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Derivative Financial Instruments and Risk Management - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 01, 2020
Jul. 31, 2021
Jan. 31, 2021
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   $ 200,000  
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