CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS` EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2013	$ 283	$ 15,732	$ 56,575	$ (1,600)	$ 70,990
Balance (in Shares) at Dec. 31, 2013	14,520
Net income (loss)			(29,892)		(29,892)
Other comprehensive income (loss)				(1,097)	(1,097)
Restricted stock grants (in Shares)	400
Restricted stock forfeited (in Shares)	(140)
Stock-based compensation		978			978
Balance at Dec. 31, 2014	$ 283	16,710	26,683	(2,697)	40,979
Balance (in Shares) at Dec. 31, 2014	14,780
Net income (loss)			5,340		5,340
Other comprehensive income (loss)				522	522
Restricted stock grants (in Shares)	229
Restricted stock forfeited (in Shares)	(98)
Stock purchase and retirement for tax withholdings on vesting of restricted awards		(13)			(13)
Stock purchase and retirement for tax withholdings on vesting of restricted awards (in Shares)	(4)
Stock-based compensation		824			824
Balance at Dec. 31, 2015	$ 283	$ 17,521	$ 32,023	$ (2,175)	$ 47,652
Balance (in Shares) at Dec. 31, 2015	14,907