3,340,547		6,145,488		68,694,225
Total	$	56,091,358	$	3,116,832	$	3,615,351	$	6,145,488	$	68,969,029
	December 31, 2016
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	319,849		28,231		37,135		101,899		487,114
Total	$	319,849	$	28,231	$	37,135	$	101,899	$	487,114
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	297,538	$	—	$	297,538
Collectively evaluated for impairment	47,315,025		3,650,171		3,299,179		6,604,757		60,869,132
Total	$	47,315,025	$	3,650,171	$	3,596,717	$	6,604,757	$	61,166,670

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Activity in the allowance for loan losses by segment for the years ended December 31, 2017 and 2016 is summarized in the following tables:

	December 31, 2017
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	319,849	$	10,944	$	133	$	84,303			$	393,341
Non-owner occupied one-to-four family residential	28,231		—		—		(2,338		)	*	25,893
Commercial real estate	37,135		—		—		(3,931		)	*	33,204
Consumer	101,899		14,055		71		(2,034		)	*	85,881
Total	$	487,114	$	24,999	$	204	$	76,000			$	538,319
	December 31, 2016
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	366,858	$	14,727	$	—	$	(32,282	)	*	$	319,849
Non-owner occupied one-to-four family residential	44,510		—		—		(16,279		)	*	28,231
Commercial real estate	32,443		28,730		245		33,177				37,135
Consumer	61,367		38,327		3,475		75,384				101,899
Total	$	505,178	$	81,784	$	3,720	$	60,000			$	487,114

* The negative provisions for the various segments are either related to the decline in outstanding balances in each of those portfolio segments during the time periods disclosed and/or improvement in the credit quality factors related to those portfolio segments.

(a) Loan Portfolio Segment Risk Characteristics

One-to-four family residential: The Company generally retains most residential mortgage loans that are originated for its own portfolio. The market value of real estate securing residential real estate loans can fluctuate as a result of market conditions in the geographic area in which the real estate is located. Adverse developments affecting real estate values in the Company’s market could increase credit risk associated with its loan portfolio. Additionally, real estate lending typically involves large loan principal amounts and the repayment of the loans generally is dependent, in large part, on the borrower’s continuing financial stability, and is therefore more likely to be affected by adverse personal circumstances.

Non-owner occupied one-to-four family residential: The Company originates fixed-rate and adjustable-rate loans secured by non-owner occupied one-to-four family properties. These loans may have a term of up to 30 years. Generally the Bank will lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In deciding to originate a loan secured by a non-owner occupied one-to-four family residential property, management reviews the creditworthiness of the borrower and the expected cash flows from the property securing the loan, the cash flow requirements of the borrower and the value of the property securing the loan. This segment is generally secured by one-to-four family properties.

Commercial real estate: On a very limited basis, the Company originates fixed-rate and adjustable-rate commercial real estate and land loans. These loans may have a term of up to 30 years. Generally the Bank will lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In recent years, the Company has significantly reduced the emphasis on these types of loans and does not intend to emphasize these types of loans in the future. This segment is generally secured by retail, industrial, service or other commercial properties and loans secured by raw land, including timber.

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Consumer: Consumer loans typically have shorter terms, lower balances, higher yields, and higher rates of default. Consumer loan collections are dependent on the borrower’s continuing financial stability, and are therefore more likely to be affected by adverse personal circumstances. This segment consists mainly of loans collateralized by automobiles. The collateral securing these loans may depreciate over time, may be difficult to recover and may fluctuate in value based on condition.

(b) Charge‑off Policy

The Company requires a loan to be at least partially charged off as soon as it becomes apparent that some loss will be incurred, or when its collectability is sufficiently questionable that it no longer is considered a bankable asset. The primary considerations when determining if and how much of a loan should be charged off are as follows: (1) the potential for future cash flows; (2) the value of any collateral; and (3) the strength of any co-makers or guarantors.

(c) Troubled Debt Restructurings (TDR)

All loans deemed troubled debt restructurings, or “TDR”, are considered impaired, and are evaluated for collateral sufficiency. A loan is considered a TDR when the Bank, for economic or legal reasons related to a borrower’s financial difficulties, grants a concession to the borrower that the Bank would not otherwise consider. There were no troubled debt restructurings in 2017 or 2016.

(d) Loans Measured Individually for Impairment

Loans that are deemed to be impaired are reserved for with the necessary allocation. All loans deemed troubled debt restructurings are considered impaired. Generally loans for 1-4 family residential and consumer are collectively evaluated for impairment.

(e) Loans Measured Collectively for Impairment

All loans not evaluated individually for impairment are grouped together by type and further segmented by risk classification. The Company’s historical loss experiences for each portfolio segment are calculated using a 12 quarter rolling average loss rate for estimating losses adjusted for qualitative factors. The qualitative factors consider economic and business conditions, changes in nature and volume of the loan portfolio, concentrations, collateral values, level and trends in delinquencies, external factors, lending policies, experience of lending staff, and monitoring of credit quality.

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The following tables set forth the composition of each class of the Company’s loans by internally assigned credit quality indicators as of December 31, 2017 and 2016.

	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2017:
Loans receivable
One-to-four family residential	$	54,042,992	$	1,412,334	$	636,032	$	—	$	56,091,358
Non-owner occupied one-to-four family residential	2,782,817		17,861		316,154		—		3,116,832
Commercial real estate	3,304,369		36,178		274,804		—		3,615,351
Consumer	5,830,415		252,722		62,351		—		6,145,488
Total	$	65,960,593	$	1,719,095	$	1,289,341	$	—	$	68,969,029
	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2016:
Loans receivable
One-to-four family residential	$	45,851,480	$	978,513	$	485,032	$	—	$	47,315,025
Non-owner occupied one-to-four family residential	3,299,494		36,298		314,379		—		3,650,171
Commercial real estate	3,009,623		289,556		297,538		—		3,596,717
Consumer	6,324,360		270,478		9,919		—		6,604,757
Total	$	58,484,957	$	1,574,845	$	1,106,868	$	—	$	61,166,670

Special Mention/Watch – Loans classified as special mention/watch are assets that do not warrant adverse classification but possess credit deficiencies or potential weakness deserving close attention.

Substandard – Substandard loans are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

Doubtful – Loans classified doubtful have all the weaknesses inherent in those classified substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently known facts, conditions and values, highly questionable, and improbable.

The Company had one impaired loan with a balance of $274,804 and $297,538 as of December 31, 2017 and 2016, respectively. No interest income was recorded on impaired loans during 2017 or 2016.

(f) Nonaccrual and Delinquent Loans

Loans are placed on nonaccrual status when (1) payment in full of principal and interest is no longer expected or (2) principal or interest has been in default for 90 or more (unless the loan is well secured with marketable collateral).

A nonaccrual asset may be restored to an accrual status when all past‑due principal and interest has been paid and the borrower has demonstrated satisfactory payment performance (excluding renewals and modifications that involve the capitalizing of interest).

Delinquency status of a loan is determined by the number of days that have elapsed past the loan’s payment due date, using the following classification groupings: 30‑59 days, 60‑89 days, and 90 days or more. Loans shown in the 30‑59 days and 60‑89 days columns in the table below reflect contractual delinquency status

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only, and include loans considered nonperforming due to classification as a TDR or being placed on nonaccrual.

The following tables set forth the composition of the Company’s past-due loans at December 31, 2017 and 2016.

	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2017:
Loans receivable
One-to-four family residential	$	566,234	$	542,356	$	491,792	$	1,600,382	$	54,490,976	$	56,091,358	$	341,167
Non-owner occupied one-to-four family residential	17,861		177,037		—		194,898		2,921,934		3,116,832		—
Commercial real estate	36,178		—		274,804		310,982		3,304,369		3,615,351		—
Consumer	171,789		76,558		54,568		302,915		5,842,573		6,145,488		57,267
Total	$	792,062	$	795,951	$	821,164	$	2,409,177	$	66,559,852	$	68,969,029	$	398,434
	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2016:
Loans receivable
One-to-four family residential	$	706,135	$	272,378	$	258,009	$	1,236,522	$	46,078,503	$	47,315,025	$	193,251
Non-owner occupied one-to-four family residential	—		36,298		56,639		92,937		3,557,234		3,650,171		56,639
Commercial real estate	27,143		—		297,538		324,681		3,272,036		3,596,717		—
Consumer	190,455		80,023		1,365		271,843		6,332,914		6,604,757		1,365
Total	$	923,733	$	388,699	$	613,551	$	1,925,983	$	59,240,687	$	61,166,670	$	251,255

The following tables set forth the composition of the Company’s recorded investment in loans on nonaccrual status as of December 31, 2017 and 2016.

	December 31,
	2017		2016
Loans receivable
One-to-four family residential	$	150,625	$	291,779
Non-owner occupied one-to-four family residential	—		314,380
Commercial real estate	274,804		297,538
Consumer	—		8,554
Total	$	425,429	$	912,251

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(5) Deposits

At December 31, 2017 and 2016, deposits are summarized as follows:

	2017		2016
Statement savings	$	14,536,815	$	12,031,554
Money market plus	11,749,674		11,169,038
NOW	18,749,026		18,489,727
Certificates of deposit	42,704,679		45,399,361
	$	87,740,194	$	87,089,680

Included in the NOW accounts were $4.6 million and $4.8 million of non-interest bearing deposits as of December 31, 2017 and 2016, respectively.

The aggregate amount of certificates of deposit with a minimum denomination of $250,000 was $7.1 million and $5.0 million at December 31, 2017 and 2016 , respectively.

At December 31, 2017, the scheduled maturities of certificates of deposits were as follows:

	2017
2018	$	21,161,249
2019	8,799,600
2020	4,581,725
2021	4,315,568
2022	3,846,537
	$	42,704,679

Interest expense on deposits for the years ended December 31, 2017 and 2016 is summarized as follows:

	2017		2016
Statement savings	$	32,743	$	23,727
Money market plus and NOW	44,410		50,080
Certificates of deposit	517,604		498,742
	$	594,757	$	572,549

Public funds amounted to $6.9 million and $3.3 million as of December 31, 2017 and 2016, respectively, including deposits of $5.0 million from a single customer in 2017.

(6) Advances from Federal Home Loan Bank

The following is a summary of advances from FHLB at December 31, 2017 and 2016:

FHLB of Des Moines maturity in fiscal year ending December 31	Weighted average fixed interest rate	2017		2016
2017	1.08%	$	—	$	5,500,000
2018	2.03%	6,000,000		—
2019	2.23%	3,000,000		—
2020	2.36%	3,000,000		—
2021	2.52%	2,000,000		—
		$	14,000,000	$	5,500,000

Advances from the FHLB are secured by stock in the FHLB. In addition, the Bank has agreed to maintain unencumbered additional security in the form of certain residential mortgage loans aggregating no less than 125% of outstanding advances. The advance requires monthly interest payments and principal is due at maturity. The FHLB advances at December 31, 2017 and 2016 are collateralized by one-to-four family owner and nonowner residential real estate loans with a carrying value of $46.8 million and $47.7 million, respectively.

The Bank also has an available a line of credit in the amount of $2.5 million at Bankers’ Bank. As of December 31, 2017 and 2016, there were no amounts outstanding, and there had been no draws on the line of credit during 2017 or 2016.

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(7) Taxes on Income

Taxes on income comprise the following for the years ended December 31, 2017 and 2016:

	2017
	Federal			State		Total
Current	$	(24,341	)	$	6,200	$	(18,141	)
Deferred	230,134			6,000		236,134
	$	205,793		$	12,200	$	217,993
	2016
	Federal			State		Total
Current	$	51,357		$	5,368	$	56,725
Deferred	(86,093		)	11,000		(75,093		)
	$	(34,736	)	$	16,368	$	(18,368	)

Taxes on income differ from the amounts computed by applying the federal income tax rate of 34% to earnings before taxes on income for the following reasons, expressed in dollars at December 31, 2017 and 2016:

	2017			2016
Federal tax at statutory rate	$	34,642		$	30,955
Items affecting federal income tax rate:
State taxes on income, net of federal benefit	8,052			10,803
Tax-exempt income	(84,963		)	(120,043		)
Valuation allowance	(10,000		)	35,000
Effect of change in federal tax rate (1)	302,000			—
Other	(31,738		)	24,917
	$	217,993		$	(18,368	)

(1) Represents the adjustment from the Tax Cut and Jobs Act adopted December 22, 2017

Federal income tax expense for the years ending December 31, 2017 and 2016 was computed using the consolidated effective federal tax rate. The Company also recognized income tax expense pertaining to state franchise taxes payable individually by the Bank.

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The tax effects of temporary differences that give rise to significant portions of deferred tax assets and deferred tax liabilities at December 31, 2017 and 2016 are presented below:

	2017			2016
Deferred tax assets:
Deferred directors’ fees	$	195,000		$	338,000
Allowance for loan losses	134,000			182,000
Net operating loss carryforward	165,000			138,000
AMT credit carryforward	34,720			35,000
Charitable contribution carryforward	59,000			86,000
Professional fees	49,000			77,000
Securities available for sale	121,082			246,159
Other	23,278			28,420
Gross deferred tax assets	781,080			1,130,579
Valuation allowance	(96,000		)	(106,000		)
Net deferred tax assets	685,080			1,024,579
Deferred tax liabilities:
Securities	—			—
Prepaid expenses	(14,000		)	(21,000		)
FHLB stock dividends	(25,000		)	(38,000		)
Fixed assets	—			(6,000		)
Intangible assets	(15,000		)	(25,000		)
Other	—			—
Gross deferred tax liabilities	(54,000		)	(90,000		)
Net deferred tax assets	$	631,080		$	934,579

Based upon the Company’s level of historical taxable income and anticipated future taxable income over the periods that the deferred tax assets are deductible, management has reviewed whether it is more likely than not the Company will realize the benefits of these deductible differences. Management has determined that a valuation allowance was required for deferred tax assets at December 31, 2017 and 2016, related to the charitable contribution carryforward. The charitable contribution expires if not used by 2020. In addition, as of December 31, 2017, a $34,000 valuation allowance was recorded related to the deferred Iowa income tax items of WCF Bancorp, Inc. As of December 31, 2017 the Company had a federal net operating loss carryforward of $693,000 and a state net operating loss carryforward of $382,000 which expire from 2035 to 2037.

As of December 31, 2017, the Company had no material unrecognized tax benefits. The evaluation was performed for those tax years that remain open to audit. The Company files a consolidated tax return for federal purposes and separate tax returns for the State of Iowa purposes.

Under previous law, the provisions of the IRS and similar sections of Iowa law permitted the Bank to deduct from taxable income an allowance for bad debts based on 8% of taxable income before such deduction or actual loss experience. Legislation passed in 1996 eliminated the percentage of taxable income method as an option for computing bad debt deductions for 1996 and in future years.

Deferred taxes have been provided for the difference between tax bad debt reserves and the loan loss allowances recorded in the financial statements subsequent to December 31, 1987. However, at December 31, 2017 and 2016, retained earnings contain certain historical additions to bad debt reserves for income tax purposes of $2,134,000 as of December 31, 1987, for which no deferred taxes have been provided because the Bank does

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not intend to use these reserves for purposes other than to absorb losses. If these amounts which qualified as bad debt deductions are used for purposes other than to absorb bad debt losses or adjustments arising from the carryback of net operating losses, income taxes may be imposed at the then-existing rates. The approximate amount of unrecognized tax liability associated with these historical additions is $523,000.

(8) Benefit Plans

(a) Retirement Plans

The Bank is a participant in the Financial Institutions Retirement Fund (FIRF), and all of its officers and employees hired prior to November 1, 2008 are covered by the retirement plan. In August 2008, the board of directors passed a resolution to change the Employer’s Basis of Participation in the Pentegra Defined Benefit Plan for Financial Institutions (Pentegra Defined Benefit Plan). The amendment excludes employees who began employment after November 1, 2008 from receiving benefits under the defined-benefit plan. The defined-benefit plan had total assets of $5.1 million and total liabilities of $5 million with an excess funding in the plan of $141,495 as of June 30, 2017, the date of the latest actuarial valuation. In 2016 the defined-benefit plan had total assets of $4.9 million and total liabilities of $4.7 million with an excess funding in the plan of $215,758 as of June 30, 2016, the date of the latest actuarial valuation. The Company has not undertaken, and does not intend, to voluntarily withdraw or partially withdraw from the defined-benefit plan. Additionally, there are no known intentions to terminate the defined-benefit plan.

The Company’s contribution to the Pentegra Defined Benefit Plan was less than five percent of all contributions received. The table below provides additional information for the defined-benefit plan:

Plan Name	Pentegra Defined Benefit Plan for Financial Institutions
Plan numbers	13-5645888 #333
Funded status:
Plan year ending 6/30/17	At least 80% funded
Plan year ending 6/30/16	At least 80% funded
Employer contributions:
Plan year ending 6/30/17	$62,434
Plan year ending 6/30/16	$28,730
Surcharge imposed	No
Rehabilitation plan in place	No
Minimum contribution required	Yes

The minimum contributions required relate to on-going servicing costs associated with managing the plan and do not relate to a minimum contribution required to keep the funding status above critical levels.

On November 1, 2008, the Company began participating in the Pentegra Defined Contribution Plan. The defined-contribution plan covers employees who began employment after November 1, 2008, with a company match of employee contributions up to 6% of the employee’s salary. Employees covered under the defined-benefit plan can also participate in the defined-contribution plan, but the company match is only available to employees who began employment after November 1, 2008. On January 1, 2012 the Company switched defined-contribution plan providers from Pentegra Defined Contribution Plan to Architect 401(k) MEP, provided by The Finway Group. There were $17,283 and $11,656 in contributions made by the Company to the defined-contribution plan in 2017 and 2016, respectively.

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(b) Deferred Compensation

The Company has deferred compensation agreements with certain directors. At December 31, 2017 and 2016, accrued deferred compensation of $780,886 and $905,554, respectively, was recorded in accrued expenses and other liabilities. Directors’ fees deferred were $12,400 and $13,200 for 2017 and 2016, respectively. Retired directors withdrew $137,068 and $138,028 in 2017 and 2016, respectively. Interest of $35,151 and $40,275 was accrued in 2017 and 2016, respectively.

(c) Employee Stock Ownership Plan

The Company established an ESOP on July 13, 2016 in connection with its common stock offering. In conjunction with the second-step conversion described in Note 1, the ESOP purchased 171,138 shares at $8.00 per share. To fund the purchase, the ESOP borrowed $1.4 million from the Company at a variable rate equal to the lowest Prime Rate published in The Wall Street Journal, to be repaid on a prorated basis in 25 substantially equal annual installments. The collateral for the loan is the common stock of the Company purchased by the ESOP.

The shares of stock purchased by the ESOP are held in a suspense account until they are released for allocation among participants. The shares are to be released annually from the suspense account and the released shares will be allocated to participants on the basis of each participant’s compensation for the year of allocation. As shares are released from collateral, the Company recognizes compensation expense equal to the average market price of the shares during the period. The Company recognizes compensation expenses for dividends paid to unallocated shares. Committed to be released shares are considered outstanding for earnings-per-share purposes. The shares not released are reported as unearned ESOP shares in the stockholders’ equity section on the consolidated balance sheets. At December 31, 2017 there were 13,691 allocated shares and 157,447 unallocated shares.   The fair value of unallocated ESOP shares at December 31, 2017 was $1.5 million.

(9) Stockholders’ Equity

(a) Regulatory Capital Requirements

The Company and WCF Financial Bank are subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements (as shown in the following table) can result in certain mandatory and possibly additional discretionary actions by regulators which, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and WCF Financial Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s and WCF Financial Bank’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors. Management believes the Company and WCF Financial Bank met all capital adequacy requirements to which they were subject as of December 31, 2017 and 2016.

The Company’s and WCF Financial Bank’s capital amounts and ratios are presented in the following table as of December 31, 2017 and 2016 (dollars in thousands).

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	December 31, 2017
					For capital adequacy				To be well-capitalized under
					with capital conservation				prompt corrective action
	Actual				buffer purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	28,657	23.40	%	$	4,897	4.00	%	N/A	N/A
WCF Financial Bank	19,117		16.50		4,637		4.00		5,796	5.00	%
Common equity tier 1:
Consolidated	28,657		50.20		3,283		5.75		3,712	6.50
WCF Financial Bank	19,117		34.50		3,191		5.75		3,607	6.50
Risk-based capital:
Consolidated	29,195		51.10		5,282		9.25		5,710	10.00
WCF Financial Bank	19,655		35.40		5,133		9.25		5,549	10.00
Tier 1 risk-based capital:
Consolidated	28,657		50.20		4,140		7.25		4,568	8.00
WCF Financial Bank	19,117		34.50		4,023		7.25		4,439	8.00

	December 31, 2016
									To be well-capitalized under
					For capital adequacy				prompt corrective action
	Actual				purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	29,192	24.30	%	$	4,812	4.00	%	N/A	N/A
WCF Financial Bank	18,993		16.00		4,753		4.00		5,941	5.00	%
Common equity tier 1:
Consolidated	29,192		55.30		2,706		5.13		3,432	6.50
WCF Financial Bank	18,993		36.80		2,648		5.13		3,359	6.50
Risk-based capital:
Consolidated	29,679		56.20		4,554		8.63		5,280	10.00
WCF Financial Bank	19,480		37.70		4,457		8.63		5,167	10.00
Tier 1 risk-based capital:
Consolidated	29,192		55.30		3,498		6.63		4,224	8.00
WCF Financial Bank	18,993		36.80		3,423		6.63		4,134	8.00

In July 2013, the Federal Reserve Board and the OCC issued final rules implementing the Basel III regulatory capital framework and related Dodd-Frank Wall Street Reform and Consumer Protection Act changes. The rules revised minimum capital requirements and adjusted prompt corrective action thresholds. The final rules

69

revised the regulatory capital elements, added a new common equity Tier 1 capital ratio, increased the minimum Tier 1 capital ratio requirement, and implemented a new capital conservation buffer. The rules also permitted certain banking organizations to retain, through a one-time election, the existing treatment for AOCI. The Company and WCF Financial Bank made the election to retain the existing treatment, which excludes AOCI from regulatory capital amounts. The final rules took effect for the Company and WCF Financial Bank on January 1, 2015, subject to a transition period for certain parts of the rules.

Beginning in 2016, an additional capital conservation buffer was added to the minimum requirements for capital adequacy purposes, subject to a three year phase-in period. The capital conservation buffer will be fully phased-in on January 1, 2019 at 2.50%. A banking organization with a conservation buffer of less than 2.50% (or the required phase-in amount in years prior to 2019) will be subject to limitations on capital distributions, including dividend payments, and certain discretionary bonus payments to executive officers. As of December 31, 2017, the ratios for the Company and WCF Financial Bank were sufficient to meet the fully phased-in conservation buffer.

(b) Dividends and Restrictions Thereon

The Company declared and paid a $0.05 all four quarters for year ended December 31, 2017. In 2016 the Company declared and paid and a $0.06 dividend in the first quarter and a $.05 dividend in both the third and fourth quarters ended December 31, 2016 , not paying a dividend in the second quarter of 2016. Per Share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one).

Federal regulations impose certain limitations on the payment of dividends and other capital distributions by the Bank. Under the regulations, a savings institution, such as the Bank, that will meet the fully phased-in capital requirements (as defined by the OCC regulations) subsequent to a capital distribution is generally permitted to make such capital distribution without OCC approval so long as they have not been notified of the need for more than normal supervision by the OCC. The Bank has not been so notified and, therefore, may make capital distributions during the calendar year equal to net income plus 50% of the amount by which the Bank’s capital exceeds the fully phased‑in capital requirement as measured at the beginning of the calendar year. A savings institution with total capital in excess of current minimum capital requirements but not in excess of the fully phased‑in requirements is permitted by the new regulations to make, without OCC approval, capital distributions of between 25% and 75% of its net income for the previous four quarters, less dividends already paid for such period. A savings institution that fails to meet current minimum capital requirements is prohibited from making any capital distributions without prior approval from the OCC.

(10) Fair Value

FASB Accounting Standards Codification (ASC) 820, Fair Value Measurement, defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset of liability shall not be adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities; it is not a forced transaction. Market participants are buyers and sellers in the principal market that are (i) independent, (ii) knowledgeable, (iii) able to transact, and (iv) willing to transact.

ASC 820 requires the use of valuation techniques that are consistent with the market approach, the income approach, and/or the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset (replacement cost). Valuation techniques should be consistently applied. Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the asset or liability. Inputs may be observable, meaning those that reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained from independent sources, or unobservable, meaning those that reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability developed based on the best information available in the circumstances. In that regard, ASC 820 establishes a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows:

• Level 1 Inputs – Unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date.

• Level 2 Inputs – Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset (such as interest rates, volatilities, prepayment speeds, credit risks, etc.) or inputs that are derived principally from or corroborated by market data by correlation or other means.

• Level 3 Inputs – Unobservable inputs for determining the fair values of assets or liabilities that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities.

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A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. These valuation methodologies were applied to all of the Company’s financial assets and liabilities carried at fair value.

• Cash and due from banks, federal funds sold, and time deposits in other financial institutions. The carrying amount is a reasonable estimate of fair value.

• Securities available-for-sale. Investment securities classified as available‑for‑sale are reported at fair value on a recurring basis. For these securities, the Company obtains fair value measurements from an independent pricing service. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the bond’s terms and conditions, among other things.

• Loans receivable. The Company does not record loans at fair value on a recurring basis. For variable‑rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. The fair values for other loans are determined using estimated future cash flows, discounted at the interest rates currently being offered for loans with similar terms to borrowers with similar credit quality. The Company does record nonrecurring fair value adjustments to loans to reflect (1) partial write‑downs to collateral value or (2) the establishment of specific loan reserves that are based on the observable market price of the loan or the appraised of the collateral. These loans are classified as Level 3.

• Bankers’ Bank and Federal Home Loan Bank (FHLB) stock. The value of Bankers’ Bank and FHLB stock is equivalent to its carrying value because the stock is redeemable at par value.

• Accrued interest receivable and accrued interest payable. The recorded amount of accrued interest receivable and accrued interest payable approximates fair value as a result of the short‑term nature of the instruments.

• Deposits. The fair value of deposits with no stated maturity, such as passbook, money market, noninterest‑bearing checking, and NOW accounts, is equal to the amount payable on demand. The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. The fair value estimates do not include the benefit that results from the low‑cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market.

• FHLB advances. The fair value of the FHLB advances is based on the discounted value of the cash flows. The discount rate is estimated using the rates currently offered for fixed‑rate advances of similar remaining maturities.

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The following tables summarize financial assets measured at fair value on a recurring basis as of December 31, 2017 and 2016, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value. The Company has no liabilities measured at fair value on a recurring basis in the consolidated balance sheets.

	December 31, 2017
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	1,233,795	$	—	$	1,233,795
Mortgage-backed securities	—		26,784,589		—		26,784,589
Municipal bonds	—		15,111,097		—		15,111,097
Total	$	—	$	43,129,481	$	—	$	43,129,481

	December 31, 2016
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	243,065	$	—	$	243,065
Mortgage-backed securities	—		31,396,806		—		31,396,806
Municipal bonds	—		12,514,086		—		12,514,086
Corporate bonds	—		498,880		—		498,880
Total	$	—	$	44,652,837	$	—	$	44,652,837

There have been no changes in valuation methodologies at December 31, 2017 compared to December 31, 2016 and there were no transfers between levels during the periods ended December 31, 2017 and 2016.

The Company is required to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. generally accepted accounting principles. These adjustments to fair value usually result from application of lower‑of‑cost or fair value accounting or write‑downs of individual assets. As of December 31, 2017 and December 31, 2016, the Company did not have any material assets measured at fair value on a nonrecurring basis.

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The estimated fair values of Company’s financial instruments at December 31, 2017 and 2016 were as follows:

		December 31, 2017				December 31, 2016
	Fair value	Carrying		Approximate		Carrying		Approximate
	hierarchy	amount		fair value		amount		fair value
Financial assets:
Cash and due from banks	Level 1	$	3,310,400	$	3,310,400	$	1,716,578	$	1,716,578
Federal funds sold	Level 1	2,672,000		2,672,000		1,306,000		1,306,000
Time deposits in other financial institutions	Level 1	4,545,878		4,545,878		5,037,068		5,037,068
Securities available for sale	See previous table	43,129,481		43,129,481		44,652,837		44,652,837
Loans receivable, net	Level 2(1)	68,411,395		69,008,986		60,576,387		61,896,952
FHLB stock	Level 1	703,400		703,400		354,800		354,800
Bankers’ Bank stock	Level 1	147,500		147,500		147,500		147,500
Accrued interest receivable	Level 1	439,855		439,855		422,949		422,949
Financial liabilities:
Deposits	Level 2	87,741,341		87,828,194		87,089,680		87,223,680
FHLB advances	Level 2	14,000,000		14,052,000		5,500,000		5,504,950
Accrued interest payable	Level 1	13,982		13,982		3,196		3,196

(1) Impaired loans would have a fair value hierarchy of a Level 3. See previous disclosures.

(11) Commitments and Contingencies

The Company is involved with various claims and legal actions arising in the ordinary course of business. In the opinion of management, the ultimate disposition of these matters will not have a material adverse effect on the Company’s consolidated financial statements.

The Company is party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financing needs of its customers. The financial instruments include commitments to extend credit of $200,677 and $360,455 as of December 31, 2017 and 2016, respectively. These commitments expire one year from origination and are both fixed and adjustable interest rates ranging from 2.99% to 5.50%.

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(12) Parent Company Only Financial Statements

The following parent only balance sheets, statements of operations and cash flows for WCF Bancorp, Inc. should be read in conjunction with the consolidated statements and the notes thereto.

Balance Sheets	December 31,
	2017			2016
Assets
Cash and cash equivalents	$	2,218,386		$	4,663,788
Time deposits in other financial institutions	1,233,000			743,000
Securities available-for-sale	4,118,128			2,802,530
Loans receivable, net	57,986			60,183
Investment in WCF Financial Bank	18,910,498			18,653,613
Deferred taxes on income	117,664			136,848
Income tax receivable	10,260			—
Accrued interest receivable	12,700			8,092
Prepaid expenses and other assets	1,767,443			1,817,945
Total assets	$	28,446,065		$	28,885,999
Liabilities and Stockholders' Equity
Other liabilities	$	16,551		$	39,019
Common stock	25,615			25,615
Additional paid-in capital	14,215,017			14,201,795
Retained earnings	15,758,826			16,354,380
Accumulated other comprehensive income	(310,368		)	(420,466		)
Unearned ESOP shares	(1,259,576		)	(1,314,344		)
Total stockholders' equity	28,429,514			28,846,980
Total liabilities and stockholders' equity	$	28,446,065		$	28,885,999

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Statements of Operations	Years Ended December 31,
	2017			2016
Interest income:
Loans receivable	$	3,330		$	4,154
Investment securities	84,213			10,516
Other interest earning asset	66,697			26,628
Total interest income	154,240			41,298
Noninterest income	41,693			34,217
Noninterest expense	313,558			258,660
Loss before income taxes and equity in undistributed earnings of Bank	(117,625		)	(183,145		)
Tax expense (benefit)	20,992			(60,237		)
Loss before equity in undistributed earnings of Bank	(138,617		)	(122,908		)
Equity in undistributed earnings (loss) of Bank	22,512			232,321
Net (loss) income	$	(116,105	)	$	109,413

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Statements of Cash Flows	Years Ended December 31,
	2017			2016
Cash flows from operating activities:
Net loss	$	(116,105	)	$	109,413
Adjustments to reconcile net (loss) to net cash used for operating activities:
Equity in net income (loss) of Bank	(22,512		)	(232,321		)
Amortization of premiums and discounts	47,169			1,915
ESOP Expenses	67,990			60,304
Net change in accrued interest receivable	(4,608		)	(7,025		)
Deferred taxes	(67,865		)	(58,580		)
Net change in other assets	50,502			(20,140		)
Net change in other liabilities	(34,459		)	33,154
Net cash provided by (used in) operating activities	(79,888		)	(113,280		)
Cash flow from investing activities:
Proceeds from maturity of time deposits in other institutions	1,233,000			1,241,522
Purchase of time deposits in other financial institutions	(1,723,000		)	(1,984,522		)
Proceeds from maturities and calls of securities available-for-sale	729,086			213,916
Purchase of investment securities available for sale	(2,127,347		)	(2,854,389		)
Capital contributions to subsidiaries	—			(5,747,240		)
Net advances on ESOP note	—			(1,309,961		)
Net change in loans receivable	2,197			2,479
Net change provided by (used in) investing activities	(1,886,064		)	(10,438,195		)
Cash flow from financing activities:
Stock sale proceeds	—			15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	—			793,129
Stock offering costs	—			(1,609,457		)
Cash dividends paid	(479,450		)	(390,072		)
Net cash provided by (used in) financing activities	(479,450		)	14,538,344
Net increase (decrease) in cash and cash equivalents	(2,445,402		)	3,986,869
Cash and cash equivalents at beginning of year	4,663,788			676,919
Cash and cash equivalents at end of the year	$	2,218,386		$	4,663,788

(13) Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) components at December 31, 2017 and 2016 were as follows:

	2017			2016
Unrealized holding (losses) gains on securities available-for-sale	$	(488,791	)	$	(666,625	)
Tax impact	178,424			246,159
	$	(310,367	)	$	(420,466	)

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Item 9    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Not applicable.

Item 9A    Controls and Procedures

(a) Evaluation of disclosure controls and procedures.

An evaluation was performed under the supervision and with the participation of the Company’s management, including the Company’s principal executive officer and principal financial officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures (as defined in Rule 13a‑15(e) promulgated under the Securities and Exchange Act of 1934, as amended) as of December 31, 2017. Based on that evaluation, the Company’s management, including the Company’s principal executive officer and principal financial officer, concluded that the Company’s disclosure controls and procedures were effective.

(b) Management's Report on Internal Control over Financial Reporting.

Management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting. The Company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States of America. The Company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the Company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with accounting principles generally accepted in the United States of America, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the Company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management, including the principal executive officer and principal financial officer, assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2017, based on the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in “Internal Control-Integrated Framework (2013).”  Based on such assessment, management believes that, as of December 31, 2017, the Company's internal control over financial reporting is effective, based on those criteria.

This annual report does not include an attestation report of the Company’s independent registered public accounting firm regarding internal control over financial reporting. Management’s report was not subject to attestation by the Company’s independent registered public accounting firm pursuant to provisions of the Dodd-Frank Act that permit the Company to provide only management’s report in this annual report.

Item 9B    Other Information

Not applicable.

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Part III

Item 10    Directors, Executive Officers and Corporate Governance

Information concerning directors and executive offers of the Company is incorporated herein by reference to the Proxy Statement, specifically the section captioned "Management".

Item 11    Executive Compensation

Information concerning executive compensation is incorporated herein by reference to the Proxy Statement, specifically the section captioned "Management".

Item 12 Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters

Information concerning security ownership of certain owners and management is incorporated herein by reference to the Proxy Statement, specifically the section captioned "Management".

Item 13    Certain Relationships and Related Transactions, and Director Independence

Information concerning relationships, transactions and director independence is incorporated herein by reference to the Proxy Statement, specifically the section captioned "Management".

Item 14    Principal Accounting Fees and Services

Information concerning principal accountant fees and services is incorporated herein by reference to the Proxy Statement, specifically the section captioned "Management".

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Part IV

Item 15    Exhibits, Financial Statement Schedules

(a)(1)Financial Statements.

The following documents are filed as part of this report on Form 10‑K at pages 44 through 50 above:

Reports of Independent Registered Public Accounting Firm	44
Consolidated Balance Sheets as of December 31, 2017 and 2016	45
Consolidated Statements of Operations for the Years ended December 31, 2017 and 2016	45
Consolidated Statements of Comprehensive Income for the Years ended December 31, 2017 and 2016	46
Consolidated Statements of Changes in Stockholders' Equity for the Years ended December 31, 2017 and 2016	47
Consolidated Statements of Cash Flows for the Years ended December 31, 2017 and 2016	48
Notes to Consolidated Financial Statements	49

(a)(2)Financial Statement Schedules.

All schedules are omitted because they are not required, are not applicable or the information is included in the consolidated financial statements or the notes thereto.

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(a)(3)Exhibits.

The following exhibits are filed with this Form 10‑K or incorporated herein by reference to the document identified for such exhibit in the list below:

3.1	Articles of Incorporation of WCF Bancorp, Inc.*
3.2	Bylaws of WCF Bancorp, Inc.*
4	Form of Common Stock Certificate *
10.2	Employment Agreement with Stephen L. Mourlam *
21	Subsidiaries of Registrant *
23	Consent of Independent Registered Public Accounting Firm
31.1	Certification of Principal Executive Officer pursuant to Section 302 of the Sarbanes‑Oxley Act of 2002
31.2	Certification of Principal Financial Officer pursuant to Section 302 of the Sarbanes‑Oxley Act of 2002
32	Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 906 of the Sarbanes‑Oxley Act of 2002
101	The following materials from the Company’s Annual Report on Form 10‑K for the fiscal year ended December 31, 2017, formatted in XBRL (Extensible Business Reporting Language): (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statement of Changes in Stockholders’ Equity, (v) the Consolidated Statements of Cash Flows and (vi) the Notes to Consolidated Financial Statements.

* Incorporated by reference to Exhibit 3.1 to the Company’s form S-1 Registration Statement filed on March 10, 2016

Item 16    Form 10-K Summary

None

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	WCF BANCORP, INC.
Date: March 29, 2018	/s/ Stephen L. Mourlam
	Stephen L. Mourlam
	President and Chief Executive Officer (Principal Executive Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Signatures	Title	Date
/s/ Stephen L. Mourlam	President/Chief Executive Officer (Principal Executive Officer)	March 29, 2018
/s/ Stacy J. Johnson	Chief Financial Officer (Principal Financial Officer)	March 29, 2018
/s/ C. Thomas Chalstrom	Director	March 29, 2018
/s/ Thomas J. Hromatka	Director	March 29, 2018
/s/ Heidi Tesdahl	Director	March 29, 2018
/s/ Kasie L. Doering	Director	March 29, 2018
/s/ Harold J. Pursley	Director	March 29, 2018

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EX-23

EXHIBIT 23

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (No. 333-221474) on Form S-8 of WCF Bancorp, Inc. of our report dated March 29, 2018, relating to the consolidated financial statements of WCF Bancorp, Inc., appearing in the Annual Report to Stockholders, which is incorporated in this Annual Report on Form 10-K of WCF Bancorp, Inc. for the year ended December 31, 2017.

/s/ RSM US LLP

Des Moines, Iowa

March 29, 2018

EX-31.1

Exhibit 31.1

Certification of Chief Executive Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Stephen L. Mourlam, certify that:

1. I have reviewed this Annual Report on Form 10-K of WCF Bancorp, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the consolidated financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

c) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors:

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: March 29, 2018	/s/ Stephen L. Mourlam
	Stephen L. Mourlam
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

Certification of Chief Financial Officer

Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Stacy J. Johnson, certify that:

1. I have reviewed this Annual Report on Form 10-K of WCF Bancorp, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the consolidated financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

c) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors:

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: March 29, 2018	/s/ Stacy J. Johnson
	Stacy J. Johnson
	Chief Financial Officer

EX-32

Exhibit 32

Certification of Chief Executive Officer and Chief Financial Officer

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Stephen L. Mourlam, President and Chief Executive Officer of WCF Bancorp, Inc., (the “Company”) and Stacy J. Johnson, Chief Financial Officer of the Company, each certify in their capacity as an officer of the Company that they have reviewed the annual report on Form 10-K for the year ended December 31, 2017 (the “Report”) and that to the best of their knowledge:

1. the Report fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: March 29, 2018	/s/ Stephen L. Mourlam
	Stephen L. Mourlam
	President and Chief Executive Officer
Date: March 29, 2018	/s/ Stacy J. Johnson
	Stacy J. Johnson
	Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

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Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Mar. 28, 2018	Jun. 30, 2017
Document and Entity Information [Abstract]
Entity Registrant Name	WCF Bancorp, Inc.
Entity Central Index Key	0001667944
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Document Type	10-K
Document Period End Date	Dec. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		2,561,542
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float			$ 20.8

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Consolidated Balance Sheets - USD ($)		Dec. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks		$ 3,310,400	$ 1,716,578
Federal funds sold		2,672,000	1,306,000
Cash and cash equivalents		5,982,400	3,022,578
Time deposits in other financial institutions		4,545,878	5,037,068
Securities available-for-sale, at fair value		43,129,481	44,652,837
Loans receivable		68,949,715	61,063,501
Allowance for loan losses		(538,319)	(487,114)
Loans receivable, net		68,411,396	60,576,387
Federal Home Loan Bank (FHLB) stock, at cost		703,400	354,800
Bankers' Bank stock, at cost		147,500	147,500
Office property and equipment, net		3,791,429	4,041,525
Deferred taxes on income		631,080	934,579
Income taxes receivable		40,320	60,839
Accrued interest receivable		439,855	422,949
Goodwill		55,148	55,148
Bank-owned life insurance		3,138,112	3,021,501
Prepaid expenses and other assets		1,205,146	1,319,636
Total assets		132,221,145	123,647,347
Liabilities and Stockholders' Equity
Deposits		87,740,194	87,089,680
FHLB advances		14,000,000	5,500,000
Advance payments by borrowers for taxes and insurance		527,774	492,133
Accrued interest payable		13,983	3,196
Accrued expenses and other liabilities		1,509,680	1,715,358
Total liabilities		103,791,631	94,800,367
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.01 par value. Authorized 10,000,000 shares; issued none		0	0
Common stock, $.01 par value. Authorized 30,000,000 shares; issued 2,561,542 shares issued and outstanding at December 31, 2017 and 2,561,542 shares issued and outstanding at December 31, 2016	[1]	25,615	25,615
Additional paid-in capital		14,215,017	14,201,795
Retained earnings, substantially restricted		15,758,825	16,354,380
Unearned ESOP Shares		(1,259,576)	(1,314,344)
Accumulated other comprehensive income (loss)		(310,367)	(420,466)
Total stockholders' equity		28,429,514	28,846,980
Total liabilities and stockholders' equity		$ 132,221,145	$ 123,647,347

[1] Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

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Consolidated Balance Sheets (Parenthetical)	Dec. 31, 2017 $ / shares shares	Dec. 31, 2016 $ / shares shares
Statement of Financial Position [Abstract]
Preferred stock, par value (in usd per share) | $ / shares	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in usd per share) | $ / shares	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	2,561,542	2,561,542
Common stock, shares outstanding (in shares)	2,561,542	2,561,542

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Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Interest income:
Loans receivable	$ 2,847,293	$ 2,919,096
Investment securities - taxable	598,001	400,886
Investment securities - tax exempt	278,312	373,559
Other interest earning assets	104,519	92,327
Total interest income	3,828,125	3,785,868
Interest expense:
Deposits	594,757	572,549
FHLB advances	59,168	66,431
Total interest expense	653,925	638,980
Net interest income	3,174,200	3,146,888
Provision for losses on loans	76,000	60,000
Net interest income after provision for losses on loans	3,098,200	3,086,888
Noninterest income:
Fees and service charges	431,907	395,141
Gains on sale of securities available-for-sale, net	0	144,820
Increase in cash value - bank-owned life insurance	116,611	21,501
Other income	62,908	32,242
Total noninterest income	611,426	593,704
Noninterest expense:
Compensation, payroll taxes, and employee benefits	1,485,549	1,404,724
Advertising	91,191	89,796
Office property and equipment	450,270	467,505
Federal insurance premiums	33,862	59,202
Data processing services	464,942	419,971
Charitable contributions	5,955	12,434
Other real estate expenses, net	20,939	22,736
Dues and subscriptions	37,701	55,649
Accounting, regulatory and professional fees	658,987	640,071
Debit card expenses	6,568	22,435
Other expenses	351,774	395,024
Total noninterest expense	3,607,738	3,589,547
Earnings before taxes on income	101,888	91,045
Tax expense (benefit)	217,993	(18,368)
Net (loss) income	$ (116,105)	$ 109,413
Basic earnings per common share (in usd per share)	$ (0.05)	$ 0.05
Diluted earnings per common share (in usd per share)	$ (0.05)	$ 0.05

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Consolidated Statements of Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (116,105)	$ 109,413
Other comprehensive income (loss):
Net change in unrealized gain (loss) on securities	177,834	(672,773)
Reclassification adjustment for net gains realized in net income	0	(144,820)
Income tax (expense) benefit	(67,735)	303,950
Other comprehensive income (loss)	110,099	(513,643)
Comprehensive (loss)	$ (6,006)	$ (404,230)

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Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Total	Common stock	Additional paid-in capital	Retained earnings	Unearned ESOP Shares	Accumulated other comprehensive income (loss)	Treasury stock
Balance at Dec. 31, 2015	$ 14,583,142	$ 433,448	$ 9,633,893	$ 16,635,039	$ 0	$ 93,177	$ (12,212,415)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	109,413			109,413
Other comprehensive (loss)	(513,643)					(513,643)
Second step conversion and stock offering, net of expenses	14,997,836	(407,833)	4,562,358		(1,369,104)		12,212,415
Release of ESOP shares	60,304		5,544		54,760
Dividends paid on common stock ($0.16 and $0.20 per common stock for fiscal year 2015 and 2016, respectively)	(390,072)			(390,072)
Balance at Dec. 31, 2016	28,846,980	25,615	14,201,795	16,354,380	(1,314,344)	(420,466)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(116,105)			(116,105)
Other comprehensive (loss)	110,099					110,099
Release of ESOP shares	67,990		13,222		54,768
Dividends paid on common stock ($0.16 and $0.20 per common stock for fiscal year 2015 and 2016, respectively)	(479,450)			(479,450)
Balance at Dec. 31, 2017	$ 28,429,514	$ 25,615	$ 14,215,017	$ 15,758,825	$ (1,259,576)	$ (310,367)	$ 0

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Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Statement of Stockholders' Equity [Abstract]
Dividends paid per share of common stock (in usd per share)	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0	$ 0.06	$ 0.20	$ 0.16

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Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities:
Net (loss) income	$ (116,105)	$ 109,413
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	831,958	846,060
Provision for losses on loans	76,000	60,000
ESOP expenses	67,990	60,304
Deferred taxes on income	236,134	(75,093)
Gain on sales of securities	0	(144,820)
Gain on sales of one-to-four family residential loans	(11,560)	(19,055)
Proceeds from sales of one-to-four family residential loans	861,860	1,448,255
Originations of one-to-four family residential loans	(850,300)	(1,429,200)
(Gain) Loss on sale of other real estate owned	(9,995)	20,509
Increase in cash value of bank-owned life insurance	(116,611)	(21,501)
Change in:
Accrued interest receivable	(16,905)	(14,974)
Prepaid expenses and other assets	137,372	(96,515)
Advance payments by borrowers for taxes and insurance	35,641	61,043
Accrued interest payable	10,786	(5,812)
Accrued expenses and other liabilities	(205,678)	(97,495)
Income tax receivable	20,519	(60,839)
Net cash provided by (used in) operating activities	951,106	640,280
Cash flows from investing activities:
Purchase of bank-owned life insurance	0	(3,000,000)
Proceeds from maturity of time deposits in other financial institutions	6,134,190	5,291,801
Purchase of time deposits in other financial institutions	(5,643,000)	(7,378,758)
Proceeds from calls and maturities of securities available-for-sale	7,608,178	6,046,373
Proceeds from sale of securities available-for-sale	0	14,002,711
Purchase of securities available-for-sale	(6,444,141)	(29,329,588)
Purchase of loans	(9,789,292)	0
Net change in loans receivable	1,865,025	(3,174,532)
Net change in FHLB stock	(348,600)	97,900
Purchase of office property and equipment	(44,708)	(88,363)
Net cash provided by (used in) investing activities	(6,662,348)	(17,532,456)
Cash flows from financing activities:
Net change in deposits	650,514	(990,151)
Net change in FHLB advances	8,500,000	(2,500,000)
Stock sale proceeds	0	15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	0	793,129
Dividends paid	(479,450)	(390,072)
Stock offering costs	0	(1,609,457)
Net cash provided by financing activities	8,671,064	11,048,193
Net increase (decrease) in cash and cash equivalents	2,959,822	(5,843,983)
Cash and cash equivalents at beginning of year	3,022,578	8,866,561
Cash and cash equivalents at end of year	5,982,400	3,022,578
Supplemental disclosures of cash flow information:
Interest	643,138	644,792
Taxes on income	(38,660)	127,206
Noncash investing and financing activities:
Transfers to other real estate owned from loans	86,353	141,218
Transfer to finance the sale of other real estate owned	73,095	59,425
Deferred taxes assumed in mutual conversion	$ 0	$ 69,420

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Basis of Presentation

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

Description of Business

WCF Bancorp, Inc. (the Company) is a Iowa-chartered corporation organized in 2016 to be the successor to Webster City Federal Bancorp (the Old Bancorp), a federal corporation, upon completion of the second-step conversion of WCF Financial, M.H.C. (the MHC) from a mutual holding company to a stock holding company form of organization. The MHC was the former mutual holding company for the Old Bancorp prior to the completion of the second-step conversion. Upon consummation of the second-step conversion, the MHC and the Old Bancorp ceased to exist. The second-step conversion was completed on July 13, 2016 at which time the Company sold 2,139,231 shares of its common stock (including 171,138 shares purchased by WCF Financial Bank's (the Bank) employee stock ownership plan) at $8.00 per share for gross proceeds of $17.1 million. Expenses related to the stock offering totaled $1.7 million and were netted against proceeds. As a part of the second-step conversion, each of the outstanding shares of common stock of Old Bancorp held by persons other than the MHC converted into 0.8115 shares of Company common stock with cash paid in lieu of fractional shares. As a result, a total of 2,561,542 shares were issued in the second-step conversion. As a result of the second-step conversion, all share and per share information has subsequently been revised to reflect the 0.8115 exchange ratio unless otherwise noted.

The Company's principal business is the ownership and operation of the Bank. The Bank is a community bank and its deposits are insured by the Federal Deposit Insurance Corporation (FDIC). The primary business of the Bank is accepting deposits from the general public and investing those deposits, together with funds generated from operations and borrowings, in real estate loans secured by one-to-four family residences. To a lesser extent, the Company also originates consumer loans and non owner-occupied one-to-four family residential real estate loans. On a limited basis the Company has also originated commercial real estate loans, but has deemphasized the origination, and intend to continue to deemphasize the origination, of this type of lending. The Company also invests in securities. The Compnay's primary lending area is broader than our primary deposit market area and includes north central and northeastern Iowa. The Company's revenues are derived principally from interest on loans and securities, and from loan origination and servicing fees. The Company's primary sources of funds are deposits, principal and interest payments on loans and securities and advances from the Federal Home Loan Bank of Des Moines (the FHLB). As a federal savings bank, the Bank is subject to comprehensive regulation and examination by the Office of the Comptroller of the Currency (the OCC). As a savings and loan holding company, the Company is subject to comprehensive regulation and examination by the Board of Governors of the Federal Reserve System (the Federal Reserve Board).

The primary business of WCF Financial Service Corp (the Service Corp), a wholly-owned subsidiary of the Bank, was the sale of credit life and disability insurance products that were previously disallowed by savings and loan regulations. Currently the Service Corp is inactive.

Principals of Consolidation

The consolidated financial statements include the accounts of WCF Bancorp, Inc. and its subsidiaries. All material intercompany accounts and transactions have been eliminated.

Use of Estimates

The accompanying audited consolidated financial statements of the Company have been prepared in conformity with U.S. generally accepted accounting principles (GAAP) and in accordance with SEC rules and regulations.

In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the recorded amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the period. Actual results could differ from the estimates. Significant items subject to such estimates and assumptions include the allowance for loan losses, valuation of investments, and deferred tax asset and liabilities including valuation allowance.

As an “emerging growth company,” as defined in Title 1 of Jumpstart Our Business Startups (JOBS) Act, the Company has elected to use the extended transition period to delay adoption of new or reissued accounting pronouncements applicable to public companies until such pronouncements are made applicable to private companies. Accordingly, the consolidated financial statements may not be comparable to the financial statements of public companies that comply with such new or revised accounting standards. As of December 31, 2017, there is no significant difference in the comparability of the financial statements as a result of this extended transition period.

Reclassification

Certain amounts in prior year financial statements have been reclassified to conform with the current year presentation. The reclassifications had no effect on previously reported net income or stockholders' equity.

Segment Information

An operating segment is generally defined as a component of a business for which discrete financial information is available and whose operating results are regularly reviewed by the chief operation decision-maker. The Company has determined that its business is comprised of one operating segment, which is banking. The banking segment generates revenue through interest and fees on loans, service charges on deposit accounts, interest on investment securities, and other miscellaneous banking related activities. This segment includes the Company, WCF Financial Bank, its subsidiary, and related elimination entries between them.

Comprehensive Income

Comprehensive income (loss) consists of net income (loss) and other comprehensive income (loss) (OCI). OCI consists of the net change in unrealized gains and losses on the Company's securities available-for-sale, including the noncredit-related portion of unrealized gains and losses of OTTI securities.

Cash and Cash Equivalents

For the purpose of reporting cash flows, the Company includes cash and funds due from other depository institutions. The Company maintains amounts due from banks which at times may exceed federally insured limits. The Company has not experienced any losses in such accounts. Included as cash equivalents at December 31, 2017 and 2016 were interest-bearing deposits totaling $5,451,778 and $2,362,986, respectively.

Time Deposits in Other Financial Institutions

Time deposits in other financial institutions consist of certificate of deposit not meeting the definition of cash and cash equivalents. All certificates are held by other banks, are recorded at cost and mature from January 2018 through August 2021.

Securities

Securities are classified based on the Company’s intended holding period. Securities that may be sold prior to maturity to meet liquidity needs, to respond to market changes, or to adjust the Company’s asset-liability position are classified as available-for-sale. Currently, all securities are classified as available-for-sale.

Securities available-for-sale are carried at fair value, with the aggregate unrealized gains or losses, net of the effect of taxes on income, reported as accumulated other comprehensive income or loss. Other-than-temporary impairment is recorded in net income. The Company’s net income reflects the full impairment (that is, the difference between the security’s amortized cost basis and fair value), if any, on debt securities that the Company intends to sell, or would more likely than not be required to sell, before the expected recovery of the amortized cost basis. For available-for-sale debt securities that management lacks intent to sell, and believes that it will not more likely than not be required to sell prior to recovery, only the credit loss component of the impairment is recognized in net income, while the rest of the fair value loss is recognized in other comprehensive income (loss). The credit loss component recognized in net income is identified as the amount of principal cash flows not expected to be received over the remaining term of the security as projected using the Company’s cash flow projections using its base assumptions.

A decline in the fair value of any available-for-sale security below cost and that is deemed to be other-than-temporary results in an impairment to reduce the carrying amount to fair value for the credit portion of the loss. The impairment is charged to net income and a new cost basis for the security is established. To determine whether an impairment is other-than-temporary, the Company considers whether it has the ability to hold and lack of intent to sell the investment until a market price recovery and considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this assessment includes the reasons for the impairment, the severity and duration of the impairment, changes in value subsequent to year-end, and the general market conditions.

Net realized gains or losses are shown in the consolidated statements of income in the noninterest income line using the specific identification method. Net realized gains of $0 and $144,820 were recorded in 2017 and 2016, respectively.

FHLB Stock

FHLB stock represents equity interst in the Federal Home Loan Bank (FHLB) of Des Moines and its carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually. There was no impairment in 2017 and 2016.

Bankers' Bank Stock

Bankers' Bank stock represents equity interest in Bankers' Bank of Madison (Bankers' Bank) and is carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually. There was no impairment in 2017 and 2016.

Loans Receivable

Loans receivable are stated at the amount of unpaid principal, reduced by the allowance for loan losses, deferred loan fees and discounts on loans purchased. Loans receivable are charged against the allowance when management believes collectability of principal is unlikely.

Interest on loans receivable is accrued and credited to operations based primarily on the principal amount outstanding. Certain loan balances include unearned discounts, which are recorded as income over the term of the loan.

Accrued interest receivable on loans receivable that become more than 90 days in arrears is charged to an allowance that is established by a charge to interest income. Interest income is subsequently recognized only to the extent cash payments are received until, in management’s judgment, the borrower’s ability to make periodic interest and principal payments is reasonably assured, in which case the loan is returned to accrual status.

Under the Company’s credit policies, commercial loans are considered impaired when management believes it is probable the Company will be unable to collect all contractual principal and interest payments due in accordance with the terms of the loan agreement. Loan impairment is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate except, where more practical, at the observable market price of the loan or the fair value of the collateral, if the loan is collateral dependent.

Allowance for Loan Losses

The allowance for loan losses is based on management’s periodic evaluation of the loan portfolio and reflects an amount that, in management’s opinion, is appropriate to absorb probable losses in the existing portfolio. In evaluating the portfolio, management takes into consideration numerous factors, including current economic conditions, prior loan loss experience, the composition of the loan portfolio, value of underlying collateral, and management’s estimate of probable credit losses.

Loan Origination Fees and Related Costs

Mortgage loan origination fees and certain direct loan origination costs are deferred, and the net fee or cost is amortized using the interest method over the estimated life of the loan. Premiums and discounts in connection with loans purchased are amortized over the term of the loans using the interest method.

Financial Instruments with Off-Balance Sheet Risk

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any conditions established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements (see note 11). The Company evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company, upon extension of credit is based on management's credit evaluation of the counterparty.

Office Property and Equipment, Net

Office property and equipment are recorded at cost less accumulated depreciation. Depreciation is provided primarily by the straight-line method over the estimated useful lives of the related assets, which range from 10 to 40 years for the office building and improvements and 5 to 25 years for furniture, fixtures, and equipment.

Maintenance and repairs expenditures are charged against income. Expenditures for improvements are capitalized and subsequently depreciated. The cost and accumulated depreciation of assets retired or otherwise disposed of are eliminated from the asset and accumulated depreciation accounts. Related profit or loss from such transactions is credited or charged to income.

At December 31, 2017 and 2016, the cost and accumulated depreciation of office property and equipment were as follows:

	2017		2016
Land	$	804,000	$	804,000
Office building and improvements	3,657,779		3,654,921
Furniture, fixtures, and equipment	531,727		489,877
	4,993,506		4,948,798
Less accumulated deprecation	1,202,077		907,273
	$	3,791,429	$	4,041,525

Depreciation expense was $294,804 and $367,210 for the years ended December 31, 2017 and 2016, respectively.

Goodwill Accounting Policy

Goodwill is not amortized but is subject to a qualitative impairment test to determine if it is more likely than not that goodwill is impaired. If it is determined impairment is more likely than not, a quantitative test is performed to measure the impairment, if any. The Company has completed its annual qualitative test and determined no impairment existed as of December 31, 2017 and 2016.

Bank-owned life insurance

The carrying amount of bank-owned life insurance consists of the initial premium paid, plus increases in cash value, less the carrying amount associated with any death benefit received. Death benefits paid in excess of the applicable carrying amount are recognized as income. Increases in cash value and the portion of death benefits recognized as income are exempt from income taxes.

Revenue Recognition

Interest income and expenses are recognized on the accrual method based on the respective outstanding balances of the assets and liabilities. Other revenue is recognized at the time the service is rendered.

Taxes on Income

Deferred income taxes are provided under the asset and liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. Interest and penalties on unrecognized tax benefits are classified as other noninterest expense. There were no interest and penalties on unrecognized tax benefits for the years ending December 31, 2017 and 2016.

Regulatory Environment

The Company is subject to regulations of certain state and federal agencies, including periodic examinations by those regulatory agencies. The Company and the Bank are also subject to minimum regulatory capital requirements. At December 31, 2017 and 2016, capital levels exceeded minimum capital requirements (see note 9).

Investment in Affiliate

The Company records its investment in an affiliate, New Castle Players, LLC, in which it has a 27.17% interest, using the equity method of accounting. The affiliate holds an investment in a local hotel in Webster City, Iowa. The Company records the value of its investment at year-end based on the affiliate’s most current available financial statements. In 2017 and 2016, the Company recorded its investment in affiliate value based on the affiliates December 31, 2017 and December 31, 2016 financial statements, respectively.

The investment in affiliate is analyzed annually. If impairment is determined to be other-than-temporary, the carrying amount is written down to fair value. The investment in affiliate is included as a component of prepaid expenses and other assets on the consolidated balance sheets, while the equity income earned is included as a component of other noninterest income on the consolidated statements of income. Summary unaudited financial information of the affiliate as of and for the periods ending December 31, 2017 and December 31, 2016 is presented below.

	As of and for the period ending
	December 31, 2017		December 31, 2016
Current assets	$	136,150	$	94,556
Long-term assets	1,669,687		1,741,253
Current liabilities	86,294		54,717
Total equity	1,719,544		1,781,092
Total revenue	924,323		906,452
Net income	140,603		140,670

Earnings per Common Share

The calculation of earnings per common share and diluted earnings per common share for the twelve months ended months ended December 31, 2017 and December 31, 2016 is presented below.

	December 31,
	2017			2016
Net income	$	(116,105	)	$	109,413
Weighted average common shares outstanding and diluted common shares outstanding (1)	2,404,096			2,425,313
Basic earnings (loss) per common share	$	(0.05	)	$	0.05
Diluted earnings (loss) per common share	$	(0.05	)	$	0.05

(1) Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

Unearned employee stock ownership plan (ESOP) shares are not considered outstanding and are therefore not taken into account when computing earnings per share. Unearned ESOP shares are presented as a reduction to stockholders’ equity and represent shares to be allocated to ESOP participants in future periods for services provided to the Company. ESOP shares that have been committed to be released are considered outstanding when committed to be released and included for the purposes of computing basic and diluted earnings per share. 

Employee Stock Ownership Plan

The Company has an employee stock ownership plan (ESOP) covering substantially all employees. The cost of shares issued to the ESOP but not yet allocated to participants is presented in the consolidated balance sheets as a reduction of stockholders' equity. Compensation expense is recorded based on the market price of the shares as they are committed to be released for allocation to participant accounts and dividends paid for unallocated shares. See footnote 8 for additional ESOP disclosures.

Subsequent Events

The Company has evaluated subsequent events through March 29, 2018, which is the date the consolidated financial statements were issued. There are no subsequent events requiring recognition or disclosure in the consolidated financial statements as noted by the Company, except as described below.

On February 28, 2018, the Company sold land held for sale, resulting in a pre-tax gain of approximately $436,000 which will be recorded in the first quarter of 2018. As of December 31, 2017, the land had a cost basis of $250,000, and recorded in Prepaid expenses and other assets on the consolidated financial statements.

Current Accounting Developments

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 660): Summary and Amendments that Create Revenue from Contracts with Customers (Topic 606) and Other Assets and Deferred Costs-Contracts with Customers (Subtopic 340-40). The guidance in this update supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, and most industry-specific guidance throughout the industry topics of the Codification. This update will be effective for interim and annual periods beginning after December 15, 2018. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In January 2016, the FASB issued ASU No. 2016-01, Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The update enhances the reporting model for financial instruments to provide users of financial statements with more decision-useful information by updating certain aspects of recognition, measurement, presentation and disclosure of financial instruments. Among other changes, the update includes requiring changes in fair value of equity securities with readily determinable fair value to be recognized in net income and clarifies that entities should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities in combination with an entity's other deferred tax assets. This update will be effective for interim and annual periods beginning after December 15, 2018, and is to be applied on a modified retrospective basis. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The ASU requires that financial assets measured at amortized cost should be presented at the net amount expected to be collected through an allowance for credit losses that is deducted from the amortized cost basis. The allowance for credit losses should reflect management’s current estimate of credit losses that are expected to occur over the remaining life of a financial asset. This is in contrast to existing guidance whereby credit losses generally are not recognized until they are incurred. This update will be effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The amendments in ASU 2017-08 shorten the amortization period for the premium on certain purchased callable debt securities to the earliest call date. The new guidance does not change the accounting for purchased callable debt securities held at a discount; the discount continues to be amortized to maturity. ASU No. 2017-08 is effective for interim and annual reporting periods beginning after December 15, 2018 with early adoption permitted. The guidance calls for a modified retrospective transition approach under which a cumulative-effect adjustment will be made to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. The Company currently amortizes premiums on callable debt securities to the earliest call date. As such, the amendments in ASU 2017-08 will not impact the Company's consolidated financial statements, results of operations and liquidity.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. The amendment in this update allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the December 22, 2017, enactment of the reduced federal corporate income tax rate, which is effective in 2018, with early adoption permitted. The amendment can be adopted at the beginning of the period or on a retrospective basis. The Company plans to adopt the amendment in the first quarter of 2018 using the beginning of the period option. The reclassified amount will be approximately $64,000.

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Securities Available-for-Sale

12 Months Ended

Dec. 31, 2017

Investments, Debt and Equity Securities [Abstract]

Securities Available-for-Sale

Securities Available-for-Sale

Securities available-for-sale at December 31, 2017 and 2016 were as follows:

Description	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair value
December 31, 2017:
U.S. agency securities	$	1,239,357	$	—	$	5,562	$	1,233,795
Mortgage-backed securities*	27,331,766		—		547,177		26,784,589
Municipal bonds	15,050,942		107,569		47,414		15,111,097
	$	43,622,065	$	107,569	$	600,153	$	43,129,481
December 31, 2016:
U.S. agency securities	$	249,667	$	—	$	6,602	$	243,065
Mortgage-backed securities*	31,884,681		3,206		491,081		31,396,806
Municipal bonds	12,685,114		68,278		239,306		12,514,086
Corporate bonds	500,000		—		1,120		498,880
	$	45,319,462	$	71,484	$	738,109	$	44,652,837

* All mortgage-backed securities are issued by Fannie Mae, Freddie Mac or Ginnie Mae and are backed by residential mortgage loans.

The amortized cost and estimated fair value of securities available-for-sale at December 31, 2017 are shown below by contractual maturity. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	December 31, 2017
	Amortized cost		Fair value
Due in one year or less	$	—	$	—
Due after one year through five years	2,392,933		2,402,368
Due after five years, but less than ten years	7,547,387		7,602,697
Due after ten years	6,349,979		6,339,827
	16,290,299		16,344,892
Mortgage-backed securities	27,331,766		26,784,589
	$	43,622,065	$	43,129,481

The details of the sales of investment securities for the years ended December 31, 2017 and 2016 are summarized in the following table.

	2017		2016
Proceeds from sales	$	—	$	14,002,711
Gross gains on sales	—		188,982
Gross losses on sales	—		44,162

At December 31, 2017 and December 31, 2016, accrued interest receivable for securities available-for-sale totaled $220,888 and $196,227, respectively.

The following tables show the Company’s available-for-sale investments’ gross unrealized losses and fair value, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position at December 31, 2017 and December 31, 2016.

	December 31, 2017
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	989,537	$	29	$	244,248	$	5,533	$	1,233,785	$	5,562
Mortgage-backed securities	5,944,732		80,034		20,843,664		467,143		26,788,396		547,177
Municipal bonds	4,913,243		18,791		2,224,660		28,623		7,137,903		47,414
Total	$	11,847,512	$	98,854	$	23,312,572	$	501,299	$	35,160,084	$	600,153
	December 31, 2016
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	243,065	$	6,602	$	—	$	—	$	243,065	$	6,602
Mortgage-backed securities	23,646,101		404,287		5,401,593		86,794		29,047,694		491,081
Municipal bonds	8,798,581		239,306		—		—		8,798,581		239,306
Corporate bonds	498,880		1,120		—		—		498,880		1,120
Total	$	33,186,627	$	651,315	$	5,401,593	$	86,794	$	38,588,220	$	738,109

As of December 31, 2017 and 2016 , the Company had 63 and 65, respectively, individual securities that were in an unrealized loss position.

The Company’s assessment of other-than-temporary impairment is based on its reasonable judgment of the specific facts and circumstances impacting each individual security at the time such assessments are made. The Company reviews and considers factual information, including expected cash flows, the structure of the security, the credit quality of the underlying assets, and the current and anticipated market conditions when making its assessment.

The Company lacks intent to sell its available-for-sale investment securities and it is not likely that the Company will be required to sell them before the recovery of its cost. Due to the issuers’ continued satisfactions of their obligations under the securities in accordance with their contractual terms and the expectation that they will continue to do so, and management’s lack of intent to sell and ability to hold these securities for a period of time sufficient to allow for any anticipated recovery in fair value, the Company believes that the investment securities identified in the tables above were temporarily impaired as of December 31, 2017 and December 31, 2016.

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Loans Receivable

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Loans Receivable

Loans Receivable

At December 31, 2017 and 2016, loans receivable consisted of the following segments:

	2017			2016
Loans:
One-to-four family residential	$	56,091,358		$	47,315,025
Non-owner occupied one-to-four family residential	3,116,832			3,650,171
Commercial real estate	3,615,351			3,596,717
Consumer	6,145,488			6,604,757
Total loans receivable	68,969,029			61,166,670
Premiums/Discounts on loans purchased	10,650			(56,707		)
Deferred loan fees	(29,964		)	(46,462		)
Allowance for loan losses	(538,319		)	(487,114		)
	$	68,411,396		$	60,576,387

Accrued interest receivable on loans receivable was $218,967 and $226,722 at December 31, 2017 and 2016, respectively.

The loan portfolio included $40.6 million and $43.1 million of fixed rate loans and $28.4 million and $18.1 million of variable rate loans as of December 31, 2017 and 2016, respectively.

The Company originates residential, commercial real estate loans and other consumer loans, primarily in its Hamilton County, and Buchanan County, Iowa market areas and their adjacent counties. A substantial portion of its borrowers’ ability to repay their loans is dependent upon economic conditions in the Company’s market area.

Loan customers of the Company include certain directors, officers, and their related interests and associates. All loans to this group were made in the ordinary course of business at prevailing terms and conditions. Changes in such loans during the years ended December 31, 2017 and 2016 were as follows:

	2017			2016
Balance at beginning of year	$	772,472		$	498,292
Change in Classification	(280,413		)	—
Additions	—			325,599
Repayments/refinances	(318,697		)	(51,419		)
Ending balance	$	173,362		$	772,472

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Allowance for Loan Losses

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Allowance for Loan Losses

Allowance for Loan Losses

The following tables present the balance in the allowance for loan losses and recorded investment in loans by portfolio segment and based on impairment method as of December 31, 2017 and 2016.

	December 31, 2017
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	393,341		25,893		33,204		85,881		538,319
Total	$	393,341	$	25,893	$	33,204	$	85,881	$	538,319
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	274,804	$	—	$	274,804
Collectively evaluated for impairment	56,091,358		3,116,832		3,340,547		6,145,488		68,694,225
Total	$	56,091,358	$	3,116,832	$	3,615,351	$	6,145,488	$	68,969,029
	December 31, 2016
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	319,849		28,231		37,135		101,899		487,114
Total	$	319,849	$	28,231	$	37,135	$	101,899	$	487,114
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	297,538	$	—	$	297,538
Collectively evaluated for impairment	47,315,025		3,650,171		3,299,179		6,604,757		60,869,132
Total	$	47,315,025	$	3,650,171	$	3,596,717	$	6,604,757	$	61,166,670

Activity in the allowance for loan losses by segment for the years ended December 31, 2017 and 2016 is summarized in the following tables:

	December 31, 2017
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	319,849	$	10,944	$	133	$	84,303			$	393,341
Non-owner occupied one-to-four family residential	28,231		—		—		(2,338		)	*	25,893
Commercial real estate	37,135		—		—		(3,931		)	*	33,204
Consumer	101,899		14,055		71		(2,034		)	*	85,881
Total	$	487,114	$	24,999	$	204	$	76,000			$	538,319
	December 31, 2016
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	366,858	$	14,727	$	—	$	(32,282	)	*	$	319,849
Non-owner occupied one-to-four family residential	44,510		—		—		(16,279		)	*	28,231
Commercial real estate	32,443		28,730		245		33,177				37,135
Consumer	61,367		38,327		3,475		75,384				101,899
Total	$	505,178	$	81,784	$	3,720	$	60,000			$	487,114

* The negative provisions for the various segments are either related to the decline in outstanding balances in each of those portfolio segments during the time periods disclosed and/or improvement in the credit quality factors related to those portfolio segments.

(a) Loan Portfolio Segment Risk Characteristics

One-to-four family residential: The Company generally retains most residential mortgage loans that are originated for its own portfolio. The market value of real estate securing residential real estate loans can fluctuate as a result of market conditions in the geographic area in which the real estate is located. Adverse developments affecting real estate values in the Company’s market could increase credit risk associated with its loan portfolio. Additionally, real estate lending typically involves large loan principal amounts and the repayment of the loans generally is dependent, in large part, on the borrower’s continuing financial stability, and is therefore more likely to be affected by adverse personal circumstances.

Non-owner occupied one-to-four family residential: The Company originates fixed-rate and adjustable-rate loans secured by non-owner occupied one-to-four family properties. These loans may have a term of up to 30 years. Generally the Bank will lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In deciding to originate a loan secured by a non-owner occupied one-to-four family residential property, management reviews the creditworthiness of the borrower and the expected cash flows from the property securing the loan, the cash flow requirements of the borrower and the value of the property securing the loan. This segment is generally secured by one-to-four family properties.

Commercial real estate: On a very limited basis, the Company originates fixed-rate and adjustable-rate commercial real estate and land loans. These loans may have a term of up to 30 years. Generally the Bank will lend up to 75% of the property’s appraised value. Appraised values are determined by an outside independent appraiser. In recent years, the Company has significantly reduced the emphasis on these types of loans and does not intend to emphasize these types of loans in the future. This segment is generally secured by retail, industrial, service or other commercial properties and loans secured by raw land, including timber.

Consumer: Consumer loans typically have shorter terms, lower balances, higher yields, and higher rates of default. Consumer loan collections are dependent on the borrower’s continuing financial stability, and are therefore more likely to be affected by adverse personal circumstances. This segment consists mainly of loans collateralized by automobiles. The collateral securing these loans may depreciate over time, may be difficult to recover and may fluctuate in value based on condition.

(b) Charge‑off Policy

The Company requires a loan to be at least partially charged off as soon as it becomes apparent that some loss will be incurred, or when its collectability is sufficiently questionable that it no longer is considered a bankable asset. The primary considerations when determining if and how much of a loan should be charged off are as follows: (1) the potential for future cash flows; (2) the value of any collateral; and (3) the strength of any co-makers or guarantors.

(c) Troubled Debt Restructurings (TDR)

All loans deemed troubled debt restructurings, or “TDR”, are considered impaired, and are evaluated for collateral sufficiency. A loan is considered a TDR when the Bank, for economic or legal reasons related to a borrower’s financial difficulties, grants a concession to the borrower that the Bank would not otherwise consider. There were no troubled debt restructurings in 2017 or 2016.

(d) Loans Measured Individually for Impairment

Loans that are deemed to be impaired are reserved for with the necessary allocation. All loans deemed troubled debt restructurings are considered impaired. Generally loans for 1-4 family residential and consumer are collectively evaluated for impairment.

(e) Loans Measured Collectively for Impairment

All loans not evaluated individually for impairment are grouped together by type and further segmented by risk classification. The Company’s historical loss experiences for each portfolio segment are calculated using a 12 quarter rolling average loss rate for estimating losses adjusted for qualitative factors. The qualitative factors consider economic and business conditions, changes in nature and volume of the loan portfolio, concentrations, collateral values, level and trends in delinquencies, external factors, lending policies, experience of lending staff, and monitoring of credit quality.

The following tables set forth the composition of each class of the Company’s loans by internally assigned credit quality indicators as of December 31, 2017 and 2016.

	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2017:
Loans receivable
One-to-four family residential	$	54,042,992	$	1,412,334	$	636,032	$	—	$	56,091,358
Non-owner occupied one-to-four family residential	2,782,817		17,861		316,154		—		3,116,832
Commercial real estate	3,304,369		36,178		274,804		—		3,615,351
Consumer	5,830,415		252,722		62,351		—		6,145,488
Total	$	65,960,593	$	1,719,095	$	1,289,341	$	—	$	68,969,029
	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2016:
Loans receivable
One-to-four family residential	$	45,851,480	$	978,513	$	485,032	$	—	$	47,315,025
Non-owner occupied one-to-four family residential	3,299,494		36,298		314,379		—		3,650,171
Commercial real estate	3,009,623		289,556		297,538		—		3,596,717
Consumer	6,324,360		270,478		9,919		—		6,604,757
Total	$	58,484,957	$	1,574,845	$	1,106,868	$	—	$	61,166,670

Special Mention/Watch – Loans classified as special mention/watch are assets that do not warrant adverse classification but possess credit deficiencies or potential weakness deserving close attention.

Substandard – Substandard loans are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.

Doubtful – Loans classified doubtful have all the weaknesses inherent in those classified substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently known facts, conditions and values, highly questionable, and improbable.

The Company had one impaired loan with a balance of $274,804 and $297,538 as of December 31, 2017 and 2016, respectively. No interest income was recorded on impaired loans during 2017 or 2016.

(f) Nonaccrual and Delinquent Loans

Loans are placed on nonaccrual status when (1) payment in full of principal and interest is no longer expected or (2) principal or interest has been in default for 90 or more (unless the loan is well secured with marketable collateral).

A nonaccrual asset may be restored to an accrual status when all past‑due principal and interest has been paid and the borrower has demonstrated satisfactory payment performance (excluding renewals and modifications that involve the capitalizing of interest).

Delinquency status of a loan is determined by the number of days that have elapsed past the loan’s payment due date, using the following classification groupings: 30‑59 days, 60‑89 days, and 90 days or more. Loans shown in the 30‑59 days and 60‑89 days columns in the table below reflect contractual delinquency status only, and include loans considered nonperforming due to classification as a TDR or being placed on nonaccrual.

The following tables set forth the composition of the Company’s past-due loans at December 31, 2017 and 2016.

	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2017:
Loans receivable
One-to-four family residential	$	566,234	$	542,356	$	491,792	$	1,600,382	$	54,490,976	$	56,091,358	$	341,167
Non-owner occupied one-to-four family residential	17,861		177,037		—		194,898		2,921,934		3,116,832		—
Commercial real estate	36,178		—		274,804		310,982		3,304,369		3,615,351		—
Consumer	171,789		76,558		54,568		302,915		5,842,573		6,145,488		57,267
Total	$	792,062	$	795,951	$	821,164	$	2,409,177	$	66,559,852	$	68,969,029	$	398,434
	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2016:
Loans receivable
One-to-four family residential	$	706,135	$	272,378	$	258,009	$	1,236,522	$	46,078,503	$	47,315,025	$	193,251
Non-owner occupied one-to-four family residential	—		36,298		56,639		92,937		3,557,234		3,650,171		56,639
Commercial real estate	27,143		—		297,538		324,681		3,272,036		3,596,717		—
Consumer	190,455		80,023		1,365		271,843		6,332,914		6,604,757		1,365
Total	$	923,733	$	388,699	$	613,551	$	1,925,983	$	59,240,687	$	61,166,670	$	251,255

The following tables set forth the composition of the Company’s recorded investment in loans on nonaccrual status as of December 31, 2017 and 2016.

	December 31,
	2017		2016
Loans receivable
One-to-four family residential	$	150,625	$	291,779
Non-owner occupied one-to-four family residential	—		314,380
Commercial real estate	274,804		297,538
Consumer	—		8,554
Total	$	425,429	$	912,251

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Deposits

12 Months Ended

Dec. 31, 2017

Banking and Thrift [Abstract]

Deposits

Deposits

At December 31, 2017 and 2016, deposits are summarized as follows:

	2017		2016
Statement savings	$	14,536,815	$	12,031,554
Money market plus	11,749,674		11,169,038
NOW	18,749,026		18,489,727
Certificates of deposit	42,704,679		45,399,361
	$	87,740,194	$	87,089,680

Included in the NOW accounts were $4.6 million and $4.8 million of non-interest bearing deposits as of December 31, 2017 and 2016, respectively.

The aggregate amount of certificates of deposit with a minimum denomination of $250,000 was $7.1 million and $5.0 million at December 31, 2017 and 2016 , respectively.

At December 31, 2017, the scheduled maturities of certificates of deposits were as follows:

	2017
2018	$	21,161,249
2019	8,799,600
2020	4,581,725
2021	4,315,568
2022	3,846,537
	$	42,704,679

Interest expense on deposits for the years ended December 31, 2017 and 2016 is summarized as follows:

	2017		2016
Statement savings	$	32,743	$	23,727
Money market plus and NOW	44,410		50,080
Certificates of deposit	517,604		498,742
	$	594,757	$	572,549

Public funds amounted to $6.9 million and $3.3 million as of December 31, 2017 and 2016, respectively, including deposits of $5.0 million from a single customer in 2017.

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Advances from Federal Home Loan Bank

12 Months Ended

Dec. 31, 2017

Federal Home Loan Banks [Abstract]

Advances from Federal Home Loan Bank

Advances from Federal Home Loan Bank

The following is a summary of advances from FHLB at December 31, 2017 and 2016:

FHLB of Des Moines maturity in fiscal year ending December 31	Weighted average fixed interest rate	2017		2016
2017	1.08%	$	—	$	5,500,000
2018	2.03%	6,000,000		—
2019	2.23%	3,000,000		—
2020	2.36%	3,000,000		—
2021	2.52%	2,000,000		—
		$	14,000,000	$	5,500,000

Advances from the FHLB are secured by stock in the FHLB. In addition, the Bank has agreed to maintain unencumbered additional security in the form of certain residential mortgage loans aggregating no less than 125% of outstanding advances. The advance requires monthly interest payments and principal is due at maturity. The FHLB advances at December 31, 2017 and 2016 are collateralized by one-to-four family owner and nonowner residential real estate loans with a carrying value of $46.8 million and $47.7 million, respectively.

The Bank also has an available a line of credit in the amount of $2.5 million at Bankers’ Bank. As of December 31, 2017 and 2016, there were no amounts outstanding, and there had been no draws on the line of credit during 2017 or 2016.

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Taxes on Income

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Taxes on Income

Taxes on Income

Taxes on income comprise the following for the years ended December 31, 2017 and 2016:

	2017
	Federal			State		Total
Current	$	(24,341	)	$	6,200	$	(18,141	)
Deferred	230,134			6,000		236,134
	$	205,793		$	12,200	$	217,993
	2016
	Federal			State		Total
Current	$	51,357		$	5,368	$	56,725
Deferred	(86,093		)	11,000		(75,093		)
	$	(34,736	)	$	16,368	$	(18,368	)

Taxes on income differ from the amounts computed by applying the federal income tax rate of 34% to earnings before taxes on income for the following reasons, expressed in dollars at December 31, 2017 and 2016:

	2017			2016
Federal tax at statutory rate	$	34,642		$	30,955
Items affecting federal income tax rate:
State taxes on income, net of federal benefit	8,052			10,803
Tax-exempt income	(84,963		)	(120,043		)
Valuation allowance	(10,000		)	35,000
Effect of change in federal tax rate (1)	302,000			—
Other	(31,738		)	24,917
	$	217,993		$	(18,368	)

(1) Represents the adjustment from the Tax Cut and Jobs Act adopted December 22, 2017

Federal income tax expense for the years ending December 31, 2017 and 2016 was computed using the consolidated effective federal tax rate. The Company also recognized income tax expense pertaining to state franchise taxes payable individually by the Bank.

The tax effects of temporary differences that give rise to significant portions of deferred tax assets and deferred tax liabilities at December 31, 2017 and 2016 are presented below:

	2017			2016
Deferred tax assets:
Deferred directors’ fees	$	195,000		$	338,000
Allowance for loan losses	134,000			182,000
Net operating loss carryforward	165,000			138,000
AMT credit carryforward	34,720			35,000
Charitable contribution carryforward	59,000			86,000
Professional fees	49,000			77,000
Securities available for sale	121,082			246,159
Other	23,278			28,420
Gross deferred tax assets	781,080			1,130,579
Valuation allowance	(96,000		)	(106,000		)
Net deferred tax assets	685,080			1,024,579
Deferred tax liabilities:
Securities	—			—
Prepaid expenses	(14,000		)	(21,000		)
FHLB stock dividends	(25,000		)	(38,000		)
Fixed assets	—			(6,000		)
Intangible assets	(15,000		)	(25,000		)
Other	—			—
Gross deferred tax liabilities	(54,000		)	(90,000		)
Net deferred tax assets	$	631,080		$	934,579

Based upon the Company’s level of historical taxable income and anticipated future taxable income over the periods that the deferred tax assets are deductible, management has reviewed whether it is more likely than not the Company will realize the benefits of these deductible differences. Management has determined that a valuation allowance was required for deferred tax assets at December 31, 2017 and 2016, related to the charitable contribution carryforward. The charitable contribution expires if not used by 2020. In addition, as of December 31, 2017, a $34,000 valuation allowance was recorded related to the deferred Iowa income tax items of WCF Bancorp, Inc. As of December 31, 2017 the Company had a federal net operating loss carryforward of $693,000 and a state net operating loss carryforward of $382,000 which expire from 2035 to 2037.

As of December 31, 2017, the Company had no material unrecognized tax benefits. The evaluation was performed for those tax years that remain open to audit. The Company files a consolidated tax return for federal purposes and separate tax returns for the State of Iowa purposes.

Under previous law, the provisions of the IRS and similar sections of Iowa law permitted the Bank to deduct from taxable income an allowance for bad debts based on 8% of taxable income before such deduction or actual loss experience. Legislation passed in 1996 eliminated the percentage of taxable income method as an option for computing bad debt deductions for 1996 and in future years.

Deferred taxes have been provided for the difference between tax bad debt reserves and the loan loss allowances recorded in the financial statements subsequent to December 31, 1987. However, at December 31, 2017 and 2016, retained earnings contain certain historical additions to bad debt reserves for income tax purposes of $2,134,000 as of December 31, 1987, for which no deferred taxes have been provided because the Bank does not intend to use these reserves for purposes other than to absorb losses. If these amounts which qualified as bad debt deductions are used for purposes other than to absorb bad debt losses or adjustments arising from the carryback of net operating losses, income taxes may be imposed at the then-existing rates. The approximate amount of unrecognized tax liability associated with these historical additions is $523,000.

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Benefit Plans

12 Months Ended

Dec. 31, 2017

Retirement Benefits [Abstract]

Benefit Plans

Benefit Plans

(a) Retirement Plans

The Bank is a participant in the Financial Institutions Retirement Fund (FIRF), and all of its officers and employees hired prior to November 1, 2008 are covered by the retirement plan. In August 2008, the board of directors passed a resolution to change the Employer’s Basis of Participation in the Pentegra Defined Benefit Plan for Financial Institutions (Pentegra Defined Benefit Plan). The amendment excludes employees who began employment after November 1, 2008 from receiving benefits under the defined-benefit plan. The defined-benefit plan had total assets of $5.1 million and total liabilities of $5 million with an excess funding in the plan of $141,495 as of June 30, 2017, the date of the latest actuarial valuation. In 2016 the defined-benefit plan had total assets of $4.9 million and total liabilities of $4.7 million with an excess funding in the plan of $215,758 as of June 30, 2016, the date of the latest actuarial valuation. The Company has not undertaken, and does not intend, to voluntarily withdraw or partially withdraw from the defined-benefit plan. Additionally, there are no known intentions to terminate the defined-benefit plan.

The Company’s contribution to the Pentegra Defined Benefit Plan was less than five percent of all contributions received. The table below provides additional information for the defined-benefit plan:

Plan Name	Pentegra Defined Benefit Plan for Financial Institutions
Plan numbers	13-5645888 #333
Funded status:
Plan year ending 6/30/17	At least 80% funded
Plan year ending 6/30/16	At least 80% funded
Employer contributions:
Plan year ending 6/30/17	$62,434
Plan year ending 6/30/16	$28,730
Surcharge imposed	No
Rehabilitation plan in place	No
Minimum contribution required	Yes

The minimum contributions required relate to on-going servicing costs associated with managing the plan and do not relate to a minimum contribution required to keep the funding status above critical levels.

On November 1, 2008, the Company began participating in the Pentegra Defined Contribution Plan. The defined-contribution plan covers employees who began employment after November 1, 2008, with a company match of employee contributions up to 6% of the employee’s salary. Employees covered under the defined-benefit plan can also participate in the defined-contribution plan, but the company match is only available to employees who began employment after November 1, 2008. On January 1, 2012 the Company switched defined-contribution plan providers from Pentegra Defined Contribution Plan to Architect 401(k) MEP, provided by The Finway Group. There were $17,283 and $11,656 in contributions made by the Company to the defined-contribution plan in 2017 and 2016, respectively.

(b) Deferred Compensation

The Company has deferred compensation agreements with certain directors. At December 31, 2017 and 2016, accrued deferred compensation of $780,886 and $905,554, respectively, was recorded in accrued expenses and other liabilities. Directors’ fees deferred were $12,400 and $13,200 for 2017 and 2016, respectively. Retired directors withdrew $137,068 and $138,028 in 2017 and 2016, respectively. Interest of $35,151 and $40,275 was accrued in 2017 and 2016, respectively.

(c) Employee Stock Ownership Plan

The Company established an ESOP on July 13, 2016 in connection with its common stock offering. In conjunction with the second-step conversion described in Note 1, the ESOP purchased 171,138 shares at $8.00 per share. To fund the purchase, the ESOP borrowed $1.4 million from the Company at a variable rate equal to the lowest Prime Rate published in The Wall Street Journal, to be repaid on a prorated basis in 25 substantially equal annual installments. The collateral for the loan is the common stock of the Company purchased by the ESOP.

The shares of stock purchased by the ESOP are held in a suspense account until they are released for allocation among participants. The shares are to be released annually from the suspense account and the released shares will be allocated to participants on the basis of each participant’s compensation for the year of allocation. As shares are released from collateral, the Company recognizes compensation expense equal to the average market price of the shares during the period. The Company recognizes compensation expenses for dividends paid to unallocated shares. Committed to be released shares are considered outstanding for earnings-per-share purposes. The shares not released are reported as unearned ESOP shares in the stockholders’ equity section on the consolidated balance sheets. At December 31, 2017 there were 13,691 allocated shares and 157,447 unallocated shares.   The fair value of unallocated ESOP shares at December 31, 2017 was $1.5 million.

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Stockholders' Equity

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity

(a) Regulatory Capital Requirements

The Company and WCF Financial Bank are subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements (as shown in the following table) can result in certain mandatory and possibly additional discretionary actions by regulators which, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and WCF Financial Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s and WCF Financial Bank’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors. Management believes the Company and WCF Financial Bank met all capital adequacy requirements to which they were subject as of December 31, 2017 and 2016.

The Company’s and WCF Financial Bank’s capital amounts and ratios are presented in the following table as of December 31, 2017 and 2016 (dollars in thousands).

	December 31, 2017
					For capital adequacy				To be well-capitalized under
					with capital conservation				prompt corrective action
	Actual				buffer purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	28,657	23.40	%	$	4,897	4.00	%	N/A	N/A
WCF Financial Bank	19,117		16.50		4,637		4.00		5,796	5.00	%
Common equity tier 1:
Consolidated	28,657		50.20		3,283		5.75		3,712	6.50
WCF Financial Bank	19,117		34.50		3,191		5.75		3,607	6.50
Risk-based capital:
Consolidated	29,195		51.10		5,282		9.25		5,710	10.00
WCF Financial Bank	19,655		35.40		5,133		9.25		5,549	10.00
Tier 1 risk-based capital:
Consolidated	28,657		50.20		4,140		7.25		4,568	8.00
WCF Financial Bank	19,117		34.50		4,023		7.25		4,439	8.00

	December 31, 2016
									To be well-capitalized under
					For capital adequacy				prompt corrective action
	Actual				purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	29,192	24.30	%	$	4,812	4.00	%	N/A	N/A
WCF Financial Bank	18,993		16.00		4,753		4.00		5,941	5.00	%
Common equity tier 1:
Consolidated	29,192		55.30		2,706		5.13		3,432	6.50
WCF Financial Bank	18,993		36.80		2,648		5.13		3,359	6.50
Risk-based capital:
Consolidated	29,679		56.20		4,554		8.63		5,280	10.00
WCF Financial Bank	19,480		37.70		4,457		8.63		5,167	10.00
Tier 1 risk-based capital:
Consolidated	29,192		55.30		3,498		6.63		4,224	8.00
WCF Financial Bank	18,993		36.80		3,423		6.63		4,134	8.00

In July 2013, the Federal Reserve Board and the OCC issued final rules implementing the Basel III regulatory capital framework and related Dodd-Frank Wall Street Reform and Consumer Protection Act changes. The rules revised minimum capital requirements and adjusted prompt corrective action thresholds. The final rules revised the regulatory capital elements, added a new common equity Tier 1 capital ratio, increased the minimum Tier 1 capital ratio requirement, and implemented a new capital conservation buffer. The rules also permitted certain banking organizations to retain, through a one-time election, the existing treatment for AOCI. The Company and WCF Financial Bank made the election to retain the existing treatment, which excludes AOCI from regulatory capital amounts. The final rules took effect for the Company and WCF Financial Bank on January 1, 2015, subject to a transition period for certain parts of the rules.

Beginning in 2016, an additional capital conservation buffer was added to the minimum requirements for capital adequacy purposes, subject to a three year phase-in period. The capital conservation buffer will be fully phased-in on January 1, 2019 at 2.50%. A banking organization with a conservation buffer of less than 2.50% (or the required phase-in amount in years prior to 2019) will be subject to limitations on capital distributions, including dividend payments, and certain discretionary bonus payments to executive officers. As of December 31, 2017, the ratios for the Company and WCF Financial Bank were sufficient to meet the fully phased-in conservation buffer.

(b) Dividends and Restrictions Thereon

The Company declared and paid a $0.05 all four quarters for year ended December 31, 2017. In 2016 the Company declared and paid and a $0.06 dividend in the first quarter and a $.05 dividend in both the third and fourth quarters ended December 31, 2016 , not paying a dividend in the second quarter of 2016. Per Share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one).

Federal regulations impose certain limitations on the payment of dividends and other capital distributions by the Bank. Under the regulations, a savings institution, such as the Bank, that will meet the fully phased-in capital requirements (as defined by the OCC regulations) subsequent to a capital distribution is generally permitted to make such capital distribution without OCC approval so long as they have not been notified of the need for more than normal supervision by the OCC. The Bank has not been so notified and, therefore, may make capital distributions during the calendar year equal to net income plus 50% of the amount by which the Bank’s capital exceeds the fully phased‑in capital requirement as measured at the beginning of the calendar year. A savings institution with total capital in excess of current minimum capital requirements but not in excess of the fully phased‑in requirements is permitted by the new regulations to make, without OCC approval, capital distributions of between 25% and 75% of its net income for the previous four quarters, less dividends already paid for such period. A savings institution that fails to meet current minimum capital requirements is prohibited from making any capital distributions without prior approval from the OCC.

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Fair Value

12 Months Ended

Dec. 31, 2017

Fair Value Disclosures [Abstract]

Fair Value

Fair Value

FASB Accounting Standards Codification (ASC) 820, Fair Value Measurement, defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset of liability shall not be adjusted for transaction costs. An orderly transaction is a transaction that assumes exposure to the market for a period prior to the measurement date to allow for marketing activities that are usual and customary for transactions involving such assets and liabilities; it is not a forced transaction. Market participants are buyers and sellers in the principal market that are (i) independent, (ii) knowledgeable, (iii) able to transact, and (iv) willing to transact.

ASC 820 requires the use of valuation techniques that are consistent with the market approach, the income approach, and/or the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset (replacement cost). Valuation techniques should be consistently applied. Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the asset or liability. Inputs may be observable, meaning those that reflect the assumptions market participants would use in pricing the asset or liability developed based on market data obtained from independent sources, or unobservable, meaning those that reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability developed based on the best information available in the circumstances. In that regard, ASC 820 establishes a fair value hierarchy for valuation inputs that gives the highest priority to quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The fair value hierarchy is as follows:

• Level 1 Inputs – Unadjusted quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date.

• Level 2 Inputs – Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset (such as interest rates, volatilities, prepayment speeds, credit risks, etc.) or inputs that are derived principally from or corroborated by market data by correlation or other means.

• Level 3 Inputs – Unobservable inputs for determining the fair values of assets or liabilities that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities.

A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. These valuation methodologies were applied to all of the Company’s financial assets and liabilities carried at fair value.

• Cash and due from banks, federal funds sold, and time deposits in other financial institutions. The carrying amount is a reasonable estimate of fair value.

• Securities available-for-sale. Investment securities classified as available‑for‑sale are reported at fair value on a recurring basis. For these securities, the Company obtains fair value measurements from an independent pricing service. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the bond’s terms and conditions, among other things.

• Loans receivable. The Company does not record loans at fair value on a recurring basis. For variable‑rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. The fair values for other loans are determined using estimated future cash flows, discounted at the interest rates currently being offered for loans with similar terms to borrowers with similar credit quality. The Company does record nonrecurring fair value adjustments to loans to reflect (1) partial write‑downs to collateral value or (2) the establishment of specific loan reserves that are based on the observable market price of the loan or the appraised of the collateral. These loans are classified as Level 3.

• Bankers’ Bank and Federal Home Loan Bank (FHLB) stock. The value of Bankers’ Bank and FHLB stock is equivalent to its carrying value because the stock is redeemable at par value.

• Accrued interest receivable and accrued interest payable. The recorded amount of accrued interest receivable and accrued interest payable approximates fair value as a result of the short‑term nature of the instruments.

• Deposits. The fair value of deposits with no stated maturity, such as passbook, money market, noninterest‑bearing checking, and NOW accounts, is equal to the amount payable on demand. The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. The fair value estimates do not include the benefit that results from the low‑cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market.

• FHLB advances. The fair value of the FHLB advances is based on the discounted value of the cash flows. The discount rate is estimated using the rates currently offered for fixed‑rate advances of similar remaining maturities.

The following tables summarize financial assets measured at fair value on a recurring basis as of December 31, 2017 and 2016, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value. The Company has no liabilities measured at fair value on a recurring basis in the consolidated balance sheets.

	December 31, 2017
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	1,233,795	$	—	$	1,233,795
Mortgage-backed securities	—		26,784,589		—		26,784,589
Municipal bonds	—		15,111,097		—		15,111,097
Total	$	—	$	43,129,481	$	—	$	43,129,481

	December 31, 2016
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	243,065	$	—	$	243,065
Mortgage-backed securities	—		31,396,806		—		31,396,806
Municipal bonds	—		12,514,086		—		12,514,086
Corporate bonds	—		498,880		—		498,880
Total	$	—	$	44,652,837	$	—	$	44,652,837

There have been no changes in valuation methodologies at December 31, 2017 compared to December 31, 2016 and there were no transfers between levels during the periods ended December 31, 2017 and 2016.

The Company is required to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. generally accepted accounting principles. These adjustments to fair value usually result from application of lower‑of‑cost or fair value accounting or write‑downs of individual assets. As of December 31, 2017 and December 31, 2016, the Company did not have any material assets measured at fair value on a nonrecurring basis.

The estimated fair values of Company’s financial instruments at December 31, 2017 and 2016 were as follows:

		December 31, 2017				December 31, 2016
	Fair value	Carrying		Approximate		Carrying		Approximate
	hierarchy	amount		fair value		amount		fair value
Financial assets:
Cash and due from banks	Level 1	$	3,310,400	$	3,310,400	$	1,716,578	$	1,716,578
Federal funds sold	Level 1	2,672,000		2,672,000		1,306,000		1,306,000
Time deposits in other financial institutions	Level 1	4,545,878		4,545,878		5,037,068		5,037,068
Securities available for sale	See previous table	43,129,481		43,129,481		44,652,837		44,652,837
Loans receivable, net	Level 2(1)	68,411,395		69,008,986		60,576,387		61,896,952
FHLB stock	Level 1	703,400		703,400		354,800		354,800
Bankers’ Bank stock	Level 1	147,500		147,500		147,500		147,500
Accrued interest receivable	Level 1	439,855		439,855		422,949		422,949
Financial liabilities:
Deposits	Level 2	87,741,341		87,828,194		87,089,680		87,223,680
FHLB advances	Level 2	14,000,000		14,052,000		5,500,000		5,504,950
Accrued interest payable	Level 1	13,982		13,982		3,196		3,196

(1) Impaired loans would have a fair value hierarchy of a Level 3. See previous disclosures.

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

The Company is involved with various claims and legal actions arising in the ordinary course of business. In the opinion of management, the ultimate disposition of these matters will not have a material adverse effect on the Company’s consolidated financial statements.

The Company is party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financing needs of its customers. The financial instruments include commitments to extend credit of $200,677 and $360,455 as of December 31, 2017 and 2016, respectively. These commitments expire one year from origination and are both fixed and adjustable interest rates ranging from 2.99% to 5.50%.

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Parent Company Only Financial Statements

12 Months Ended

Dec. 31, 2017

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Parent Company Only Financial Statements

Parent Company Only Financial Statements

The following parent only balance sheets, statements of operations and cash flows for WCF Bancorp, Inc. should be read in conjunction with the consolidated statements and the notes thereto.

Balance Sheets	December 31,
	2017			2016
Assets
Cash and cash equivalents	$	2,218,386		$	4,663,788
Time deposits in other financial institutions	1,233,000			743,000
Securities available-for-sale	4,118,128			2,802,530
Loans receivable, net	57,986			60,183
Investment in WCF Financial Bank	18,910,498			18,653,613
Deferred taxes on income	117,664			136,848
Income tax receivable	10,260			—
Accrued interest receivable	12,700			8,092
Prepaid expenses and other assets	1,767,443			1,817,945
Total assets	$	28,446,065		$	28,885,999
Liabilities and Stockholders' Equity
Other liabilities	$	16,551		$	39,019
Common stock	25,615			25,615
Additional paid-in capital	14,215,017			14,201,795
Retained earnings	15,758,826			16,354,380
Accumulated other comprehensive income	(310,368		)	(420,466		)
Unearned ESOP shares	(1,259,576		)	(1,314,344		)
Total stockholders' equity	28,429,514			28,846,980
Total liabilities and stockholders' equity	$	28,446,065		$	28,885,999

Statements of Operations	Years Ended December 31,
	2017			2016
Interest income:
Loans receivable	$	3,330		$	4,154
Investment securities	84,213			10,516
Other interest earning asset	66,697			26,628
Total interest income	154,240			41,298
Noninterest income	41,693			34,217
Noninterest expense	313,558			258,660
Loss before income taxes and equity in undistributed earnings of Bank	(117,625		)	(183,145		)
Tax expense (benefit)	20,992			(60,237		)
Loss before equity in undistributed earnings of Bank	(138,617		)	(122,908		)
Equity in undistributed earnings (loss) of Bank	22,512			232,321
Net (loss) income	$	(116,105	)	$	109,413

Statements of Cash Flows	Years Ended December 31,
	2017			2016
Cash flows from operating activities:
Net loss	$	(116,105	)	$	109,413
Adjustments to reconcile net (loss) to net cash used for operating activities:
Equity in net income (loss) of Bank	(22,512		)	(232,321		)
Amortization of premiums and discounts	47,169			1,915
ESOP Expenses	67,990			60,304
Net change in accrued interest receivable	(4,608		)	(7,025		)
Deferred taxes	(67,865		)	(58,580		)
Net change in other assets	50,502			(20,140		)
Net change in other liabilities	(34,459		)	33,154
Net cash provided by (used in) operating activities	(79,888		)	(113,280		)
Cash flow from investing activities:
Proceeds from maturity of time deposits in other institutions	1,233,000			1,241,522
Purchase of time deposits in other financial institutions	(1,723,000		)	(1,984,522		)
Proceeds from maturities and calls of securities available-for-sale	729,086			213,916
Purchase of investment securities available for sale	(2,127,347		)	(2,854,389		)
Capital contributions to subsidiaries	—			(5,747,240		)
Net advances on ESOP note	—			(1,309,961		)
Net change in loans receivable	2,197			2,479
Net change provided by (used in) investing activities	(1,886,064		)	(10,438,195		)
Cash flow from financing activities:
Stock sale proceeds	—			15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	—			793,129
Stock offering costs	—			(1,609,457		)
Cash dividends paid	(479,450		)	(390,072		)
Net cash provided by (used in) financing activities	(479,450		)	14,538,344
Net increase (decrease) in cash and cash equivalents	(2,445,402		)	3,986,869
Cash and cash equivalents at beginning of year	4,663,788			676,919
Cash and cash equivalents at end of the year	$	2,218,386		$	4,663,788

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Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) components at December 31, 2017 and 2016 were as follows:

	2017			2016
Unrealized holding (losses) gains on securities available-for-sale	$	(488,791	)	$	(666,625	)
Tax impact	178,424			246,159
	$	(310,367	)	$	(420,466	)

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Basis of Presentation (Policies)

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Principals of Consolidation

The consolidated financial statements include the accounts of WCF Bancorp, Inc. and its subsidiaries. All material intercompany accounts and transactions have been eliminated.

Basis of Presentation

The accompanying audited consolidated financial statements of the Company have been prepared in conformity with U.S. generally accepted accounting principles (GAAP) and in accordance with SEC rules and regulations.

Use of Estimates

In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the recorded amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the period. Actual results could differ from the estimates. Significant items subject to such estimates and assumptions include the allowance for loan losses, valuation of investments, and deferred tax asset and liabilities including valuation allowance.

Reclassification

Certain amounts in prior year financial statements have been reclassified to conform with the current year presentation.

Segment Information

An operating segment is generally defined as a component of a business for which discrete financial information is available and whose operating results are regularly reviewed by the chief operation decision-maker. The Company has determined that its business is comprised of one operating segment, which is banking. The banking segment generates revenue through interest and fees on loans, service charges on deposit accounts, interest on investment securities, and other miscellaneous banking related activities. This segment includes the Company, WCF Financial Bank, its subsidiary, and related elimination entries between them.

Comprehensive Income

Comprehensive income (loss) consists of net income (loss) and other comprehensive income (loss) (OCI). OCI consists of the net change in unrealized gains and losses on the Company's securities available-for-sale, including the noncredit-related portion of unrealized gains and losses of OTTI securities.

Cash and Cash Equivalents

For the purpose of reporting cash flows, the Company includes cash and funds due from other depository institutions. The Company maintains amounts due from banks which at times may exceed federally insured limits.

Time Deposits in Other Financial Institutions

Time deposits in other financial institutions consist of certificate of deposit not meeting the definition of cash and cash equivalents. All certificates are held by other banks, are recorded at cost and mature from January 2018 through August 2021.

Securities

Securities are classified based on the Company’s intended holding period. Securities that may be sold prior to maturity to meet liquidity needs, to respond to market changes, or to adjust the Company’s asset-liability position are classified as available-for-sale. Currently, all securities are classified as available-for-sale.

Securities available-for-sale are carried at fair value, with the aggregate unrealized gains or losses, net of the effect of taxes on income, reported as accumulated other comprehensive income or loss. Other-than-temporary impairment is recorded in net income. The Company’s net income reflects the full impairment (that is, the difference between the security’s amortized cost basis and fair value), if any, on debt securities that the Company intends to sell, or would more likely than not be required to sell, before the expected recovery of the amortized cost basis. For available-for-sale debt securities that management lacks intent to sell, and believes that it will not more likely than not be required to sell prior to recovery, only the credit loss component of the impairment is recognized in net income, while the rest of the fair value loss is recognized in other comprehensive income (loss). The credit loss component recognized in net income is identified as the amount of principal cash flows not expected to be received over the remaining term of the security as projected using the Company’s cash flow projections using its base assumptions.

A decline in the fair value of any available-for-sale security below cost and that is deemed to be other-than-temporary results in an impairment to reduce the carrying amount to fair value for the credit portion of the loss. The impairment is charged to net income and a new cost basis for the security is established. To determine whether an impairment is other-than-temporary, the Company considers whether it has the ability to hold and lack of intent to sell the investment until a market price recovery and considers whether evidence indicating the cost of the investment is recoverable outweighs evidence to the contrary. Evidence considered in this assessment includes the reasons for the impairment, the severity and duration of the impairment, changes in value subsequent to year-end, and the general market conditions.

FHLB Stock

FHLB stock represents equity interst in the Federal Home Loan Bank (FHLB) of Des Moines and its carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually.

Bankers' Bank Stock

Bankers' Bank stock represents equity interest in Bankers' Bank of Madison (Bankers' Bank) and is carried at cost due to the restricted nature of the stock and is evaluated for potential impairment annually.

Loans Receivable/Loan Origination Fees and Related Costs

Loans receivable are stated at the amount of unpaid principal, reduced by the allowance for loan losses, deferred loan fees and discounts on loans purchased. Loans receivable are charged against the allowance when management believes collectability of principal is unlikely.

Interest on loans receivable is accrued and credited to operations based primarily on the principal amount outstanding. Certain loan balances include unearned discounts, which are recorded as income over the term of the loan.

Accrued interest receivable on loans receivable that become more than 90 days in arrears is charged to an allowance that is established by a charge to interest income. Interest income is subsequently recognized only to the extent cash payments are received until, in management’s judgment, the borrower’s ability to make periodic interest and principal payments is reasonably assured, in which case the loan is returned to accrual status.

Under the Company’s credit policies, commercial loans are considered impaired when management believes it is probable the Company will be unable to collect all contractual principal and interest payments due in accordance with the terms of the loan agreement. Loan impairment is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate except, where more practical, at the observable market price of the loan or the fair value of the collateral, if the loan is collateral dependent.

Mortgage loan origination fees and certain direct loan origination costs are deferred, and the net fee or cost is amortized using the interest method over the estimated life of the loan. Premiums and discounts in connection with loans purchased are amortized over the term of the loans using the interest method.

Allowance for Loan Losses

The allowance for loan losses is based on management’s periodic evaluation of the loan portfolio and reflects an amount that, in management’s opinion, is appropriate to absorb probable losses in the existing portfolio. In evaluating the portfolio, management takes into consideration numerous factors, including current economic conditions, prior loan loss experience, the composition of the loan portfolio, value of underlying collateral, and management’s estimate of probable credit losses.

Financial Instruments with Off-Balance Sheet Risk

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any conditions established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements (see note 11). The Company evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company, upon extension of credit is based on management's credit evaluation of the counterparty.

Office Property and Equipment, Net

Office property and equipment are recorded at cost less accumulated depreciation. Depreciation is provided primarily by the straight-line method over the estimated useful lives of the related assets, which range from 10 to 40 years for the office building and improvements and 5 to 25 years for furniture, fixtures, and equipment.

Maintenance and repairs expenditures are charged against income. Expenditures for improvements are capitalized and subsequently depreciated. The cost and accumulated depreciation of assets retired or otherwise disposed of are eliminated from the asset and accumulated depreciation accounts. Related profit or loss from such transactions is credited or charged to income.

Goodwill Accounting Policy

Goodwill is not amortized but is subject to a qualitative impairment test to determine if it is more likely than not that goodwill is impaired. If it is determined impairment is more likely than not, a quantitative test is performed to measure the impairment, if any.

Bank-owned life insurance

The carrying amount of bank-owned life insurance consists of the initial premium paid, plus increases in cash value, less the carrying amount associated with any death benefit received. Death benefits paid in excess of the applicable carrying amount are recognized as income. Increases in cash value and the portion of death benefits recognized as income are exempt from income taxes.

Revenue Recognition

Interest income and expenses are recognized on the accrual method based on the respective outstanding balances of the assets and liabilities. Other revenue is recognized at the time the service is rendered.

Taxes on Income

Deferred income taxes are provided under the asset and liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.

The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. Interest and penalties on unrecognized tax benefits are classified as other noninterest expense.

Investment in Affiliate

The Company records its investment in an affiliate, New Castle Players, LLC, in which it has a 27.17% interest, using the equity method of accounting. The affiliate holds an investment in a local hotel in Webster City, Iowa. The Company records the value of its investment at year-end based on the affiliate’s most current available financial statements. In 2017 and 2016, the Company recorded its investment in affiliate value based on the affiliates December 31, 2017 and December 31, 2016 financial statements, respectively.

The investment in affiliate is analyzed annually. If impairment is determined to be other-than-temporary, the carrying amount is written down to fair value. The investment in affiliate is included as a component of prepaid expenses and other assets on the consolidated balance sheets, while the equity income earned is included as a component of other noninterest income on the consolidated statements of income.

Employee Stock Ownership Plan

The Company has an employee stock ownership plan (ESOP) covering substantially all employees. The cost of shares issued to the ESOP but not yet allocated to participants is presented in the consolidated balance sheets as a reduction of stockholders' equity. Compensation expense is recorded based on the market price of the shares as they are committed to be released for allocation to participant accounts and dividends paid for unallocated shares.

Subsequent Events

The Company has evaluated subsequent events through March 29, 2018, which is the date the consolidated financial statements were issued. There are no subsequent events requiring recognition or disclosure in the consolidated financial statements as noted by the Company, except as described below.

Current Accounting Developments

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 660): Summary and Amendments that Create Revenue from Contracts with Customers (Topic 606) and Other Assets and Deferred Costs-Contracts with Customers (Subtopic 340-40). The guidance in this update supersedes the revenue recognition requirements in ASC Topic 605, Revenue Recognition, and most industry-specific guidance throughout the industry topics of the Codification. This update will be effective for interim and annual periods beginning after December 15, 2018. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In January 2016, the FASB issued ASU No. 2016-01, Financial Instruments-Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. The update enhances the reporting model for financial instruments to provide users of financial statements with more decision-useful information by updating certain aspects of recognition, measurement, presentation and disclosure of financial instruments. Among other changes, the update includes requiring changes in fair value of equity securities with readily determinable fair value to be recognized in net income and clarifies that entities should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities in combination with an entity's other deferred tax assets. This update will be effective for interim and annual periods beginning after December 15, 2018, and is to be applied on a modified retrospective basis. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements, but does not expect the guidance to have a material impact on the Company’s consolidated financial statements.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The ASU requires that financial assets measured at amortized cost should be presented at the net amount expected to be collected through an allowance for credit losses that is deducted from the amortized cost basis. The allowance for credit losses should reflect management’s current estimate of credit losses that are expected to occur over the remaining life of a financial asset. This is in contrast to existing guidance whereby credit losses generally are not recognized until they are incurred. This update will be effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently assessing the impact that this guidance will have on its consolidated financial statements.

In August 2017, the FASB issued ASU No. 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. The amendments in ASU 2017-08 shorten the amortization period for the premium on certain purchased callable debt securities to the earliest call date. The new guidance does not change the accounting for purchased callable debt securities held at a discount; the discount continues to be amortized to maturity. ASU No. 2017-08 is effective for interim and annual reporting periods beginning after December 15, 2018 with early adoption permitted. The guidance calls for a modified retrospective transition approach under which a cumulative-effect adjustment will be made to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. The Company currently amortizes premiums on callable debt securities to the earliest call date. As such, the amendments in ASU 2017-08 will not impact the Company's consolidated financial statements, results of operations and liquidity.

In February 2018, the FASB issued ASU No. 2018-02, Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. The amendment in this update allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the December 22, 2017, enactment of the reduced federal corporate income tax rate, which is effective in 2018, with early adoption permitted. The amendment can be adopted at the beginning of the period or on a retrospective basis. The Company plans to adopt the amendment in the first quarter of 2018 using the beginning of the period option. The reclassified amount will be approximately $64,000.

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Basis of Presentation (Tables)

12 Months Ended

Dec. 31, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Property, Plant and Equipment

At December 31, 2017 and 2016, the cost and accumulated depreciation of office property and equipment were as follows:

	2017		2016
Land	$	804,000	$	804,000
Office building and improvements	3,657,779		3,654,921
Furniture, fixtures, and equipment	531,727		489,877
	4,993,506		4,948,798
Less accumulated deprecation	1,202,077		907,273
	$	3,791,429	$	4,041,525

Summary of Equity Method Investments

Summary unaudited financial information of the affiliate as of and for the periods ending December 31, 2017 and December 31, 2016 is presented below.

	As of and for the period ending
	December 31, 2017		December 31, 2016
Current assets	$	136,150	$	94,556
Long-term assets	1,669,687		1,741,253
Current liabilities	86,294		54,717
Total equity	1,719,544		1,781,092
Total revenue	924,323		906,452
Net income	140,603		140,670

Schedule of Earnings Per Share

The calculation of earnings per common share and diluted earnings per common share for the twelve months ended months ended December 31, 2017 and December 31, 2016 is presented below.

	December 31,
	2017			2016
Net income	$	(116,105	)	$	109,413
Weighted average common shares outstanding and diluted common shares outstanding (1)	2,404,096			2,425,313
Basic earnings (loss) per common share	$	(0.05	)	$	0.05
Diluted earnings (loss) per common share	$	(0.05	)	$	0.05

(1) Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

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Securities Available-for-Sale (Tables)

12 Months Ended

Dec. 31, 2017

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation

Securities available-for-sale at December 31, 2017 and 2016 were as follows:

Description	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair value
December 31, 2017:
U.S. agency securities	$	1,239,357	$	—	$	5,562	$	1,233,795
Mortgage-backed securities*	27,331,766		—		547,177		26,784,589
Municipal bonds	15,050,942		107,569		47,414		15,111,097
	$	43,622,065	$	107,569	$	600,153	$	43,129,481
December 31, 2016:
U.S. agency securities	$	249,667	$	—	$	6,602	$	243,065
Mortgage-backed securities*	31,884,681		3,206		491,081		31,396,806
Municipal bonds	12,685,114		68,278		239,306		12,514,086
Corporate bonds	500,000		—		1,120		498,880
	$	45,319,462	$	71,484	$	738,109	$	44,652,837

* All mortgage-backed securities are issued by Fannie Mae, Freddie Mac or Ginnie Mae and are backed by residential mortgage loans.

Investments Classified by Contractual Maturity Date

The amortized cost and estimated fair value of securities available-for-sale at December 31, 2017 are shown below by contractual maturity. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

	December 31, 2017
	Amortized cost		Fair value
Due in one year or less	$	—	$	—
Due after one year through five years	2,392,933		2,402,368
Due after five years, but less than ten years	7,547,387		7,602,697
Due after ten years	6,349,979		6,339,827
	16,290,299		16,344,892
Mortgage-backed securities	27,331,766		26,784,589
	$	43,622,065	$	43,129,481

Summary of Investment Securities Sales

The details of the sales of investment securities for the years ended December 31, 2017 and 2016 are summarized in the following table.

	2017		2016
Proceeds from sales	$	—	$	14,002,711
Gross gains on sales	—		188,982
Gross losses on sales	—		44,162

Schedule of Securities in a Continuous Unrealized Loss Position

The following tables show the Company’s available-for-sale investments’ gross unrealized losses and fair value, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position at December 31, 2017 and December 31, 2016.

	December 31, 2017
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	989,537	$	29	$	244,248	$	5,533	$	1,233,785	$	5,562
Mortgage-backed securities	5,944,732		80,034		20,843,664		467,143		26,788,396		547,177
Municipal bonds	4,913,243		18,791		2,224,660		28,623		7,137,903		47,414
Total	$	11,847,512	$	98,854	$	23,312,572	$	501,299	$	35,160,084	$	600,153
	December 31, 2016
	Up to 12 months				Greater than 12 months				Total
	Fair value		Gross unrealized loss		Fair value		Gross unrealized loss		Fair value		Gross unrealized loss
U.S. agency securities	$	243,065	$	6,602	$	—	$	—	$	243,065	$	6,602
Mortgage-backed securities	23,646,101		404,287		5,401,593		86,794		29,047,694		491,081
Municipal bonds	8,798,581		239,306		—		—		8,798,581		239,306
Corporate bonds	498,880		1,120		—		—		498,880		1,120
Total	$	33,186,627	$	651,315	$	5,401,593	$	86,794	$	38,588,220	$	738,109

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Loans Receivable (Tables)

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Schedule of Loans Receivable

At December 31, 2017 and 2016, loans receivable consisted of the following segments:

	2017			2016
Loans:
One-to-four family residential	$	56,091,358		$	47,315,025
Non-owner occupied one-to-four family residential	3,116,832			3,650,171
Commercial real estate	3,615,351			3,596,717
Consumer	6,145,488			6,604,757
Total loans receivable	68,969,029			61,166,670
Premiums/Discounts on loans purchased	10,650			(56,707		)
Deferred loan fees	(29,964		)	(46,462		)
Allowance for loan losses	(538,319		)	(487,114		)
	$	68,411,396		$	60,576,387

Changes in such loans during the years ended December 31, 2017 and 2016 were as follows:

	2017			2016
Balance at beginning of year	$	772,472		$	498,292
Change in Classification	(280,413		)	—
Additions	—			325,599
Repayments/refinances	(318,697		)	(51,419		)
Ending balance	$	173,362		$	772,472

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Allowance for Loan Losses (Tables)

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Summary of Allowance for Loan Losses

The following tables present the balance in the allowance for loan losses and recorded investment in loans by portfolio segment and based on impairment method as of December 31, 2017 and 2016.

	December 31, 2017
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	393,341		25,893		33,204		85,881		538,319
Total	$	393,341	$	25,893	$	33,204	$	85,881	$	538,319
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	274,804	$	—	$	274,804
Collectively evaluated for impairment	56,091,358		3,116,832		3,340,547		6,145,488		68,694,225
Total	$	56,091,358	$	3,116,832	$	3,615,351	$	6,145,488	$	68,969,029
	December 31, 2016
	One-to-four family residential		Non-owner occupied on-to-four family residential		Commercial real estate		Consumer		Total
Allowance for loan losses:
Individually evaluated for impairment	$	—	$	—	$	—	$	—	$	—
Collectively evaluated for impairment	319,849		28,231		37,135		101,899		487,114
Total	$	319,849	$	28,231	$	37,135	$	101,899	$	487,114
Loans receivable:
Individually evaluated for impairment	$	—	$	—	$	297,538	$	—	$	297,538
Collectively evaluated for impairment	47,315,025		3,650,171		3,299,179		6,604,757		60,869,132
Total	$	47,315,025	$	3,650,171	$	3,596,717	$	6,604,757	$	61,166,670

Activity in the allowance for loan losses by segment for the years ended December 31, 2017 and 2016 is summarized in the following tables:

	December 31, 2017
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	319,849	$	10,944	$	133	$	84,303			$	393,341
Non-owner occupied one-to-four family residential	28,231		—		—		(2,338		)	*	25,893
Commercial real estate	37,135		—		—		(3,931		)	*	33,204
Consumer	101,899		14,055		71		(2,034		)	*	85,881
Total	$	487,114	$	24,999	$	204	$	76,000			$	538,319
	December 31, 2016
	Beginning Balance		Charge-offs		Recoveries		Provisions				Ending Balance
Loans receivable:
One-to-four family residential	$	366,858	$	14,727	$	—	$	(32,282	)	*	$	319,849
Non-owner occupied one-to-four family residential	44,510		—		—		(16,279		)	*	28,231
Commercial real estate	32,443		28,730		245		33,177				37,135
Consumer	61,367		38,327		3,475		75,384				101,899
Total	$	505,178	$	81,784	$	3,720	$	60,000			$	487,114

* The negative provisions for the various segments are either related to the decline in outstanding balances in each of those portfolio segments during the time periods disclosed and/or improvement in the credit quality factors related to those portfolio segments.

Summary of Loans by Credit Quality Indicators

The following tables set forth the composition of each class of the Company’s loans by internally assigned credit quality indicators as of December 31, 2017 and 2016.

	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2017:
Loans receivable
One-to-four family residential	$	54,042,992	$	1,412,334	$	636,032	$	—	$	56,091,358
Non-owner occupied one-to-four family residential	2,782,817		17,861		316,154		—		3,116,832
Commercial real estate	3,304,369		36,178		274,804		—		3,615,351
Consumer	5,830,415		252,722		62,351		—		6,145,488
Total	$	65,960,593	$	1,719,095	$	1,289,341	$	—	$	68,969,029
	Pass		Special mention/watch		Substandard		Doubtful		Total
December 31, 2016:
Loans receivable
One-to-four family residential	$	45,851,480	$	978,513	$	485,032	$	—	$	47,315,025
Non-owner occupied one-to-four family residential	3,299,494		36,298		314,379		—		3,650,171
Commercial real estate	3,009,623		289,556		297,538		—		3,596,717
Consumer	6,324,360		270,478		9,919		—		6,604,757
Total	$	58,484,957	$	1,574,845	$	1,106,868	$	—	$	61,166,670

Summary of Past Due Loans

The following tables set forth the composition of the Company’s past-due loans at December 31, 2017 and 2016.

	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2017:
Loans receivable
One-to-four family residential	$	566,234	$	542,356	$	491,792	$	1,600,382	$	54,490,976	$	56,091,358	$	341,167
Non-owner occupied one-to-four family residential	17,861		177,037		—		194,898		2,921,934		3,116,832		—
Commercial real estate	36,178		—		274,804		310,982		3,304,369		3,615,351		—
Consumer	171,789		76,558		54,568		302,915		5,842,573		6,145,488		57,267
Total	$	792,062	$	795,951	$	821,164	$	2,409,177	$	66,559,852	$	68,969,029	$	398,434
	30-59 days past due		60-89 days past due		90 days or more past due		Total past due		Current		Total loans receivable		Recorded investment > 90 days and accruing
December 31, 2016:
Loans receivable
One-to-four family residential	$	706,135	$	272,378	$	258,009	$	1,236,522	$	46,078,503	$	47,315,025	$	193,251
Non-owner occupied one-to-four family residential	—		36,298		56,639		92,937		3,557,234		3,650,171		56,639
Commercial real estate	27,143		—		297,538		324,681		3,272,036		3,596,717		—
Consumer	190,455		80,023		1,365		271,843		6,332,914		6,604,757		1,365
Total	$	923,733	$	388,699	$	613,551	$	1,925,983	$	59,240,687	$	61,166,670	$	251,255

Schedule of Loans Receivable on a Nonaccrual Status

The following tables set forth the composition of the Company’s recorded investment in loans on nonaccrual status as of December 31, 2017 and 2016.

	December 31,
	2017		2016
Loans receivable
One-to-four family residential	$	150,625	$	291,779
Non-owner occupied one-to-four family residential	—		314,380
Commercial real estate	274,804		297,538
Consumer	—		8,554
Total	$	425,429	$	912,251

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Deposits (Tables)

12 Months Ended

Dec. 31, 2017

Banking and Thrift [Abstract]

Schedule of Deposits by Type

At December 31, 2017 and 2016, deposits are summarized as follows:

	2017		2016
Statement savings	$	14,536,815	$	12,031,554
Money market plus	11,749,674		11,169,038
NOW	18,749,026		18,489,727
Certificates of deposit	42,704,679		45,399,361
	$	87,740,194	$	87,089,680

Schedule of Maturities of Certificates of Deposit

At December 31, 2017, the scheduled maturities of certificates of deposits were as follows:

	2017
2018	$	21,161,249
2019	8,799,600
2020	4,581,725
2021	4,315,568
2022	3,846,537
	$	42,704,679

Schedule of Interest Expense on Deposits

Interest expense on deposits for the years ended December 31, 2017 and 2016 is summarized as follows:

	2017		2016
Statement savings	$	32,743	$	23,727
Money market plus and NOW	44,410		50,080
Certificates of deposit	517,604		498,742
	$	594,757	$	572,549

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Advances from Federal Home Loan Bank (Tables)

12 Months Ended

Dec. 31, 2017

Federal Home Loan Banks [Abstract]

Federal Home Loan Bank, Advances

The following is a summary of advances from FHLB at December 31, 2017 and 2016:

FHLB of Des Moines maturity in fiscal year ending December 31	Weighted average fixed interest rate	2017		2016
2017	1.08%	$	—	$	5,500,000
2018	2.03%	6,000,000		—
2019	2.23%	3,000,000		—
2020	2.36%	3,000,000		—
2021	2.52%	2,000,000		—
		$	14,000,000	$	5,500,000

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Taxes on Income (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

Taxes on income comprise the following for the years ended December 31, 2017 and 2016:

	2017
	Federal			State		Total
Current	$	(24,341	)	$	6,200	$	(18,141	)
Deferred	230,134			6,000		236,134
	$	205,793		$	12,200	$	217,993
	2016
	Federal			State		Total
Current	$	51,357		$	5,368	$	56,725
Deferred	(86,093		)	11,000		(75,093		)
	$	(34,736	)	$	16,368	$	(18,368	)

Schedule of Effective Income Tax Rate Reconciliation

Taxes on income differ from the amounts computed by applying the federal income tax rate of 34% to earnings before taxes on income for the following reasons, expressed in dollars at December 31, 2017 and 2016:

	2017			2016
Federal tax at statutory rate	$	34,642		$	30,955
Items affecting federal income tax rate:
State taxes on income, net of federal benefit	8,052			10,803
Tax-exempt income	(84,963		)	(120,043		)
Valuation allowance	(10,000		)	35,000
Effect of change in federal tax rate (1)	302,000			—
Other	(31,738		)	24,917
	$	217,993		$	(18,368	)

(1) Represents the adjustment from the Tax Cut and Jobs Act adopted December 22, 2017

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences that give rise to significant portions of deferred tax assets and deferred tax liabilities at December 31, 2017 and 2016 are presented below:

	2017			2016
Deferred tax assets:
Deferred directors’ fees	$	195,000		$	338,000
Allowance for loan losses	134,000			182,000
Net operating loss carryforward	165,000			138,000
AMT credit carryforward	34,720			35,000
Charitable contribution carryforward	59,000			86,000
Professional fees	49,000			77,000
Securities available for sale	121,082			246,159
Other	23,278			28,420
Gross deferred tax assets	781,080			1,130,579
Valuation allowance	(96,000		)	(106,000		)
Net deferred tax assets	685,080			1,024,579
Deferred tax liabilities:
Securities	—			—
Prepaid expenses	(14,000		)	(21,000		)
FHLB stock dividends	(25,000		)	(38,000		)
Fixed assets	—			(6,000		)
Intangible assets	(15,000		)	(25,000		)
Other	—			—
Gross deferred tax liabilities	(54,000		)	(90,000		)
Net deferred tax assets	$	631,080		$	934,579

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Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2017

Retirement Benefits [Abstract]

Schedule of Multiemployer Plans

The table below provides additional information for the defined-benefit plan:

Plan Name	Pentegra Defined Benefit Plan for Financial Institutions
Plan numbers	13-5645888 #333
Funded status:
Plan year ending 6/30/17	At least 80% funded
Plan year ending 6/30/16	At least 80% funded
Employer contributions:
Plan year ending 6/30/17	$62,434
Plan year ending 6/30/16	$28,730
Surcharge imposed	No
Rehabilitation plan in place	No
Minimum contribution required	Yes

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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations

The Company’s and WCF Financial Bank’s capital amounts and ratios are presented in the following table as of December 31, 2017 and 2016 (dollars in thousands).

	December 31, 2017
					For capital adequacy				To be well-capitalized under
					with capital conservation				prompt corrective action
	Actual				buffer purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	28,657	23.40	%	$	4,897	4.00	%	N/A	N/A
WCF Financial Bank	19,117		16.50		4,637		4.00		5,796	5.00	%
Common equity tier 1:
Consolidated	28,657		50.20		3,283		5.75		3,712	6.50
WCF Financial Bank	19,117		34.50		3,191		5.75		3,607	6.50
Risk-based capital:
Consolidated	29,195		51.10		5,282		9.25		5,710	10.00
WCF Financial Bank	19,655		35.40		5,133		9.25		5,549	10.00
Tier 1 risk-based capital:
Consolidated	28,657		50.20		4,140		7.25		4,568	8.00
WCF Financial Bank	19,117		34.50		4,023		7.25		4,439	8.00

	December 31, 2016
									To be well-capitalized under
					For capital adequacy				prompt corrective action
	Actual				purposes				provisions
	Amount		Percent		Amount		Percent		Amount	Percent
Tangible capital:
Consolidated	$	29,192	24.30	%	$	4,812	4.00	%	N/A	N/A
WCF Financial Bank	18,993		16.00		4,753		4.00		5,941	5.00	%
Common equity tier 1:
Consolidated	29,192		55.30		2,706		5.13		3,432	6.50
WCF Financial Bank	18,993		36.80		2,648		5.13		3,359	6.50
Risk-based capital:
Consolidated	29,679		56.20		4,554		8.63		5,280	10.00
WCF Financial Bank	19,480		37.70		4,457		8.63		5,167	10.00
Tier 1 risk-based capital:
Consolidated	29,192		55.30		3,498		6.63		4,224	8.00
WCF Financial Bank	18,993		36.80		3,423		6.63		4,134	8.00

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Fair Value (Tables)

12 Months Ended

Dec. 31, 2017

Fair Value Disclosures [Abstract]

Summary of Assets Measured at Fair Value on a Recurring Basis

The following tables summarize financial assets measured at fair value on a recurring basis as of December 31, 2017 and 2016, segregated by the level of valuation inputs within the fair value hierarchy utilized to measure fair value. The Company has no liabilities measured at fair value on a recurring basis in the consolidated balance sheets.

	December 31, 2017
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	1,233,795	$	—	$	1,233,795
Mortgage-backed securities	—		26,784,589		—		26,784,589
Municipal bonds	—		15,111,097		—		15,111,097
Total	$	—	$	43,129,481	$	—	$	43,129,481

	December 31, 2016
	Level 1 inputs		Level 2 inputs		Level 3 inputs		Total fair value
U.S. agency securities	$	—	$	243,065	$	—	$	243,065
Mortgage-backed securities	—		31,396,806		—		31,396,806
Municipal bonds	—		12,514,086		—		12,514,086
Corporate bonds	—		498,880		—		498,880
Total	$	—	$	44,652,837	$	—	$	44,652,837

Summary of Estimated Fair Values of Company's Financial Instruments

The estimated fair values of Company’s financial instruments at December 31, 2017 and 2016 were as follows:

		December 31, 2017				December 31, 2016
	Fair value	Carrying		Approximate		Carrying		Approximate
	hierarchy	amount		fair value		amount		fair value
Financial assets:
Cash and due from banks	Level 1	$	3,310,400	$	3,310,400	$	1,716,578	$	1,716,578
Federal funds sold	Level 1	2,672,000		2,672,000		1,306,000		1,306,000
Time deposits in other financial institutions	Level 1	4,545,878		4,545,878		5,037,068		5,037,068
Securities available for sale	See previous table	43,129,481		43,129,481		44,652,837		44,652,837
Loans receivable, net	Level 2(1)	68,411,395		69,008,986		60,576,387		61,896,952
FHLB stock	Level 1	703,400		703,400		354,800		354,800
Bankers’ Bank stock	Level 1	147,500		147,500		147,500		147,500
Accrued interest receivable	Level 1	439,855		439,855		422,949		422,949
Financial liabilities:
Deposits	Level 2	87,741,341		87,828,194		87,089,680		87,223,680
FHLB advances	Level 2	14,000,000		14,052,000		5,500,000		5,504,950
Accrued interest payable	Level 1	13,982		13,982		3,196		3,196

(1) Impaired loans would have a fair value hierarchy of a Level 3. See previous disclosures.

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Parent Company Only Financial Statements (Tables)

12 Months Ended

Dec. 31, 2017

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Condensed Balance Sheet

Balance Sheets	December 31,
	2017			2016
Assets
Cash and cash equivalents	$	2,218,386		$	4,663,788
Time deposits in other financial institutions	1,233,000			743,000
Securities available-for-sale	4,118,128			2,802,530
Loans receivable, net	57,986			60,183
Investment in WCF Financial Bank	18,910,498			18,653,613
Deferred taxes on income	117,664			136,848
Income tax receivable	10,260			—
Accrued interest receivable	12,700			8,092
Prepaid expenses and other assets	1,767,443			1,817,945
Total assets	$	28,446,065		$	28,885,999
Liabilities and Stockholders' Equity
Other liabilities	$	16,551		$	39,019
Common stock	25,615			25,615
Additional paid-in capital	14,215,017			14,201,795
Retained earnings	15,758,826			16,354,380
Accumulated other comprehensive income	(310,368		)	(420,466		)
Unearned ESOP shares	(1,259,576		)	(1,314,344		)
Total stockholders' equity	28,429,514			28,846,980
Total liabilities and stockholders' equity	$	28,446,065		$	28,885,999

Condensed Income Statement

Statements of Operations	Years Ended December 31,
	2017			2016
Interest income:
Loans receivable	$	3,330		$	4,154
Investment securities	84,213			10,516
Other interest earning asset	66,697			26,628
Total interest income	154,240			41,298
Noninterest income	41,693			34,217
Noninterest expense	313,558			258,660
Loss before income taxes and equity in undistributed earnings of Bank	(117,625		)	(183,145		)
Tax expense (benefit)	20,992			(60,237		)
Loss before equity in undistributed earnings of Bank	(138,617		)	(122,908		)
Equity in undistributed earnings (loss) of Bank	22,512			232,321
Net (loss) income	$	(116,105	)	$	109,413

Condensed Cash Flow Statement

Statements of Cash Flows	Years Ended December 31,
	2017			2016
Cash flows from operating activities:
Net loss	$	(116,105	)	$	109,413
Adjustments to reconcile net (loss) to net cash used for operating activities:
Equity in net income (loss) of Bank	(22,512		)	(232,321		)
Amortization of premiums and discounts	47,169			1,915
ESOP Expenses	67,990			60,304
Net change in accrued interest receivable	(4,608		)	(7,025		)
Deferred taxes	(67,865		)	(58,580		)
Net change in other assets	50,502			(20,140		)
Net change in other liabilities	(34,459		)	33,154
Net cash provided by (used in) operating activities	(79,888		)	(113,280		)
Cash flow from investing activities:
Proceeds from maturity of time deposits in other institutions	1,233,000			1,241,522
Purchase of time deposits in other financial institutions	(1,723,000		)	(1,984,522		)
Proceeds from maturities and calls of securities available-for-sale	729,086			213,916
Purchase of investment securities available for sale	(2,127,347		)	(2,854,389		)
Capital contributions to subsidiaries	—			(5,747,240		)
Net advances on ESOP note	—			(1,309,961		)
Net change in loans receivable	2,197			2,479
Net change provided by (used in) investing activities	(1,886,064		)	(10,438,195		)
Cash flow from financing activities:
Stock sale proceeds	—			15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	—			793,129
Stock offering costs	—			(1,609,457		)
Cash dividends paid	(479,450		)	(390,072		)
Net cash provided by (used in) financing activities	(479,450		)	14,538,344
Net increase (decrease) in cash and cash equivalents	(2,445,402		)	3,986,869
Cash and cash equivalents at beginning of year	4,663,788			676,919
Cash and cash equivalents at end of the year	$	2,218,386		$	4,663,788

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Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2017

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) components at December 31, 2017 and 2016 were as follows:

	2017			2016
Unrealized holding (losses) gains on securities available-for-sale	$	(488,791	)	$	(666,625	)
Tax impact	178,424			246,159
	$	(310,367	)	$	(420,466	)

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Basis of Presentation (Description of Business) (Details)		12 Months Ended		15 Months Ended
	Jul. 13, 2016 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Class of Stock [Line Items]
Shares sold and held in employee stock ownership plan (in shares)	171,138
Proceeds from the issuance of stock during initial offering | $	$ 17,100,000
Offering costs incurred to date | $		$ 0	$ 1,609,457	$ 1,700,000
Conversion ratio of Old Bancorp common stock into the Company common stock	0.8115
IPO
Class of Stock [Line Items]
Common stock sold in offering (in shares)	2,139,231
Price per share (in usd per share) | $ / shares	$ 8.00
Second-step conversion
Class of Stock [Line Items]
Conversion ratio of Old Bancorp common stock into the Company common stock	0.8115
Common stock issued in the second-step conversion (in shares)	2,561,542

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Basis of Presentation (Segment Information) (Details)	12 Months Ended
	Dec. 31, 2017 Operating_segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating segments	1

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Basis of Presentation (Cash and Cash Equivalents) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest-bearing deposits	$ 5,451,778	$ 2,362,986

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Basis of Presentation (Securities Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Gains on sale of securities available-for-sale, net	$ 0	$ 144,820

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Basis of Presentation (FHLB Stock) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Impairment of FHLB stock	$ 0	$ 0

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Basis of Presentation (Bankers' Bank Stock) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Impairment of bankers' bank stock	$ 0	$ 0

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Basis of Presentation (Office Property and Equipment, net Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Depreciation	$ 294,804	$ 367,210
Office building and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	10 years
Office building and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	40 years
Furniture, fixtures, and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives	5 years
Furniture, fixtures, and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives	25 years

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Basis of Presentation (Office Property and Equipment, net) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Office property and equipment, gross	$ 4,993,506	$ 4,948,798
Less accumulated deprecation	1,202,077	907,273
Total office property and equipment, net	3,791,429	4,041,525
Land
Property, Plant and Equipment [Line Items]
Office property and equipment, gross	804,000	804,000
Office building and improvements
Property, Plant and Equipment [Line Items]
Office property and equipment, gross	3,657,779	3,654,921
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Office property and equipment, gross	$ 531,727	$ 489,877

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Basis of Presentation (Goodwill Accounting Policy) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Goodwill impairment	$ 0	$ 0

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Basis of Presentation (Taxes on Income) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest and penalties on unrecognized tax benefits	$ 0	$ 0

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Basis of Presentation (Investment in Affiliate Narrative) (Details)	Dec. 31, 2017
New Castle Players, LLC
Schedule of Equity Method Investments [Line Items]
Ownership percentage	27.17%

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Basis of Presentation (Investment in Affiliate) (Details) - New Castle Players, LLC - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Schedule of Equity Method Investments [Line Items]
Current assets	$ 136,150	$ 94,556
Long-term assets	1,669,687	1,741,253
Current liabilities	86,294	54,717
Total equity	1,719,544	1,781,092
Total revenue	924,323	906,452
Net income	$ 140,603	$ 140,670

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Basis of Presentation (Earnings per Common Share) (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	Jul. 13, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net (loss) income | $	$ (116,105)	$ 109,413
Weighted average common shares outstanding and diluted common shares outstanding (in shares) | shares	2,404,096	2,425,313
Basic earnings (loss) per common share (in usd per share)	$ (0.05)	$ 0.05
Diluted earnings (loss) per common share (in usd per share)	$ (0.05)	$ 0.05
Exchange ratio applied to the Conversion			0.8115

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Basis of Presentation (Subsequent Events) (Details) - USD ($) $ in Thousands	Feb. 28, 2018	Dec. 31, 2017
Subsequent Event [Line Items]
Cost basis of land available for sale		$ 250
Subsequent Event
Subsequent Event [Line Items]
Before-tax gain from sale of land held for sale	$ 436

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Basis of Presentation (Current Accounting Developments) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2018 USD ($)
Forecast | ASU 2018-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Tax effects reclassified into retained earnings	$ 64

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Securities Available-for-Sale (Amortized Cost to Fair Value) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract]
Amortized cost	$ 43,622,065	$ 45,319,462
Gross unrealized gains	107,569	71,484
Gross unrealized losses	600,153	738,109
Fair value	43,129,481	44,652,837
U.S. agency securities
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract]
Amortized cost	1,239,357	249,667
Gross unrealized gains	0	0
Gross unrealized losses	5,562	6,602
Fair value	1,233,795	243,065
Mortgage-backed securities
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract]
Amortized cost	27,331,766	31,884,681
Gross unrealized gains	0	3,206
Gross unrealized losses	547,177	491,081
Fair value	26,784,589	31,396,806
Municipal bonds
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract]
Amortized cost	15,050,942	12,685,114
Gross unrealized gains	107,569	68,278
Gross unrealized losses	47,414	239,306
Fair value	$ 15,111,097	12,514,086
Corporate bonds
Available-for-sale Securities, Fair Value to Amortized Cost Basis [Abstract]
Amortized cost		500,000
Gross unrealized gains		0
Gross unrealized losses		1,120
Fair value		$ 498,880

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Securities Available-for-Sale (Amortized Cost and Fair Value of Securities by Maturity) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Amortized cost
Due in one year or less	$ 0
Due after one year through five years	2,392,933
Due after five years, but less than ten years	7,547,387
Due after ten years	6,349,979
With single maturity date total	16,290,299
Amortized cost	43,622,065	$ 45,319,462
Fair value
Due in one year or less	0
Due after one year through five years	2,402,368
Due after five years, but less than ten years	7,602,697
Due after ten years	6,339,827
With single maturity date total	16,344,892
Fair value	43,129,481	44,652,837
Mortgage-backed securities
Amortized cost
Without single maturity date	27,331,766
Amortized cost	27,331,766	31,884,681
Fair value
Without single maturity date	26,784,589
Fair value	$ 26,784,589	$ 31,396,806

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Securities Available-for-Sale (Sales of Investment Securities) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales	$ 0	$ 14,002,711
Gross gains on sales	0	188,982
Gross losses on sales	$ 0	$ 44,162

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Securities Available-for-Sale (Narrative) (Details)	Dec. 31, 2017 USD ($) security	Dec. 31, 2016 USD ($) security
Schedule of Available-for-sale Securities [Line Items]
Accrued interest receivable	$ 439,855	$ 422,949
Number of individual securities that were in an unrealized loss position | security	63	65
Available-for-sale securities
Schedule of Available-for-sale Securities [Line Items]
Accrued interest receivable	$ 220,888	$ 196,227

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Securities Available-for-Sale (Securities in a Continuous Unrealized Loss Position) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Fair value
Up to 12 months	$ 11,847,512	$ 33,186,627
Greater than 12 months	23,312,572	5,401,593
Total	35,160,084	38,588,220
Gross unrealized loss
Up to 12 months	98,854	651,315
Greater than 12 months	501,299	86,794
Total	600,153	738,109
U.S. agency securities
Fair value
Up to 12 months	989,537	243,065
Greater than 12 months	244,248	0
Total	1,233,785	243,065
Gross unrealized loss
Up to 12 months	29	6,602
Greater than 12 months	5,533	0
Total	5,562	6,602
Mortgage-backed securities
Fair value
Up to 12 months	5,944,732	23,646,101
Greater than 12 months	20,843,664	5,401,593
Total	26,788,396	29,047,694
Gross unrealized loss
Up to 12 months	80,034	404,287
Greater than 12 months	467,143	86,794
Total	547,177	491,081
Municipal bonds
Fair value
Up to 12 months	4,913,243	8,798,581
Greater than 12 months	2,224,660	0
Total	7,137,903	8,798,581
Gross unrealized loss
Up to 12 months	18,791	239,306
Greater than 12 months	28,623	0
Total	$ 47,414	239,306
Corporate bonds
Fair value
Up to 12 months		498,880
Greater than 12 months		0
Total		498,880
Gross unrealized loss
Up to 12 months		1,120
Greater than 12 months		0
Total		$ 1,120

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Loans Receivable (Summary of Loans Receivable) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 68,969,029	$ 61,166,670
Discounts on loans purchased	10,650	(56,707)
Deferred loan fees	(29,964)	(46,462)
Allowance for loan losses	(538,319)	(487,114)	$ (505,178)
Loans receivable, net	68,411,396	60,576,387
One-to-four family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	56,091,358	47,315,025
Allowance for loan losses	(393,341)	(319,849)	(366,858)
Non-owner occupied one-to-four family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	3,116,832	3,650,171
Allowance for loan losses	(25,893)	(28,231)	(44,510)
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	3,615,351	3,596,717
Allowance for loan losses	(33,204)	(37,135)	(32,443)
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	6,145,488	6,604,757
Allowance for loan losses	$ (85,881)	$ (101,899)	$ (61,367)

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Loans Receivable (Narrative) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest receivable	$ 439,855	$ 422,949
Loans receivable with fixed rates of interest	40,600,000	43,100,000
Loans receivable with variable rates of interest	28,400,000	18,100,000
Loans receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest receivable	$ 218,967	$ 226,722

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Loans Receivable (Related Party Loans) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Loans and Leases Receivable, Related Parties [Roll Forward]
Balance at beginning of year	$ 772,472	$ 498,292
Change in Classification	280,413	0
Additions	0	325,599
Repayments/refinances	(318,697)	(51,419)
Ending balance	$ 173,362	$ 772,472

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Allowance for Loan Losses (Allowance for Loan Losses and Recorded Investment in Loans) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	$ 0	$ 0
Allowance for loan losses, Collectively evaluated for impairment	538,319	487,114
Allowance for loan losses, Total	538,319	487,114	$ 505,178
Loans receivable, Individually evaluated for impairment	274,804	297,538
Loans receivable, Collectively evaluated for impairment	68,694,225	60,869,132
Total loans receivable	68,969,029	61,166,670
One-to-four family residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0	0
Allowance for loan losses, Collectively evaluated for impairment	393,341	319,849
Allowance for loan losses, Total	393,341	319,849	366,858
Loans receivable, Individually evaluated for impairment	0	0
Loans receivable, Collectively evaluated for impairment	56,091,358	47,315,025
Total loans receivable	56,091,358	47,315,025
Non-owner occupied one-to-four family residential
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0	0
Allowance for loan losses, Collectively evaluated for impairment	25,893	28,231
Allowance for loan losses, Total	25,893	28,231	44,510
Loans receivable, Individually evaluated for impairment	0	0
Loans receivable, Collectively evaluated for impairment	3,116,832	3,650,171
Total loans receivable	3,116,832	3,650,171
Commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0	0
Allowance for loan losses, Collectively evaluated for impairment	33,204	37,135
Allowance for loan losses, Total	33,204	37,135	32,443
Loans receivable, Individually evaluated for impairment	274,804	297,538
Loans receivable, Collectively evaluated for impairment	3,340,547	3,299,179
Total loans receivable	3,615,351	3,596,717
Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Individually evaluated for impairment	0	0
Allowance for loan losses, Collectively evaluated for impairment	85,881	101,899
Allowance for loan losses, Total	85,881	101,899	$ 61,367
Loans receivable, Individually evaluated for impairment	0	0
Loans receivable, Collectively evaluated for impairment	6,145,488	6,604,757
Total loans receivable	$ 6,145,488	$ 6,604,757

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Allowance for Loan Losses (Allowance for Loan Losses by Segment) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance	$ 487,114	$ 505,178
Charge-offs	24,999	81,784
Recoveries	204	3,720
Provisions	76,000	60,000
Ending Balance	538,319	487,114
One-to-four family residential
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance	319,849	366,858
Charge-offs	10,944	14,727
Recoveries	133	0
Provisions	84,303	(32,282)
Ending Balance	393,341	319,849
Non-owner occupied one-to-four family residential
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance	28,231	44,510
Charge-offs	0	0
Recoveries	0	0
Provisions	(2,338)	(16,279)
Ending Balance	25,893	28,231
Commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance	37,135	32,443
Charge-offs	0	28,730
Recoveries	0	245
Provisions	(3,931)	33,177
Ending Balance	33,204	37,135
Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Beginning Balance	101,899	61,367
Charge-offs	14,055	38,327
Recoveries	71	3,475
Provisions	(2,034)	75,384
Ending Balance	$ 85,881	$ 101,899

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Allowance for Loan Losses (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) loan	Dec. 31, 2016 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of impaired loans | loan	1	1
Balance of impaired loans	$ 274,804	$ 297,538
Interest income recorded on impaired loans	$ 0	0
Non-owner occupied one-to-four family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Maximum term on loans	30 years
Loan amount, percentage of appraised value threshold	75.00%
Balance of impaired loans	$ 0	0
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Maximum term on loans	30 years
Loan amount, percentage of appraised value threshold	75.00%
Balance of impaired loans	$ 274,804	$ 297,538

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Allowance for Loan Losses (Credit Quality Indicators by Loan Segment) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	$ 68,969,029	$ 61,166,670
Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	65,960,593	58,484,957
Special mention/watch
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,719,095	1,574,845
Substandard
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,289,341	1,106,868
Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	0	0
One-to-four family residential
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	56,091,358	47,315,025
One-to-four family residential | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	54,042,992	45,851,480
One-to-four family residential | Special mention/watch
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,412,334	978,513
One-to-four family residential | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	636,032	485,032
One-to-four family residential | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	0	0
Non-owner occupied one-to-four family residential
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	3,116,832	3,650,171
Non-owner occupied one-to-four family residential | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	2,782,817	3,299,494
Non-owner occupied one-to-four family residential | Special mention/watch
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	17,861	36,298
Non-owner occupied one-to-four family residential | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	316,154	314,379
Non-owner occupied one-to-four family residential | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	0	0
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	3,615,351	3,596,717
Commercial real estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	3,304,369	3,009,623
Commercial real estate | Special mention/watch
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	36,178	289,556
Commercial real estate | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	274,804	297,538
Commercial real estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	0	0
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	6,145,488	6,604,757
Consumer | Pass
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	5,830,415	6,324,360
Consumer | Special mention/watch
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	252,722	270,478
Consumer | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	62,351	9,919
Consumer | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	$ 0	$ 0

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Allowance for Loan Losses (Past Due Loans) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	$ 2,409,177	$ 1,925,983
Current	66,559,852	59,240,687
Total loans receivable	68,969,029	61,166,670
Recorded investment, greater than 90 days and accruing	398,434	251,255
30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	792,062	923,733
60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	795,951	388,699
90 days or more past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	821,164	613,551
One-to-four family residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,600,382	1,236,522
Current	54,490,976	46,078,503
Total loans receivable	56,091,358	47,315,025
Recorded investment, greater than 90 days and accruing	341,167	193,251
One-to-four family residential | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	566,234	706,135
One-to-four family residential | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	542,356	272,378
One-to-four family residential | 90 days or more past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	491,792	258,009
Non-owner occupied one-to-four family residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	194,898	92,937
Current	2,921,934	3,557,234
Total loans receivable	3,116,832	3,650,171
Recorded investment, greater than 90 days and accruing	0	56,639
Non-owner occupied one-to-four family residential | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	17,861	0
Non-owner occupied one-to-four family residential | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	177,037	36,298
Non-owner occupied one-to-four family residential | 90 days or more past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	56,639
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	310,982	324,681
Current	3,304,369	3,272,036
Total loans receivable	3,615,351	3,596,717
Recorded investment, greater than 90 days and accruing	0	0
Commercial real estate | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	36,178	27,143
Commercial real estate | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | 90 days or more past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	274,804	297,538
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	302,915	271,843
Current	5,842,573	6,332,914
Total loans receivable	6,145,488	6,604,757
Recorded investment, greater than 90 days and accruing	57,267	1,365
Consumer | 30-59 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	171,789	190,455
Consumer | 60-89 days past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	76,558	80,023
Consumer | 90 days or more past due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	$ 54,568	$ 1,365

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Allowance for Loan Losses (Loans on Nonaccrual Status) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, nonaccrual status	$ 425,429	$ 912,251
One-to-four family residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, nonaccrual status	150,625	291,779
Non-owner occupied one-to-four family residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, nonaccrual status	0	314,380
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, nonaccrual status	274,804	297,538
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Recorded investment, nonaccrual status	$ 0	$ 8,554

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Deposits (Schedule of Deposits) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Banking and Thrift [Abstract]
Statement savings	$ 14,536,815	$ 12,031,554
Money market plus	11,749,674	11,169,038
NOW	18,749,026	18,489,727
Certificates of deposit	42,704,679	45,399,361
Deposits	$ 87,740,194	$ 87,089,680

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Deposits (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Concentration Risk [Line Items]
Non-interest bearing deposits	$ 4.6	$ 4.8
Aggregate amount of certificates of deposit with a minimum denomination of $250,000	7.1	5.0
Public funds	6.9	$ 3.3
Largest Customer | Customer Concentration Risk | Deposits
Concentration Risk [Line Items]
Public funds	$ 5.0

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Deposits (Scheduled Maturities of Certificates of Deposits) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Banking and Thrift [Abstract]
2018	$ 21,161,249
2019	8,799,600
2020	4,581,725
2021	4,315,568
2022	3,846,537
Total certificates of deposit	$ 42,704,679	$ 45,399,361

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Deposits (Interest Expense on Deposits) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Banking and Thrift [Abstract]
Statement savings	$ 32,743	$ 23,727
Money market plus and NOW	44,410	50,080
Certificates of deposit	517,604	498,742
Interest Expense, Deposits	$ 594,757	$ 572,549

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Advances from Federal Home Loan Bank (Summary of Advances from FHLB) (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Weighted average fixed interest rate
Weighted average fixed interest rate				2.03%	1.08%
FHLB of Des Moines maturity in fiscal year ending December 31
Maturing in next twelve months				$ 6,000,000	$ 5,500,000
Maturing in year two				3,000,000	0
Maturing in year three				3,000,000	0
Maturing in year four				2,000,000	0
Maturing in year five					0
FHLB advances				$ 14,000,000	$ 5,500,000
Forecast
Weighted average fixed interest rate
Weighted average fixed interest rate	2.52%	2.36%	2.23%

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Advances from Federal Home Loan Bank (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Line of Credit Facility [Line Items]
Percent of unencumbered additional security to outstanding advances (no less than)	125.00%
Collateral pledged	$ 46,800,000	$ 47,700,000
Line of credit | Bankers' Bank
Line of Credit Facility [Line Items]
Line of credit at Bankers' Bank	2,500,000.0
Amount outstanding	0	0
Amount of draws on the line of credit	$ 0	$ 0

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Taxes on Income (Provision/Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current federal income tax expense (benefit)	$ (24,341)	$ 51,357
Current state income tax expense (benefit)	6,200	5,368
Current income tax expense (benefit)	(18,141)	56,725
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred federal income tax expense (benefit)	230,134	(86,093)
Deferred state income tax expense (benefit)	6,000	11,000
Deferred income tax expense (benefit)	236,134	(75,093)
Federal income tax expense (benefit)	205,793	(34,736)
State income tax expense (benefit)	12,200	16,368
Income tax expense (benefit)	$ 217,993	$ (18,368)

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Taxes on Income (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Federal income tax rate (as a percent)	34.00%	34.00%
Valuation Allowance [Line Items]
Valuation allowance	$ 96,000	$ 106,000
Unrecognized Tax Benefits	0
Retaining earnings on which income taxes have not been provided	2,134,000	$ 2,134,000
Increase in unrecognized tax benefits resulting from prior period tax positions	523,000
State income tax items
Valuation Allowance [Line Items]
Valuation allowance	34,000
Federal
Valuation Allowance [Line Items]
Net operating loss carryforward	693,000
State
Valuation Allowance [Line Items]
Net operating loss carryforward	$ 382,000

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Taxes on Income (Effective Tax Rate Reconciliation) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Federal tax at statutory rate	$ 34,642	$ 30,955
Items affecting federal income tax rate:
State taxes on income, net of federal benefit	8,052	10,803
Tax-exempt income	(84,963)	(120,043)
Valuation allowance	(10,000)	35,000
Tax Reform Adjustment	302,000	0
Other	(31,738)	24,917
Income tax expense (benefit)	$ 217,993	$ (18,368)

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Taxes on Income (Deferred Tax Assets and Liabilities) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Deferred tax assets:
Deferred directors’ fees	$ 195,000	$ 338,000
Allowance for loan losses	134,000	182,000
Net operating loss carryforward	165,000	138,000
AMT credit carryforward	34,720	35,000
Charitable contribution carryforward	59,000	86,000
Professional fees	49,000	77,000
Securities available for sale	121,082	246,159
Other	23,278	28,420
Gross deferred tax assets	781,080	1,130,579
Valuation allowance	(96,000)	(106,000)
Net deferred tax assets	685,080	1,024,579
Deferred tax liabilities:
Securities	0	0
Prepaid expenses	(14,000)	(21,000)
FHLB stock dividends	(25,000)	(38,000)
Fixed assets	0	(6,000)
Intangible assets	(15,000)	(25,000)
Other	0	0
Gross deferred tax liabilities	(54,000)	(90,000)
Net deferred tax assets	$ 631,080	$ 934,579

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Benefit Plans (Multiemployer Plan) (Details) - Multiemployer pension plan - Pentegra Defined Benefit Plan - USD ($)	12 Months Ended
	Dec. 31, 2017	Jun. 30, 2017	Jun. 30, 2016
Multiemployer Plans [Line Items]
Total assets		$ 5,100,000	$ 4,900,000
Total liabilities		5,000,000	4,700,000
Funded status of plan		$ 141,495	$ 215,758
Employer contribution, percent of contributions received (less than)	5.00%

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Benefit Plans (Additional Information for the Defined-Benefit Plans) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Pentegra Defined Benefit Plan | Multiemployer pension plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 62,434	$ 28,730

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Benefit Plans (Defined Contribution Plan) (Details) - Pentegra Defined Contribution Plan - USD ($)		12 Months Ended
	Nov. 01, 2008	Dec. 31, 2017	Dec. 31, 2016
Defined Contribution Plan Disclosure [Line Items]
Employer match of employee contributions	6.00%
Contributions made by the Company to the defined-contribution plan		$ 17,283	$ 11,656

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Benefit Plans (Deferred Compensation) (Details) - Directors - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Accrued deferred compensation	$ 780,886	$ 905,554
Directors' fees deferred	12,400	13,200
Retired directors distribution amount	137,068	138,028
Interest accrued	$ 35,151	$ 40,275

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Benefit Plans (Employee Stock Ownership Plan) (Details) $ / shares in Units, $ in Millions	Dec. 31, 2017 USD ($) shares	Jul. 13, 2016 USD ($) Installment $ / shares shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Shares sold and held in employee stock ownership plan (in shares)		171,138
Employer loan amount | $		$ 1.4
Number of installments for repayment of employer loan | Installment		25
Allocated shares (in shares)	13,691
Shares held in suspense (in shares)	157,447
Fair value of unallocated shares | $	$ 1.5
IPO
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Price per share (in usd per share) | $ / shares		$ 8.00

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Stockholders' Equity (Regulatory Capital Requirements) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Consolidated
Tangible capital:
Actual, Amount	$ 28,657	$ 29,192
Actual, Percent	23.40%	24.30%
For capital adequacy purposes, Amount	$ 4,897	$ 4,812
For capital adequacy purposes, Percent	4.00%	4.00%
Common equity tier 1:
Amount, Actual	$ 28,657	$ 29,192
Actual, Percentage	50.20%	55.30%
For capital adequacy purposes, Amount	$ 3,283	$ 2,706
For capital adequacy purposes, Percent	5.75%	5.13%
To be well-capitalized under prompt correction action provisions, Amount	$ 3,712	$ 3,432
To be well-capitalized under prompt correction action provisions, Percent	6.50%	6.50%
Risk-based capital:
Actual, Amount	$ 29,195	$ 29,679
Actual, Percent	51.10%	56.20%
For capital adequacy purposes, Amount	$ 5,282	$ 4,554
For capital adequacy purposes, Percent	9.25%	8.63%
To be well-capitalized under prompt correction action provisions, Amount	$ 5,710	$ 5,280
To be well-capitalized under prompt correction action provisions, Percent	10.00%	10.00%
Tier 1 risk-based capital:
Actual, Amount	$ 28,657	$ 29,192
Actual, Percent	50.20%	55.30%
For capital adequacy purposes, Amount	$ 4,140	$ 3,498
For capital adequacy purposes, Percent	7.25%	6.63%
To be well-capitalized under prompt correction action provisions, Amount	$ 4,568	$ 4,224
To be well-capitalized under prompt correction action provisions, Percent	8.00%	8.00%
WCF Financial Bank
Tangible capital:
Actual, Amount	$ 19,117	$ 18,993
Actual, Percent	16.50%	16.00%
For capital adequacy purposes, Amount	$ 4,637	$ 4,753
For capital adequacy purposes, Percent	4.00%	4.00%
To be well-capitalized under prompt correction action provisions, Amount	$ 5,796	$ 5,941
To be well-capitalized under prompt correction action provisions, Percent	5.00%	5.00%
Common equity tier 1:
Amount, Actual	$ 19,117	$ 18,993
Actual, Percentage	34.50%	36.80%
For capital adequacy purposes, Amount	$ 3,191	$ 2,648
For capital adequacy purposes, Percent	5.75%	5.13%
To be well-capitalized under prompt correction action provisions, Amount	$ 3,607	$ 3,359
To be well-capitalized under prompt correction action provisions, Percent	6.50%	6.50%
Risk-based capital:
Actual, Amount	$ 19,655	$ 19,480
Actual, Percent	35.40%	37.70%
For capital adequacy purposes, Amount	$ 5,133	$ 4,457
For capital adequacy purposes, Percent	9.25%	8.63%
To be well-capitalized under prompt correction action provisions, Amount	$ 5,549	$ 5,167
To be well-capitalized under prompt correction action provisions, Percent	10.00%	10.00%
Tier 1 risk-based capital:
Actual, Amount	$ 19,117	$ 18,993
Actual, Percent	34.50%	36.80%
For capital adequacy purposes, Amount	$ 4,023	$ 3,423
For capital adequacy purposes, Percent	7.25%	6.63%
To be well-capitalized under prompt correction action provisions, Amount	$ 4,439	$ 4,134
To be well-capitalized under prompt correction action provisions, Percent	8.00%	8.00%

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Stockholders' Equity (Narrative) (Details)	3 Months Ended								12 Months Ended
	Dec. 31, 2017 $ / shares	Sep. 30, 2017 $ / shares	Jun. 30, 2017 $ / shares	Mar. 31, 2017 $ / shares	Dec. 31, 2016 $ / shares	Sep. 30, 2016 $ / shares	Jun. 30, 2016 $ / shares	Mar. 31, 2016 $ / shares	Dec. 31, 2017 $ / shares	Dec. 31, 2016 $ / shares	Jul. 13, 2016
Equity [Abstract]
Dividends declared per share of common stock (in usd per share)	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0	$ 0.06
Dividends paid per share of common stock (in usd per share)	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0	$ 0.06	$ 0.20	$ 0.16
Exchange ratio applied to the Conversion											0.8115

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Fair Value (Narrative) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, fair value disclosure	$ 0	$ 0
Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, fair value disclosure	$ 0	$ 0

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Fair Value (Fair Value Measurements) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	$ 43,129,481	$ 44,652,837
U.S. agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	1,233,795	243,065
Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	26,784,589	31,396,806
Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	15,111,097	12,514,086
Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value		498,880
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	43,129,481	44,652,837
Recurring | U.S. agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	1,233,795	243,065
Recurring | Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	26,784,589	31,396,806
Recurring | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	15,111,097	12,514,086
Recurring | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value		498,880
Recurring | Level 1 inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 1 inputs | U.S. agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 1 inputs | Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 1 inputs | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 1 inputs | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value		0
Recurring | Level 2 inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	43,129,481	44,652,837
Recurring | Level 2 inputs | U.S. agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	1,233,795	243,065
Recurring | Level 2 inputs | Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	26,784,589	31,396,806
Recurring | Level 2 inputs | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	15,111,097	12,514,086
Recurring | Level 2 inputs | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value		498,880
Recurring | Level 3 inputs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 3 inputs | U.S. agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 3 inputs | Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	0	0
Recurring | Level 3 inputs | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value	$ 0	0
Recurring | Level 3 inputs | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale, at fair value		$ 0

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Fair Value (Estimated Fair Value of Financial Instruments) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Financial assets:
Securities available for sale	$ 43,129,481	$ 44,652,837
Carrying amount
Financial assets:
Securities available for sale	43,129,481	44,652,837
Approximate fair value
Financial assets:
Securities available for sale	43,129,481	44,652,837
Level 1 | Carrying amount
Financial assets:
Cash and due from banks	3,310,400	1,716,578
Federal funds sold	2,672,000	1,306,000
Time deposits in other financial institutions	4,545,878	5,037,068
FHLB stock	703,400	354,800
Bankers’ Bank stock	147,500	147,500
Accrued interest receivable	439,855	422,949
Financial liabilities:
Accrued interest payable	13,982	3,196
Level 1 | Approximate fair value
Financial assets:
Cash and due from banks	3,310,400	1,716,578
Federal funds sold	2,672,000	1,306,000
Time deposits in other financial institutions	4,545,878	5,037,068
FHLB stock	703,400	354,800
Bankers’ Bank stock	147,500	147,500
Accrued interest receivable	439,855	422,949
Financial liabilities:
Accrued interest payable	13,982	3,196
Level 2 | Carrying amount
Financial assets:
Loans receivable, net	68,411,395	60,576,387
Financial liabilities:
Deposits	87,741,341	87,089,680
FHLB advances	14,000,000	5,500,000
Level 2 | Approximate fair value
Financial assets:
Loans receivable, net	69,008,986	61,896,952
Financial liabilities:
Deposits	87,828,194	87,223,680
FHLB advances	$ 14,052,000	$ 5,504,950

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Commitments and Contingencies (Details) - Commitments to extend credit - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheets risks, liability	$ 200,677	$ 360,455
Off-balance sheet risks, expiration period, liability	1 year	1 year
Minimum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, interest rate, liability	2.99%	2.99%
Maximum
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, interest rate, liability	5.50%	5.50%

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Parent Company Only Financial Statements (Balance Sheets) (Details) - USD ($)		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Assets
Cash and cash equivalents		$ 5,982,400	$ 3,022,578	$ 8,866,561
Time deposits in other financial institutions		4,545,878	5,037,068
Securities available for sale		43,129,481	44,652,837
Loans receivable, net		68,411,396	60,576,387
Deferred taxes on income		631,080	934,579
Income taxes receivable		40,320	60,839
Accrued interest receivable		439,855	422,949
Prepaid expenses and other assets		1,205,146	1,319,636
Total assets		132,221,145	123,647,347
Liabilities and Stockholders' Equity
Common stock	[1]	25,615	25,615
Additional paid-in capital		14,215,017	14,201,795
Retained earnings		15,758,825	16,354,380
Accumulated other comprehensive income		(310,367)	(420,466)
Unearned ESOP Shares		(1,259,576)	(1,314,344)
Total stockholders' equity		28,429,514	28,846,980	14,583,142
Total liabilities and stockholders' equity		132,221,145	123,647,347
Parent Company
Assets
Cash and cash equivalents		2,218,386	4,663,788	$ 676,919
Time deposits in other financial institutions		1,233,000	743,000
Securities available for sale		4,118,128	2,802,530
Loans receivable, net		57,986	60,183
Investment in WCF Financial Bank		18,910,498	18,653,613
Deferred taxes on income		117,664	136,848
Income taxes receivable		10,260	0
Accrued interest receivable		12,700	8,092
Prepaid expenses and other assets		1,767,443	1,817,945
Total assets		28,446,065	28,885,999
Liabilities and Stockholders' Equity
Other liabilities		16,551	39,019
Common stock		25,615	25,615
Additional paid-in capital		14,215,017	14,201,795
Retained earnings		15,758,826	16,354,380
Accumulated other comprehensive income		(310,368)	(420,466)
Unearned ESOP Shares		(1,259,576)	(1,314,344)
Total stockholders' equity		28,429,514	28,846,980
Total liabilities and stockholders' equity		$ 28,446,065	$ 28,885,999

[1] Share and per share amounts related to periods prior to the date of completion of the Conversion (July 13, 2016) have been restated to give retroactive recognition to the exchange ratio applied to the Conversion (0.8115 to one)

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Parent Company Only Financial Statements (Statements of Operations) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Interest income:
Loans receivable	$ 2,847,293	$ 2,919,096
Other interest earning assets	104,519	92,327
Total interest income	3,828,125	3,785,868
Noninterest income	611,426	593,704
Noninterest expense	3,607,738	3,589,547
Tax expense (benefit)	217,993	(18,368)
Net (loss) income	(116,105)	109,413
Parent Company
Interest income:
Loans receivable	3,330	4,154
Investment securities	84,213	10,516
Other interest earning assets	66,697	26,628
Total interest income	154,240	41,298
Noninterest income	41,693	34,217
Noninterest expense	313,558	258,660
Loss before income taxes and equity in undistributed earnings of Bank	(117,625)	(183,145)
Tax expense (benefit)	20,992	(60,237)
Loss before equity in undistributed earnings of Bank	(138,617)	(122,908)
Equity in undistributed earnings (loss) of Bank	22,512	232,321
Net (loss) income	$ (116,105)	$ 109,413

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Parent Company Only Financial Statements (Statements of Cash Flows) (Details) - USD ($)	12 Months Ended		15 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2016
Cash flows from operating activities:
Net (loss) income	$ (116,105)	$ 109,413
Adjustments to reconcile net (loss) to net cash used for operating activities:
ESOP expenses	67,990	60,304
Net change in accrued interest receivable	(16,905)	(14,974)
Deferred taxes	236,134	(75,093)
Net cash provided by (used in) operating activities	951,106	640,280
Cash flows from investing activities:
Proceeds from maturity of time deposits in other financial institutions	6,134,190	5,291,801
Purchase of time deposits in other financial institutions	(5,643,000)	(7,378,758)
Proceeds from calls and maturities of securities available-for-sale	7,608,178	6,046,373
Purchase of securities available-for-sale	(6,444,141)	(29,329,588)
Net change in loans receivable	1,865,025	(3,174,532)
Net cash provided by (used in) investing activities	(6,662,348)	(17,532,456)
Cash flows from financing activities:
Merger of WCF MHC into WCF Bancorp, Inc.	0	793,129
Stock offering costs	0	(1,609,457)	$ (1,700,000)
Dividends paid	(479,450)	(390,072)
Net cash provided by financing activities	8,671,064	11,048,193
Net increase (decrease) in cash and cash equivalents	2,959,822	(5,843,983)
Cash and cash equivalents at beginning of year	3,022,578	8,866,561
Cash and cash equivalents at end of year	5,982,400	3,022,578	3,022,578
Parent Company
Cash flows from operating activities:
Net (loss) income	(116,105)	109,413
Adjustments to reconcile net (loss) to net cash used for operating activities:
Equity in net income (loss) of Bank	(22,512)	(232,321)
Amortization of premiums and discounts	47,169	1,915
ESOP expenses	67,990	60,304
Net change in accrued interest receivable	(4,608)	(7,025)
Deferred taxes	(67,865)	(58,580)
Net change in other assets	50,502	(20,140)
Net change in other liabilities	(34,459)	33,154
Net cash provided by (used in) operating activities	(79,888)	(113,280)
Cash flows from investing activities:
Proceeds from maturity of time deposits in other financial institutions	1,233,000	1,241,522
Purchase of time deposits in other financial institutions	(1,723,000)	(1,984,522)
Proceeds from calls and maturities of securities available-for-sale	729,086	213,916
Purchase of securities available-for-sale	(2,127,347)	(2,854,389)
Capital contributions to subsidiaries	0	(5,747,240)
Net advances on ESOP note	0	(1,309,961)
Net change in loans receivable	2,197	2,479
Net cash provided by (used in) investing activities	(1,886,064)	(10,438,195)
Cash flows from financing activities:
Stock sale proceeds	0	15,744,744
Merger of WCF MHC into WCF Bancorp, Inc.	0	793,129
Stock offering costs	0	(1,609,457)
Dividends paid	(479,450)	(390,072)
Net cash provided by financing activities	(479,450)	14,538,344
Net increase (decrease) in cash and cash equivalents	(2,445,402)	3,986,869
Cash and cash equivalents at beginning of year	4,663,788	676,919
Cash and cash equivalents at end of year	$ 2,218,386	$ 4,663,788	$ 4,663,788

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Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Equity [Abstract]
Unrealized holding (losses) gains on securities available-for-sale	$ (488,791)	$ (666,625)
Tax impact	178,424	246,159
Accumulated Other Comprehensive Income (Loss)	$ (310,367)	$ (420,466)