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Stockholders' Equity - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 27, 2014
Dec. 28, 2013
Shareholders Equity [Line Items]    
Treasury stock shares held 5,915,268us-gaap_TreasuryStockShares 5,915,268us-gaap_TreasuryStockShares
Common stock, repurchased 0us-gaap_TreasuryStockSharesAcquired 0us-gaap_TreasuryStockSharesAcquired
Preferred Stock    
Shareholders Equity [Line Items]    
Preferred stock, shares authorized 1,000,000us-gaap_TemporaryEquitySharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
1,000,000us-gaap_TemporaryEquitySharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
Redeemable preferred stock, par value per share 0.01us-gaap_TemporaryEquityParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
0.01us-gaap_TemporaryEquityParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
0us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember
0us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_PreferredStockMember