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Derivative Financial Instruments and Risk Management - Additional Information (Detail) - USD ($) | 3 Months Ended | 12 Months Ended
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Aug. 01, 2020 | Jan. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Interest Rate Swap Termination |  | $ 45,000
Cash Flow Hedging [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Cash paid termination of swaps | $ 700,000 |
Cross Currency Interest Rate Contract [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Amount of gain reclassify from Accumulated OCI into loss during next 12 months |  | 100,000
Interest Rate Swap Termination |  | 100,000
Cross Currency Interest Rate Contract [Member] | Cash Flow Hedging [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Amount of Gain Reclassified from Accumulated OCI into Income (Expense) |  | $ 58,000

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- Definition Amount, after tax and before adjustments, of gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (dd) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=121577181&loc=SL110061190-113977 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e637-108580 + Details
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