INCOME TAXES - Schedule of Components of Income Tax Expense (Details) - USD ($)	12 Months Ended
	Feb. 26, 2022	Feb. 27, 2021	Feb. 29, 2020
Current
Federal	$ 211,100,000	$ 307,000,000.0	$ 87,200,000
State	49,200,000	84,500,000	49,200,000
Foreign	600,000	(700,000)	2,300,000
Total Current	260,900,000	390,800,000	138,700,000
Deferred
Federal	198,300,000	(92,500,000)	(14,100,000)
State	12,400,000	(27,300,000)	(1,100,000)
Foreign	8,300,000	7,500,000	9,300,000
Total Deferred	219,000,000.0	(112,300,000)	(5,900,000)
Income tax expense	479,900,000	278,500,000	132,800,000
Net Operating Loss
Current
Federal	500,000	5,700,000	66,800,000
State	$ 0	$ 16,700,000	$ 22,600,000