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Open Market Share Repurchase Program - Additional Information (Detail) (USD $)
3 Months Ended 1 Months Ended
Mar. 23, 2014
Mar. 24, 2013
Apr. 24, 2014
Subsequent Event [Member]
Share Repurchases [Line Items]      
Common stock repurchased and retired (in shares) 221,481 362,899 153,812
Common stock repurchased and retired $ 15,131,000 $ 18,019,000 $ 11,400,000
Share repurchase program, approved amount 200,000,000    
Stock repurchase program, amount remaining $ 200,000,000