Long-Term Debt - Additional Information (Detail) € in Thousands, $ in Thousands				3 Months Ended		6 Months Ended
	Oct. 14, 2021 USD ($)	Sep. 01, 2021 USD ($)	Feb. 01, 2019 USD ($)	Jan. 31, 2022 USD ($)	Jan. 31, 2021 USD ($)	Jan. 31, 2022 USD ($)	Jan. 31, 2021 USD ($)	Jan. 31, 2019	Jan. 31, 2022 EUR (€)	Jul. 31, 2021 USD ($)
Line of Credit Facility [Line Items]
Unsecured debt				$ 27,890		$ 27,890			€ 25,000	$ 29,728
Interest expense				20,812	$ 20,663	38,455	$ 41,251
Fees to secure the facility, amortized amount				3,144		5,568	5,460
Unamortized debt issuance expense				7,554		7,554				7,005
Repayments of line of credit						534,035	$ 0
Term loan
Line of Credit Facility [Line Items]
Debt instrument, term			7 years
Loan fee amortization period								7 years
Debt, fair value				1,502,643		1,502,643				1,551,141
Term loan | US tranche
Line of Credit Facility [Line Items]
Line of credit, outstanding amount				$ 379,275		$ 379,275				$ 482,138
Long-term debt, percentage bearing fixed interest				5.466%		5.466%			5.466%	5.466%
Term loan | US tranche | LIBOR
Line of Credit Facility [Line Items]
Line of credit, outstanding amount				$ 941,900		$ 941,900				$ 941,900
Stated interest rate				3.125%		3.125%			3.125%	3.125%
Term loan | US tranche | 1-month LIBOR
Line of Credit Facility [Line Items]
Stated interest rate				2.466%		2.466%			2.466%	2.466%
Term loan | Euro tranche
Line of Credit Facility [Line Items]
Line of credit, outstanding amount				$ 561,143		$ 561,143				$ 598,113
Effective interest rate				3.00%		3.00%			3.00%	3.00%
Unsecured series one debt
Line of Credit Facility [Line Items]
Stated interest rate				1.945%		1.945%			1.945%
Unsecured debt				$ 22,312		$ 22,312			€ 20,000
Unsecured series two debt
Line of Credit Facility [Line Items]
Stated interest rate				2.534%		2.534%			2.534%
Unsecured debt				$ 5,578		$ 5,578			€ 5,000
Other long term debt | Minimum
Line of Credit Facility [Line Items]
Stated interest rate				2.40%		2.40%			2.40%
Other long term debt | Maximum
Line of Credit Facility [Line Items]
Stated interest rate				3.43%		3.43%			3.43%
Unsecured Debt | Senior Unsecured Notes Due 2029
Line of Credit Facility [Line Items]
Debt instrument, term	8 years
Stated interest rate	4.00%
Debt, fair value				$ 483,750		$ 483,750
Payments of financing costs	$ 8,445
Debt instrument, face amount	500,000
Asset-based credit facility
Line of Credit Facility [Line Items]
Line of credit, maximum borrowing capacity		$ 1,000,000	$ 750,000
Line of credit, outstanding amount				$ 125,000		$ 125,000
Effective interest rate				1.351%		1.351%			1.351%
Line of credit, unused capacity commitment fee percentage						0.20%
Accounts receivable and inventory, net of amounts drawn				$ 847,000		$ 847,000
Loan fee amortization period								5 years
Creditor fees		$ 2,127
Repayments of line of credit	$ 500,000
Asset-based credit facility | LIBOR | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate						1.25%
Asset-based credit facility | LIBOR | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate						1.50%
Asset-based credit facility | Base Rate | Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate						0.25%
Asset-based credit facility | Base Rate | Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate						0.50%