Fair Value Measurements - Additional Information (Details) $ in Millions	3 Months Ended
	Oct. 23, 2021 USD ($) company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Discount rate for fiscal 2023 milestone contingent consideration	1.80%
Recurring basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Contingent consideration liability, Increase in fair value	$ 0.5
Joybird
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Payment for contingent consideration liability	$ 10.0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Preferred share investments with common share warrant, number of privately-held companies | company	2