Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]
Common Stock, Shares, Outstanding	8,888,028
Common Stock, Value, Issued	$ 8,921
Additional Paid in Capital, Common Stock	13,005
Retained Earnings (Accumulated Deficit)	71,453
Treasury Stock, Value	(711)
Accumulated Other Comprehensive Income (Loss), Net of Tax	822
Stockholders' Equity Attributable to Parent	93,490
Net income	1,236
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	(1,483)
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	$ 651
Stock Issued During Period, Shares, New Issues	307
Common Stock, Shares, Outstanding	8,888,335
Common Stock, Value, Issued	$ 8,922
Additional Paid in Capital, Common Stock	13,655
Retained Earnings (Accumulated Deficit)	72,360
Treasury Stock, Value	(711)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(661)
Stockholders' Equity Attributable to Parent	93,565
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (329)
Common Stock, Shares, Outstanding	8,955,930
Common Stock, Value, Issued	$ 9,006
Additional Paid in Capital, Common Stock	15,623
Retained Earnings (Accumulated Deficit)	77,338
Treasury Stock, Value	(1,234)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(1,560)
Stockholders' Equity Attributable to Parent	99,173
Net income	4,146
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent	675
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	$ 666
Common Stock, Shares, Issued	6,520
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	$ 0	$ 6	$ (6)
Common Stock, Shares, Outstanding	8,962,450
Common Stock, Value, Issued	$ 9,012
Additional Paid in Capital, Common Stock	16,283
Retained Earnings (Accumulated Deficit)	83,421
Treasury Stock, Value	(1,234)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(885)
Stockholders' Equity Attributable to Parent	106,597
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 1,937