Equity-Based Compensation - Additional Information (Detail)	6 Months Ended
	Jun. 29, 2014
Equity Based Compensation Textual [Abstract]
Number of Equity Based Compensation Plan	5
Stock Options [Member]
Equity Based Compensation Textual [Abstract]
Stock options exercisable cumulative annual installments period	10 years
Vesting period	4 years
Stock option contractual term	10 years
Stock option granted during the period	0
Service-Based Restricted Stock Units [Member]
Equity Based Compensation Textual [Abstract]
Vesting period	3 years
Number of shares issuable, against each unit of RSU	1
Minimum [Member] | Stock Options [Member]
Equity Based Compensation Textual [Abstract]
Stock option exercises, commencement period from date of grant	P1Y
Minimum [Member] | Performance-Based Restricted Stock Units [Member]
Equity Based Compensation Textual [Abstract]
Vesting performance-based restricted stock unit	0.00%
Minimum [Member] | Market-Based Restricted Stock Units [Member] | Certain Executives and Key Employees [Member]
Equity Based Compensation Textual [Abstract]
Vesting market-based restricted stock unit	0.00%
Maximum [Member] | Performance-Based Restricted Stock Units [Member]
Equity Based Compensation Textual [Abstract]
Vesting performance-based restricted stock unit	200.00%
Maximum [Member] | Market-Based Restricted Stock Units [Member] | Certain Executives and Key Employees [Member]
Equity Based Compensation Textual [Abstract]
Vesting market-based restricted stock unit	200.00%