Stock Options, Other Stock Awards and Warrants (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010
Stock Options, Other Stock Awards and Warrants [Abstract]
Number of shares of common stock reserved for issuance under stock incentive plans for employees and non-employee directors (in shares)	14,849
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plans, vesting period, minimum (in years)	3
Stock incentive plans, vesting period, maximum (in years)	5
Stock incentive plans, exercisable period after grant date, maximum (in years)	10
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation expense	$ 17,874	$ 10,903	$ 31,952
Income tax benefit	5,827	3,637	10,658
Allocated share-based compensation expense, net of tax	12,047	7,266	21,294
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 expense	146	51	349
Product Development [Member]
Allocation of total compensation expense related to stock options, restricted stock units and Stock Performance Awards [Abstract]
Allocated share-based compensation expense	1,854	556	2,576
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 expense	15,874	10,296	29,027
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plans, vesting period, minimum (in years)	3
Stock incentive plans, vesting period, maximum (in years)	5
Compensation expense	2,328	1,761	1,209
Total unrecognized compensation cost	7,317
Weighted average period for recognition of total unrecognized compensation expense (in months)	33
Number of shares [Abstract]
Outstanding at beginning of year (in shares)	232	196	70
Granted (in shares)	92	97	138
Forfeited (in shares)	(27)	(3)	0
Vested (in shares)	(1)	(58)	(12)
Outstanding at end of year (in shares)	296	232	196
Weighted average grant-date fair value [Abstract]
Granted (in dollars per share)	$ 36.01	$ 39.81	$ 41.93
Forfeited (in dollars per share)	$ 40.80	$ 40.98	$ 0
Vested (in dollars per share)	$ 32.90	$ 34.61	$ 27.96
Outstanding at end of year (in dollars per share)	$ 39.53	$ 41.06	$ 39.77
Weighted average assumptions used in determining the fair value of option grants [Abstract]
Number of deferred shares (in shares)	58
Stock Performance Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares granted (in shares)		23	80
Compensation expense	3,628	(3,558)	17,144
Previously recognized compensation expense reversed during the period		16,332
Total unrecognized compensation cost	8,043
Weighted average period for recognition of total unrecognized compensation expense (in months)	24
Number of years for achieving cumulative diluted earnings per share and cumulative net revenue targets (in years)	3
Percentage of Target Number of Shares, Range Lower Limit	0.00%
Percentage of Target Number of Shares, Range Upper Limit	200.00%
Number of shares [Abstract]
Outstanding at beginning of year (in shares)	1,627	1,878	1,639
Granted (in shares)	695	456	883
Forfeited (in shares)	(144)	(86)	(64)
Cancelled (in shares)	(682)	0	0
Vested (in shares)	(477)	(621)	(580)
Outstanding at end of year (in shares)	1,019	1,627	1,878
Weighted average grant-date fair value [Abstract]
Granted (in dollars per share)	$ 36.14	$ 45.66	$ 33.44
Forfeited (in dollars per share)	$ 37.54	$ 32.53	$ 26.75
Cancelled (in dollars per share)	$ 33.76	$ 0	$ 0
Vested (in dollars per share)	$ 22.31	$ 27.10	$ 28.74
Outstanding at end of year (in dollars per share)	$ 39.57	$ 33.52	$ 28.61
Cash-settled Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plans, vesting period, minimum (in years)	3
Stock incentive plans, vesting period, maximum (in years)	3
Compensation expense	1,348	804	1,004
Stock Awards Non Employee [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	1,560	1,560	1,440
Number of shares [Abstract]
Granted (in shares)	44	33	36
Weighted average assumptions used in determining the fair value of option grants [Abstract]
Number of deferred shares (in shares)	33	27	30
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	14,000
Weighted average period for recognition of total unrecognized compensation expense (in months)	22
Stock options [Roll Forward]
Outstanding at beginning of year (in shares)	11,004	11,392	13,347
Granted (in shares)	1,730	1,080	2,420
Exercised (in shares)	(3,126)	(1,267)	(4,107)
Expired or forfeited (in shares)	(325)	(201)	(268)
Outstanding at end of year (in shares)	9,283	11,004	11,392
Exercisable at end of year (in shares)	6,094	7,494	6,256
Weighted average exercise price [Abstract]
Granted (in dollars per share)	$ 36.14	$ 45.66	$ 33.96
Exercised (in dollars per share)	$ 21.23	$ 23.55	$ 22.78
Expired or forfeited (in dollars per share)	$ 35.19	$ 29.35	$ 25.92
Outstanding at end of year (in dollars per share)	$ 31.25	$ 27.75	$ 25.61
Exercisable at end of year (in dollars per share)	$ 27.84	$ 24.35	$ 23.03
Outstanding at end of year, weighted average remaining contractual life (in years)	3.57
Exercisable at end of year, weighted average exercise price remaining contractual life (in years)	2.63
Outstanding at end of year, aggregate intrinsic value	51,521
Exercisable at end of year, aggregate intrinsic value	49,939
Weighted average fair value of options granted (in dollars per share)	$ 6.29	$ 9.84	$ 7.24
Weighted average assumptions used in determining the fair value of option grants [Abstract]
Risk-free interest rate (in hundredths)	0.69%	1.64%	2.17%
Expected dividend yield (in hundredths)	3.99%	2.63%	2.97%
Expected volatility (in hundredths)	31.00%	30.00%	30.00%
Expected option life (in years)	5	5	5
Intrinsic values of options exercised	$ 49,225	$ 26,308	$ 80,783