The amount of bank stock loan recognized as of the acquisition date.

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- Definition

The amount of FHLB and other borrowings assumed which have been recognized as of the acquisition date.

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The amount of FHLB term advances assumed which has been recognized as of the acquisition date.

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The amount of overnight FHLB advances assumed which have been recognized as of the acquisition date.

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The amount of subordinated debentures acquired in business combination.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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Note 2 - Mergers and Acquisitions - FHLB Advances (Details) - USD ($)	Sep. 30, 2018	Jul. 01, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Common stock, issued (in shares)	15,673,760		13,918,168
Common stock, outstanding (in shares)	15,673,760		13,918,168
SPRINGFIELD BANCSHARES, INC
Business Acquisition [Line Items]
Common stock, issued (in shares)		4,000,000
Common stock, outstanding (in shares)		4,000,000
Springfield Bancshares
Business Acquisition [Line Items]
Overnight FHLB advances assumed		$ 40,000,000
FHLB term advances assumed		33,610,427
Subordinated debentures		4,743,810
Bank stock loan		4,800,000
Fair value of FHLB and other borrowings assumed		$ 83,154,237
Interest rate (as a percent)		5.25%
Springfield Bancshares \| FHLB Advances 2.10% due July 2018
Business Acquisition [Line Items]
Overnight FHLB advances assumed		$ 40,000,000
Interest rate (as a percent)		2.10%
Springfield Bancshares \| FHLB Advances 2.01% due July 2018
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,991,962
Interest rate (as a percent)		2.01%
Springfield Bancshares \| FHLB Advances 2.09% due October 2018
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,966,060
Interest rate (as a percent)		2.09%
Springfield Bancshares \| FHLB Advances 2.09% due September 2019
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,848,879
Interest rate (as a percent)		2.09%
Springfield Bancshares \| FHLB Advances 1.50% due February 2020
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,787,502
Interest rate (as a percent)		1.50%
Springfield Bancshares \| FHLB Advances 1.93% due May 2020
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,756,169
Interest rate (as a percent)		1.93%
Springfield Bancshares \| FHLB Advances 1.96% due January 2021
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,664,663
Interest rate (as a percent)		1.96%
Springfield Bancshares \| FHLB Advances 2.00% due July 2021
Business Acquisition [Line Items]
FHLB term advances assumed		$ 4,595,192
Interest rate (as a percent)		2.00%
Springfield Bancshares \| Subordinated debentures 4.00 % Due April 2021 Option 1
Business Acquisition [Line Items]
Subordinated debentures		$ 952,566
Interest rate (as a percent)		4.00%
Springfield Bancshares \| Subordinated debentures 4.00 % Due April 2021 Option 2
Business Acquisition [Line Items]
Subordinated debentures		$ 952,566
Interest rate (as a percent)		4.00%
Springfield Bancshares \| Subordinated debentures 4.00 % Due September 2021 Option 1
Business Acquisition [Line Items]
Subordinated debentures		$ 946,226
Interest rate (as a percent)		4.00%
Springfield Bancshares \| Subordinated debentures 4.00 % Due September 2021 Option 2
Business Acquisition [Line Items]
Subordinated debentures		$ 946,226
Interest rate (as a percent)		4.00%
Springfield Bancshares \| Subordinated debentures 4.00 % Due September 2021 Option 3
Business Acquisition [Line Items]
Subordinated debentures		$ 946,226
Interest rate (as a percent)		4.00%