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Derivative Financial Instruments and Risk Management - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	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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The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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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.

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