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Leases - Additional Information (Detail) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 13, 2021 | Aug. 29, 2020
Renewal options and lease term | Retail leases typically have initial terms of between one and 20 years, with one to six optional renewal periods of one to five years each. |
Finance lease term | 20 years |
Accumulated amortization related to finance lease assets | $ 99.9 | $ 107.3
Land and Building |  |
Additional leases not yet commenced, undiscounted future payments | 23.7 |
Vehicles |  |
Additional leases not yet commenced, undiscounted future payments | $ 159.5 |
Minimum [Member] |  |
Finance lease term | 1 year |
Operating lease commencement date | 2021 |
Maximum [Member] |  |
Finance lease term | 5 years |
Operating lease commencement date | 2022 |

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- Definition Term of lessee's finance lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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