Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock Member	Additional Paid In Capital Member	Retained Earnings Member	Accumulated Other Comprehensive Income Member	Treasury Stock Member
Balance, Beg at Dec. 31, 2011	$ 65,416	$ 39	$ 3,753	$ 64,045	$ 4,222	$ (6,643)
Balance, shares at Dec. 31, 2011	3,957,135
Net earnings	6,763	0	0	6,763	0	0
Other Comprehensive Income (Loss), Net Of Tax	952	0	0	0	952	0
Cash dividends paid	(2,987)	0	0	(2,987)	0	0
Sale of treasury stock	5	0	3	0	0	2
Balance, End at Dec. 31, 2012	70,149	39	3,756	67,821	5,174	(6,641)
Balance, shares at Dec. 31, 2012	3,957,135
Net earnings	7,118	0	0	7,118	0	0
Other Comprehensive Income (Loss), Net Of Tax	(9,726)	0	0	0	(9,726)	0
Cash dividends paid	(3,060)	0	0	(3,060)	0	0
Sale of treasury stock	4	0	3	0	0	1
Balance, End at Dec. 31, 2013	64,485	39	3,759	71,879	(4,552)	(6,640)
Balance, shares at Dec. 31, 2013	3,957,135
Net earnings	7,448	0	0	7,448	0	0
Other Comprehensive Income (Loss), Net Of Tax	6,995	0	0	0	6,995	0
Cash dividends paid	(3,134)	0	0	(3,134)	0	0
Sale of treasury stock	5	0	4	0	0	1
Balance, End at Dec. 31, 2014	$ 75,799	$ 39	$ 3,763	$ 76,193	$ 2,443	$ (6,639)
Balance, shares at Dec. 31, 2014	3,957,135