Consolidated Statements of Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Dec. 31, 2015	10,549,423					10,549,423
Balance at Dec. 31, 2015	$ 105	$ 26,286	$ 9,013	$ 725	$ (204)	$ 35,925
Net earnings			567			567
Other comprehensive income				41		41
Amortization of deferred compensation related to stock-based awards		178				$ 178
Issuance of unvested shares of restricted stock (in shares)	63,900
Issuance of unvested shares of restricted stock	$ 1	(1)
Repurchase and retirement of common stock (in shares)	(190,725)					(190,725)
Repurchase and retirement of common stock	$ (2)	(768)				$ (770)
Balance (in shares) at Jun. 30, 2016	10,422,598					10,422,598
Balance at Jun. 30, 2016	$ 104	$ 25,695	$ 9,580	$ 766	$ (204)	$ 35,941