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Other Current Assets and Other Assets - Non-current (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 28, 2018
Jan. 27, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Deferred financing costs $ 3,050 $ 3,873
Restricted cash 5,253 5,253
Insurance recoveries/receivables for accrued insurance claims 5,611 6,722
Other non-current deposits and assets 11,475 12,342
Total other assets 25,389 $ 28,190
Decrease in accrued insurance claims $ 14,600