v3.23.1
Provision for Income Taxes - Narrative (Details1)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Nov. 26, 2022
state
Nov. 27, 2021
USD ($)
Nov. 26, 2022
state
Nov. 27, 2021
USD ($)
Feb. 26, 2022
USD ($)
state
Feb. 27, 2021
USD ($)
Feb. 29, 2020
Tax Credit Carryforward [Line Items]              
Effective income tax rate 0.70% 171.30% 0.60% 37.90% (18.40%) 55.17% 19.75%
Charge to record valuation allowance       $ 181,500      
Effective income tax reconciliation, CARES Act, amount   $ 2,400   $ 18,600      
Valuation allowance, deferred tax assets         $ 249,529 $ 26,011  
Number of states in which entity operates | state 50   50   50    
Minimum              
Tax Credit Carryforward [Line Items]              
Number of years under examination     3 years   3 years    
Maximum              
Tax Credit Carryforward [Line Items]              
Valuation allowance, deferred tax assets         $ 224,300    
Number of years under examination     5 years   5 years    
CANADA              
Tax Credit Carryforward [Line Items]              
Expected unrealizable tax asset         $ 25,200 $ 15,500