Condensed Consolidated Statements Of Changes In Stockholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated (Deficit) [Member]	Total
Balance at Dec. 31, 2014	$ 12	$ 96,005	$ (1,253)	$ (4,534)	$ (56,178)	$ 34,052
Balance, shares at Dec. 31, 2014	11,664,675
Stock option exercises		28				28
Stock option exercises, shares	10,823
Common Stock issued pursuant to the Employee Stock Purchase Plan		35				35
Common Stock issued pursuant to the Employee Stock Purchase Plan, shares	4,660
Stock-based compensation expense		160				160
Excess tax benefits from stock-based compensation		44				44
Restricted stock issuance, net of cancellations, shares	(1,032)
Common stock cash dividends					(2,559)	(2,559)
Net income					1,640	1,640
Foreign currency translation adjustment				66		66
Balance at Jun. 30, 2015	$ 12	$ 96,272	$ (1,253)	$ (4,468)	$ (57,097)	$ 33,466
Balance, shares at Jun. 30, 2015	11,679,126