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Long-Term Debt - Summary of Long-Term Debt (Details) - USD ($)
$ in Thousands
Aug. 01, 2015
Jan. 31, 2015
Debt Disclosure [Abstract]    
Term loan $ 158,800 $ 159,600
Less discount (1,421) (1,554)
Long-term debt 157,379 158,046
Less current portion, net of discount (1,333) (1,333)
Long-term debt, net of discount and current portion $ 156,046 $ 156,713