Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - 9 months ended Oct. 10, 2015 - USD ($) $ in Thousands	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balances at Jan. 03, 2015	$ 1,123,044	$ 199	$ 613,859	$ 809,068	$ (98,020)	$ (202,062)
Balances (in shares) at Jan. 03, 2015		228,729,585
Balances, treasury shares at Jan. 03, 2015	(19,382,272)					(19,382,272)
Net income	$ 156,945			156,945
Derivative instruments, net of tax	2,672				2,672
Pension and postretirement plans, net of tax	1,857				1,857
Exercise of stock options (in shares)						1,741,300
Exercise of stock options	18,571		118			$ 18,453
Amortization of share-based compensation awards	13,115		13,115
Issuance of deferred compensation (in shares)						8,992
Issuance of deferred compensation			(206)			$ 206
Income tax benefits related to share-based payment awards	8,742		8,742
Performance-contingent restricted stock awards issued (in shares)						853,206
Performance-contingent restricted stock awards issued (Note 13)			(8,899)			$ 8,899
Issuance of deferred stock awards (in shares)						38,070
Issuance of deferred stock awards			(404)			$ 404
Stock repurchases (in shares)						(318,399)
Stock repurchases	(6,858)					$ (6,858)
Dividends paid on vested share-based payment awards	(879)			(879)
Dividends paid	(88,793)			(88,793)
Balances at Oct. 10, 2015	$ 1,228,416	$ 199	$ 626,325	$ 876,341	$ (93,491)	$ (180,958)
Balances (in shares) at Oct. 10, 2015		228,729,585
Balances, treasury shares at Oct. 10, 2015	(17,059,103)					(17,059,103)