Condensed Consolidated Statement of Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Common Shares	Additional paid-in capital	Common shares subscribed, unissued	Retained earnings	Accumulated other comprehensive income (loss), net of tax	Common shares held in treasury	Common shares subscription receivable
Stockholders' equity	$ 43,361	$ 37,272	$ 82,623	$ 6,799	$ 157,472	$ (5,034)	$ (235,042)	$ (729)
Net income	19,254				19,254
Change in 401KSOP and ESOP related shares	(653)	345	6,947		(7,945)
Shares sold to employees	9,105		3,561				5,544
Options exercised	1,280		1,009				2,289
Subscription shares	2,101		568	851			3,222	298
Stock-based compensation	$ 367		367
Dividends, per share	$ 0.05
Dividends	$ (1,170)				(1,170)
Currency translation adjustments	1,207					1,207
Defined benefit pension plans	(1,442)					1,442
Shares purchased	(21,129)						(21,129)
Stockholders' equity	39,553	37,077	81,201	6,408	156,389	(4,481)	(236,470)	(571)
Net income	19,747				19,747
Change in 401KSOP and ESOP related shares	3,449	540	10,854		(7,945)
Shares sold to employees	4,696		1,608				3,088
Options exercised	1,213		(995)				2,208
Subscription shares	1,944		(493)	(460)			2,757	140
Stock-based compensation	$ (254)		(254)
Dividends, per share	$ 0.025
Dividends	$ (580)				(580)
Currency translation adjustments	698					698
Defined benefit pension plans	(1,486)					(1,486)
Shares purchased	(16,699)						16,699
Stockholders' equity	52,281	37,617	91,921	$ 5,948	167,611	(5,269)	245,116	$ 431
Stockholders' equity	61,905	37,767	96,366		179,770	(5,403)	(246,595)
Net income	29,958				29,958
Change in 401KSOP and ESOP related shares	(3,168)	17	406		(3,591)
Shares sold to employees	13,144		6,150				6,994
Options exercised	833		(573)				1,406
Stock-based compensation	$ 942		942
Dividends, per share	$ 0.05
Dividends	$ (1,138)				(1,138)
Currency translation adjustments	(1,239)					(1,239)
Defined benefit pension plans	56					56
Shares purchased	(24,015)						24,015
Stockholders' equity	54,925	37,678	97,247		179,368	(7,346)	(252,022)
Net income	29,785				29,785
Change in 401KSOP and ESOP related shares	(1,008)	106	2,477		(3,591)
Shares sold to employees	8,140		3,584				4,556
Options exercised	622		(588)				1,210
Stock-based compensation	$ 571		571
Dividends, per share	$ 0.025
Dividends	$ (563)				(563)
Currency translation adjustments	732					732
Defined benefit pension plans	28					28
Shares purchased	(15,954)						15,954
Stockholders' equity	$ 77,278	$ 37,784	$ 103,291		$ 204,999	$ (6,586)	$ 262,210