Shareholders' Equity - Additional Information (Detail) (USD $)	0 Months Ended	12 Months Ended			1 Months Ended
	Nov. 15, 2012	Dec. 28, 2013	Dec. 29, 2012	May 31, 2013	May 31, 2013 JLL Partners [Member]
Schedule Of Equity [Line Items]
Repurchase of outstanding shares of common stock	$ 20,000,000	$ 50,000,000
Company's common stock acquired		1,996,772	1,996,772
Acquisition of treasury stock		56,091,000	3,946,000
Common stock, shares outstanding		46,871,000	52,814,000
Secondary offering shares of common stock					12,650,000
Shares repurchased, cancelled and retired from secondary offering					6,800,000
Debt instrument carrying amount outstanding		$ 79,000,000		$ 80,000,000