Derivative Financial Instruments and Risk Management - Additional Information (Detail) - USD ($)		3 Months Ended
	Jul. 30, 2020	Oct. 30, 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]
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