Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 04, 2023	Aug. 27, 2022	May 30, 2020	Mar. 04, 2023	Feb. 26, 2022	Feb. 27, 2021
Goodwill, impairment charges				$ 371,200	$ 229,000	$ 0
Goodwill and intangible asset impairment charges				371,200	229,000	$ 29,852
Impairment of intangible assets			$ 29,852
Pharmacy Services Segment
Accumulated impairment losses	$ 1,174,912			1,174,912	803,712
Goodwill, impairment charges	$ 119,000	$ 252,200		$ 371,200	$ 229,000

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

No definition available.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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