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Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands | Apr. 29, 2018 | Jan. 28, 2018
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Term Loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total debt | $ 127,500 |
Level 2 [Member] | Term Loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value of debt |  | $ 131,300
Level 2 [Member] | Revolving Loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair value of debt | $ 97,000 | $ 97,000

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