Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 27, 2015	Dec. 28, 2014
Accrued Liabilities [Abstract]
Royalties	$ 127,557	$ 83,217
Advertising	60,196	78,530
Payroll and management incentives	93,578	82,774
Dividends	57,406	53,619
Other	320,137	308,514
Total Accrued Liabilities	$ 658,874	$ 606,654