Stock-Based Compensation - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Oct. 04, 2014	Sep. 28, 2013	Oct. 04, 2014	Sep. 28, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options exercise prices as percentage of the market value on the date of the grant			100.00%
Compensation expenses for stock options	$ 100,000	$ 0	$ 7,700,000	$ 8,600,000
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options vesting period			3 years
Stock options term, years			10 years
Unrecognized compensation expense related to stock	500,000		500,000
Weighted-average recognition period for unrecognized compensation expense related to stock (years)			2 years 8 months 12 days
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense related to stock	33,900,000		33,900,000
Weighted-average recognition period for unrecognized compensation expense related to stock (years)			2 years 2 months 12 days
Number of anniversaries of grant date upon which restricted stock units vest			3
Installments in which restricted stock units vest and are converted to common stock			3
Compensation expense	5,300,000	5,300,000	27,800,000	27,500,000
Restricted Stock Units [Member] | AIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of annual incentive award payment participant can elect to defer			50.00%
Additional common stock units for election of deferred annual incentive award, percentage			25.00%
Restricted Stock [Member] | LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Portion of restricted stock award vesting on anniversary			0.333
Eligible age of officer for LTIP restricted stock award			55 years
Restricted Stock And Restricted Stock Units [Member] | AIP and LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense related to stock	1,000,000		1,000,000
Weighted-average recognition period for unrecognized compensation expense related to stock (years)			1 year 9 months 18 days
Compensation expense	$ 1,800,000	$ 1,200,000	$ 4,900,000	$ 4,500,000