Consolidated Statements of Stockholders' Equity (Unaudited) - 9 months ended Sep. 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			1,657			1,657
Other comprehensive income				35		35
Amortization of deferred compensation related to stock-based awards		222				$ 222
Issuance of unvested shares of restricted stock (in shares)	86,400
Issuance of unvested shares of restricted stock	$ 1	(1)
Repurchase and retirement of common stock (in shares)	(209,271)					(209,271)
Repurchase and retirement of common stock	$ (2)	(839)				$ (841)
Balance (in shares) at Sep. 30, 2016	10,426,552
Balance at Sep. 30, 2016	$ 104	$ 25,668	$ 10,670	$ 760	$ (204)	$ 36,998