Condensed Consolidated Statement of Shareholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock Including Additional Paid in Capital [Member]	Pension Plans, Defined Benefit [Member]	Accumulated Translation Adjustment [Member]	Retained Earnings [Member]
Balance at Dec. 29, 2013	$ 483,063	$ 75,305	$ (2,258)	$ (58,105)	$ 468,121
Share balance at Dec. 29, 2013	27,155,550	27,155,550
Net income	7,442				7,442
Change in employee benefit plans, net of taxes	56		56
Net foreign currency translation adjustment	(3,419)			(3,419)
Stock Options Exercised, Shares	346,835	346,835
Stock Options Exercised, Value	5,568	5,568
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		219,969
Stock Based Compensation Expense	1,832	1,832
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	(338)	(338)
Stock Repurchased and Retired During Period, Shares	(1,089,560)	(1,089,560)
Stock Repurchased and Retired During Period, Value	(21,790)	(3,154)			(18,636)
Dividends, Cash	(14,514)				(14,514)
Balance at Sep. 28, 2014	$ 457,900	$ 79,213	$ (2,202)	$ (61,524)	$ 442,413
Share balance at Sep. 28, 2014	26,632,794	26,632,794