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Employee Benefit Plans (Details Textual)
$ in Thousands
12 Months Ended
Feb. 25, 2023
USD ($)
Feb. 26, 2022
USD ($)
Facility
Feb. 27, 2021
USD ($)
Feb. 29, 2020
USD ($)
Defined Benefit Plan Disclosure [Line Items]        
Number of manufacturing facilities | Facility   2    
Percentage employees are allowed to contribute (up to 60 percent)   60.00%    
Annual company match amount   $ 7,700 $ 3,500 $ 9,000
Investments in corporate-owned life insurance policies   17,800    
Mutual funds   300    
Estimated amortization from accumulated other comprehensive loss into net periodic benefit cost in the next fiscal year   (270) (260) (219)
Net periodic benefit cost   524 395 529
Company contributions   654 654  
Net actuarial gain (loss) in comprehensive earnings   400 100  
Multiemployer Plans Defined Contribution        
Defined Benefit Plan Disclosure [Line Items]        
Multiemployer Plan, Employer Contribution, Cost   1,700 1,500 $ 900
Scenario, Forecast        
Defined Benefit Plan Disclosure [Line Items]        
Estimated amortization from accumulated other comprehensive loss into net periodic benefit cost in the next fiscal year $ 100      
Net periodic benefit cost $ 600      
Other current and non-current liabilities        
Defined Benefit Plan Disclosure [Line Items]        
Deferred compensation obligations   $ 12,500 $ 15,000  
First one percent contributed        
Defined Benefit Plan Disclosure [Line Items]        
Company matching contribution percentage   100.00%    
Percentage of eligible compensation contributed   1.00%    
Two through six percent        
Defined Benefit Plan Disclosure [Line Items]        
Company matching contribution percentage   50.00%    
Percentage of eligible compensation contributed   5.00%