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INCOME TAXES - Narrative (Details) - USD ($)
12 Months Ended
Feb. 26, 2022
Feb. 27, 2021
Feb. 29, 2020
Feb. 23, 2019
Tax Credit Carryforward [Line Items]        
Valuation allowance for deferred tax assets $ 113,600,000 $ 130,400,000 $ 135,100,000 $ 139,500,000
Tax positions that would reduce effective tax rate if recognized in future periods 202,600,000 277,400,000 268,200,000  
Indemnification assets recorded that would offset any future recognition 7,200,000      
Expenses (benefits) related to interest and penalties 3,000,000 8,200,000 $ 9,600,000  
Possible decrease in uncertain tax position in the next twelve months 186,200,000      
Employer-paid portion of social security taxes deferred 213,300,000 $ 426,600,000    
Federal        
Tax Credit Carryforward [Line Items]        
Net operating loss carryforwards 21,200,000      
Amount of tax credit carryforward 0      
State        
Tax Credit Carryforward [Line Items]        
Net operating loss carryforwards 1,397,500,000      
Amount of tax credit carryforward $ 30,700,000