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Related Party Information (Transactions with Parent Companies and Other Affiliated Companies) - Additional Information (Detail) - USD ($)
6 Months Ended 12 Months Ended
Aug. 28, 2015
Feb. 28, 2015
Century Intermediate Holding Company [Member]    
Related Party Transaction [Line Items]    
Tax sharing arrangement, amounts due to affiliates   $ 1,900,000
WHQ Development [Member]    
Related Party Transaction [Line Items]    
Tax sharing arrangement, amounts due to affiliates $ 0  
Tax sharing arrangement, amounts due from affiliates $ 0