CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - (UNAUDITED) (USD $) In Thousands, unless otherwise specified	Common Stock Par Value [Member]	Additional Paid in Capital [Member]	Accumulated Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2014	$ 0	$ 40,672	$ 2,750	$ (109)	$ (11,937)	$ 31,376
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	1,099	0	0	1,099
Charge related to stock-based compensation	0	141	0	0	0	141
Stock option exercises	0	(387)	0	0	407	20
Tax benefit from exercise of stock options	0	16	0	0	0	16
Foreign currency translations	0	0	0	242	0	242
Balance at Mar. 31, 2015	$ 0	$ 40,442	$ 3,849	$ 133	$ (11,530)	$ 32,894