Securities (Tables)

12 Months Ended

Dec. 31, 2015

Trading Securities [Abstract]

Amortized Cost and Approximate Fair Values, Together with Gross Unrealized Gains and Losses of Securities

The amortized cost and approximate fair values, together with gross unrealized gains and losses of securities are as follows:

			Gross		Gross
	Amortized		Unrealized		Unrealized		Approximate
	Cost		Gains		Losses		Fair Value
	(In thousands)
Available-for-sale Securities:
December 31, 2015:
U.S. government agencies	$	32,000	$	11	$	(50)	$	31,961
State and political subdivisions		2,637		25		—		2,662
	$	34,637	$	36	$	(50)	$	34,623
Available-for-sale Securities:
December 31, 2014:
U.S. government agencies	$	14,443	$	4	$	(67)	$	14,380
State and political subdivisions		4,841		105		––		4,946
Equity securities		4		18		––		22
	$	19,288	$	127	$	(67)	$	19,348

			Gross		Gross		Approximate
	Amortized		Unrealized		Unrealized		Fair Value
	Cost		Gains		Losses
	(In thousands)
Held-to-maturity Securities:
December 31, 2014:
State and political subdivisions	$	450	$	1	$	––	$	451

Amortized Cost and Fair Value of Available-for-Sale Securities and Held-to-Maturity Securities, by Contractual Maturity

The amortized cost and fair value of available-for-sale securities and held-to-maturity securities at December 31, 2015, by contractual maturity, are shown below. Expected maturities will differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Maturities for mortgage-backed securities are presented in the table below based on their projected maturities.

	Available-for-sale
	Amortized		Fair
	Cost		Value
	(In thousands)
Within one year	$	624	$	632
One to five years		33,014		32,989
Five to ten years		999		1,002
Totals	$	34,637	$	34,623

Investments' Gross Unrealized Losses and Fair Value, Aggregated by Investment Category and Length of Time that Individual Securities have been in Continuous Unrealized Loss Position

The following tables show the Company’s investments’ gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position at December 31, 2015 and 2014:

	December 31, 2015
	Less than 12 Months				12 Months or More				Total
Description of	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
Securities	Value		Losses		Value		Losses		Value		Losses
			(In thousands)
US Government agencies	$	23,950	$	(50)	$	—	$	—	$	23,950	$	(50)
Total temporarily impaired securities	$	23,950	$	(50)	$	—	$	—	$	23,950	$	(50)

	December 31, 2014
	Less than 12 Months				12 Months or More				Total
Description of	Fair		Unrealized		Fair		Unrealized		Fair		Unrealized
Securities	Value		Losses		Value		Losses		Value		Losses
			(In thousands)
US Government agencies	$	1,141	$	(2)	$	5,935	$	(65)	$	7,076	$	(67)
Total temporarily impaired securities	$	1,141	$	(2)	$	5,935	$	(65)	$	7,076	$	(67)