Condensed Consolidated Statement of Shareholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid-In Capital	Accumulative Other Comprehensive Loss	Retained Deficit
Beginning balance at Dec. 31, 2014	$ 146,571	$ 18,855	$ 218,394	$ (11,688)	$ (78,990)
Stockholders' Equity [Roll Forward]
Net income	5,239				5,239
Net sales under option plans	925	65	860
Dividend reinvestment plan	39	1	38
Restricted stock vested	0	67	(67)
Restricted stock and stock option grants	831	0	831
Tax benefit from options	214		214
Foreign currency translation adjustment	(23,010)			(23,010)
Purchases for treasury, net	(6,577)	(241)	(6,336)
Shares withheld for employee taxes on equity awards	(560)	(17)	(543)
Dividends declared - $.14 per share	(4,184)				(4,184)
Ending balance at Mar. 31, 2015	$ 119,488	$ 18,730	$ 213,391	$ (34,698)	$ (77,935)