Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended
	Nov. 21, 2021 USD ($) warehouse states
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	823
Impairment of Intangible Assets (Excluding Goodwill) | $	$ 118
UNITED STATES
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	571
Number of states in country | states	46
CANADA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	105
MEXICO
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	39
UNITED KINGDOM
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	29
JAPAN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	30
KOREA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	16
TAIWAN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	14
AUSTRALIA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	13
SPAIN
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	3
ICELAND
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	1
FRANCE
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	1
CHINA
Summary Of Significant Accounting Policies [Line Items]
Number of warehouses operated	1