Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	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	16,658				16,658
Issuances under option plans	1,438	79	1,359
Dividend reinvestment plan	77	3	74
Restricted stock vested	0	67	(67)
Restricted stock and stock option grants	1,668	11	1,657
Tax benefit from options	215		215
Foreign currency translation adjustment	(20,885)			(20,885)
Repurchase of common stock	(6,577)	(241)	(6,336)
Stock contributions	148	5	143
Shares withheld for employee taxes on equity awards	(975)	(18)	(957)
Dividends declared - $.27 per share	(8,390)				(8,390)
Ending balance at Jun. 30, 2015	$ 129,948	$ 18,761	$ 214,482	$ (32,573)	$ (70,722)