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Dividends and Stock Redemption - Additional Information (Detail) (USD $)
0 Months Ended 0 Months Ended
Dec. 27, 2012
Mar. 30, 2014
Apr. 15, 2014
Subsequent Event [Member]
Apr. 17, 2014
Subsequent Event [Member]
Apr. 09, 2014
Subsequent Event [Member]
Dividends Payable [Line Items]          
Payments of dividends $ 5,000,000.0     $ 10,000,000.0  
Dividends Payable     10,000,000    
Stock Redeemed or Called During Period, Shares         658
Stock Redeemed or Called During Period, Value         8,800,000
Restricted payments   $ 27,500,000