Segment Reporting - Balance Sheet information (Details) $ in Thousands	6 Months Ended
	Sep. 02, 2023 USD ($) segment	Mar. 04, 2023 USD ($)
Segment Reporting
Number of reportable segments | segment	2
Total Assets	$ 7,125,952	$ 7,527,362
Goodwill	90,436	507,936
Accounts receivable	1,472,755	1,149,958
Retail Pharmacy Segment
Segment Reporting
Goodwill	43,492	43,492
Pharmacy Services Segment
Segment Reporting
Goodwill	46,944	464,444
Operating Segments | Retail Pharmacy Segment
Segment Reporting
Total Assets	5,530,289	5,487,845
Goodwill	43,492	43,492
Operating Segments | Pharmacy Services Segment
Segment Reporting
Total Assets	1,605,604	2,049,107
Goodwill	46,944	464,444
Intersegment elimination
Segment Reporting
Total Assets	(9,941)	(9,590)
Goodwill
Accounts receivable	$ 9,941	$ 9,590