Stock Repurchase Program - Additional Information (Detail) (USD $) Share data in Thousands, unless otherwise specified	3 Months Ended	1 Months Ended		3 Months Ended	0 Months Ended
	Mar. 30, 2014	Apr. 30, 2008 Common Stock Repurchase Program 2008 [Member]	Nov. 30, 2011 Common Stock Repurchase Program 2011 [Member]	Mar. 30, 2014 Common Stock Repurchase Program 2011 [Member]	Apr. 29, 2014 Common Stock Repurchase Program 2014 [Member] Subsequent Event [Member]
Equity [Line Items]
Repurchase of authorized common stock		$ 50,000,000	$ 80,000,000		$ 50,000,000
Aggregate shares repurchased				1,272
Aggregate shares repurchased, value				42,195,000
Repurchase of shares during period				380
Repurchase of shares during period, value	$ 14,287,000			$ 14,287,000