Condensed Consolidated Statement of Shareholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid-In Capital	Accumulative Other Comprehensive Income (Loss)	Retained Deficit
Beginning balance at Dec. 31, 2013	$ 235,507	$ 20,313	$ 266,276	$ 2,427	$ (53,509)
Stockholders' Equity [Roll Forward]
Net income (loss)	3,686				3,686
Net sales under option plans		119	2,305
Dividend reinvestment plan		3	97
Restricted stock vested		76	(76)
Restricted stock and stock option grants, net		9	2,259
Tax benefit from options			681
Foreign currency translation adjustment				(6,780)
Purchases for treasury-net		(1,410)	(46,896)
Stock Issued During Period, Value, Other		6	194
Shares withheld for employee taxes on equity awards		(31)	(1,052)
Dividends declared - $.39 per share					(12,695)
Ending balance at Sep. 30, 2014	$ 176,002	$ 19,085	$ 223,788	$ (4,353)	$ (62,518)