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Long-Term Debt - Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
May 18, 2017 | May 05, 2018 | Apr. 29, 2017 | Feb. 03, 2018
Debt Instrument [Line Items] |  |  |  |
Term loan |  | $ 134,727 |  | $ 135,127
Debt instrument discount at issuance |  | 620 |  | 678
Unamortized debt issuance costs |  | 997 |  | 1,110
Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Leverage ratio | 0.20% |  |  |
Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Leverage ratio | 1.30% |  |  |
Weighted Average |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Leverage ratio | 0.75% |  |  |
Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Senior secured loan facility |  | $ 160,000 |  |
Debt instrument issuance price, percentage of aggregate principal amount |  | 99.00% |  |
Line of credit , maturity date |  | Dec. 03, 2020 |  |
Debt issuance costs | $ 341 |  |  |
Term loan |  | $ 134,727 |  | 135,127
Debt instrument discount at issuance |  | 620 |  | 678
Unamortized debt issuance costs |  | 997 |  | $ 1,110
Amortization of discount |  | 58 | $ 58 |
Amortization of debt issuance costs |  | 113 | $ 76 |
Quarterly loan payment |  | $ 400 |  |
LIBOR |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument increase in basis spread on variable rate | 0.25% |  |  |
Debt instrument applicable margin | 6.25% |  |  |
Interest floor rate | 1.25% |  |  |

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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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