Summary of Significant Accounting Policies - Narrative (Details) $ in Millions		12 Months Ended
	Aug. 04, 2023	Jul. 31, 2025 USD ($) segment reporting_unit	Jul. 31, 2024 USD ($)	Jul. 31, 2023 USD ($)	Oct. 06, 2023 USD ($)
Business Combination [Line Items]
Common stock split, conversion ratio	2
Advertising expenses		$ 33.6	$ 26.1	$ 17.8
Number of reporting units | reporting_unit		2
Number of reportable segments | segment		2
Number of operating segments | segment		2
Total gross capitalized software		$ 120.0	105.0
Accumulated amortization expense		$ 81.6	$ 68.0
Minimum | Leasehold improvements
Business Combination [Line Items]
Useful life (in years)		7 years
Minimum | Internal-use software
Business Combination [Line Items]
Useful life (in years)		3 years
Minimum | Transportation and other equipment
Business Combination [Line Items]
Useful life (in years)		3 years
Minimum | Office furniture and equipment
Business Combination [Line Items]
Useful life (in years)		3 years
Minimum | Buildings and improvements
Business Combination [Line Items]
Useful life (in years)		7 years
Maximum | Leasehold improvements
Business Combination [Line Items]
Useful life (in years)		10 years
Maximum | Internal-use software
Business Combination [Line Items]
Useful life (in years)		7 years
Maximum | Transportation and other equipment
Business Combination [Line Items]
Useful life (in years)		20 years
Maximum | Office furniture and equipment
Business Combination [Line Items]
Useful life (in years)		5 years
Maximum | Buildings and improvements
Business Combination [Line Items]
Useful life (in years)		40 years
Purple Wave Inc
Business Combination [Line Items]
Noncontrolling interest (as a percent)		20.00%			20.00%
Redeemable noncontrolling interest, fair value					$ 25.2