Investment Securities

3 Months Ended

Mar. 31, 2017

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities

The carrying amount of investment securities and their approximate fair values are reflected in the following table:

	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
March 31, 2017
US government agencies	$	17,811	$	36	$	33	$	17,814
Residential mortgage-backed securities	49,921		—		1,084		48,837
Mutual fund	2,031		—		52		1,979
Total	$	69,763	$	36	$	1,169	$	68,630
December 31, 2016
US government agencies	$	17,803	$	52	$	32	$	17,823
Residential mortgage-backed securities	52,301		3		1,031		51,273
Mutual fund	2,012		—		52		1,960
Total	$	72,116	$	55	$	1,115	$	71,056

There were no sales of securities during the three months ended March 31, 2017 and March 31, 2016.

The following tables show gross unrealized losses and fair value, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position.

	Less Than 12 Months				12 Months or More				Total
March 31, 2017	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
US government agencies	$	6,503	$	33	$	—	$	—	$	6,503	$	33
Residential mortgage-backed securities	44,986		997		3,851		87		48,837		1,084
Mutual fund	1,979		52		—		—		1,979		52
Total	$	53,468	$	1,082	$	3,851	$	87	$	57,319	$	1,169
	Less Than 12 Months				12 Months or More				Total
December 31, 2016	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
US government agencies	$	6,508	$	32	$	—	$	—	$	6,508	$	32
Residential mortgage-backed securities	49,109		1,017		1,635		14		50,744		1,031
Mutual fund	1,960		52		—		—		1,960		52
Total	$	57,577	$	1,101	$	1,635	$	14	$	59,212	$	1,115

At March 31, 2017, there were three residential mortgage-backed securities in unrealized loss positions for greater than 12 months and twenty-two residential mortgage-backed securities, three US government agency securities and the 504 Fund mutual fund investment in an unrealized loss position for less than 12 months. Unrealized losses at December 31, 2016 were comprised of two residential mortgage-backed securities in unrealized loss positions for greater than 12 months and three US government agency securities, twenty-two residential mortgage-backed securities and the 504 Fund mutual fund investment in an unrealized loss position for less than 12 months.

These unrealized losses are primarily the result of volatility in the market and are related to market interest rates. Since none of the unrealized losses relate to marketability of the securities or the issuer’s ability to honor redemption obligations and the Company has the intent and ability to hold the securities for a sufficient period of time to recover unrealized losses, none of the securities are deemed to be other than temporarily impaired.

All residential mortgage-backed securities in the Company’s portfolio at March 31, 2017 and December 31, 2016 were backed by US government sponsored enterprises (“GSEs”).

The following is a summary of investment securities by maturity:

	March 31, 2017
	Available-for-Sale
	Amortized cost		Fair value
US government agencies
Within one year	$	9,970	$	9,992
One to five years	7,841		7,822
Total	17,811		17,814
Residential mortgage-backed securities
Five to ten years	8,436		8,353
After 10 years	41,485		40,484
Total	49,921		48,837
Total	$	67,732	$	66,651

The table above reflects contractual maturities. Actual results will differ as the loans underlying the mortgage-backed securities may repay sooner than scheduled. This table excludes the 504 Fund mutual fund investment.

At December 31, 2016, an investment security with a fair market value of $1.5 million was pledged to secure a line of credit with the Company’s correspondent bank. At March 31, 2017, the security pledged to secure a line of credit with the Company's correspondent bank was released. At March 31, 2017 and December 31, 2016, an investment security with a fair market value of $100 thousand was pledged to the Ohio State Treasurer to allow the Company's trust department to conduct business in the state of Ohio and investment securities with a fair market value of $2.5 million and $1.2 million, respectively, were pledged to the Company's trust department for uninsured trust assets held by the trust department.