Stock Options, Other Stock Awards and Warrants, Allocation of Recognized Period Costs (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 25, 2011
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation (income) expense	$ 21,272	$ 19,434	$ 12,463
Income tax benefit	7,065	6,392	4,202
Allocated share-based compensation expense, net of tax	14,207	13,042	8,261
Cost of Sales [Member]
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation (income) expense	152	146	51
Product Development [Member]
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation (income) expense	1,767	1,854	556
Selling, Distribution and Administration [Member]
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation (income) expense	$ 19,353	$ 17,434	$ 11,856