CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income (loss)	Treasury stock	Noncontrolling interest in consolidated subsidiaries
Balance at Dec. 29, 2012	$ 1,407,010	$ 27,900		$ 1,300,529	$ 43,938	$ (22,455)	$ 57,098
Increase (Decrease) in Shareholders' Equity
Net earnings	78,140			77,569			571
Other comprehensive income (loss)	(15,650)				(13,439)		(2,211)
Cash dividends declared	(6,020)			(6,020)
Dividends to noncontrolling interests	(1,476)						(1,476)
Acquisition	325						325
Stock plan exercises; 57,854 and 77,955 shares acquired for the period ended March 2014 and 2013, respectively	(12,375)					(12,375)
Stock options exercised; 110,339 and 156,342 shares issued for the period ended March 2014 ad 2013, respectively	11,697		(1,901)	659		12,939
Tax benefit from stock option exercises	226		226
Stock option expense	1,313		1,313
Stock awards; 8,290 and 2,667 shares issued for the period ended March 2014 ad 2013, respectively	735		362			373
Balance at Mar. 30, 2013	1,463,925	27,900		1,372,737	30,499	(21,518)	54,307
Balance at Dec. 28, 2013	1,544,846	27,900		1,562,670	(47,685)	(20,860)	22,821
Increase (Decrease) in Shareholders' Equity
Net earnings	56,563			55,980			583
Other comprehensive income (loss)	11,504				12,175		(671)
Cash dividends declared	(6,721)			(6,721)
Dividends to noncontrolling interests	(351)						(351)
Acquisition	9,232						9,232
Stock plan exercises; 57,854 and 77,955 shares acquired for the period ended March 2014 and 2013, respectively	(8,574)					(8,574)
Stock options exercised; 110,339 and 156,342 shares issued for the period ended March 2014 ad 2013, respectively	7,860		(4,176)	3,767		8,269
Tax benefit from stock option exercises	2,296		2,296
Stock option expense	1,263		1,263
Stock awards; 8,290 and 2,667 shares issued for the period ended March 2014 ad 2013, respectively	1,885		617			1,268
Balance at Mar. 29, 2014	$ 1,619,803	$ 27,900		$ 1,615,696	$ (35,510)	$ (19,897)	$ 31,614