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Long-Term Debt And Other Long-Term Liabilities (Narrative) (Details) - USD ($)
3 Months Ended
Apr. 29, 2022
Sep. 03, 2020
Mar. 31, 2022
Dec. 31, 2021
Oct. 19, 2021
Apr. 21, 2021
Debt Instrument [Line Items]            
Long-term debt     $ 0 $ 19,200,000    
Exit Credit Agreement            
Debt Instrument [Line Items]            
Current ratio of credit facility   1.00        
Interest Coverage Ratio   2.50        
Exit Credit Agreement | Long-term Debt            
Debt Instrument [Line Items]            
Long-term debt     0 $ 0    
Exit Credit Agreement | September 1, 2020 to March 31, 2021 [Member]            
Debt Instrument [Line Items]            
Net leverage ratio   4.00        
Exit Credit Agreement | April 1, 2021 to June 30, 2022 [Member]            
Debt Instrument [Line Items]            
Net leverage ratio   3.75        
Exit Credit Agreement | July 1, 2022 to September 30, 2022 [Member]            
Debt Instrument [Line Items]            
Net leverage ratio   3.25        
Exit Credit Agreement | Revolving Credit Facility [Member] | Eurodollar [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Basis Spread on Variable Rate   5.25%        
Exit Credit Agreement | Revolving Credit Facility [Member] | Alternate Base Rate [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Basis Spread on Variable Rate   4.25%        
Exit Credit Agreement | Term loan [Member] | Eurodollar [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Basis Spread on Variable Rate   6.25%        
Exit Credit Agreement | Term loan [Member] | Alternate Base Rate [Member]            
Debt Instrument [Line Items]            
Debt Instrument, Basis Spread on Variable Rate   5.25%        
Exit Credit Agreement | Letter of Credit [Member]            
Debt Instrument [Line Items]            
Letters of Credit Outstanding, Amount     2,400,000      
Exit Credit Agreement | Secured Debt [Member]            
Debt Instrument [Line Items]            
Debt instrument maturity date   Mar. 01, 2024        
Exit Credit Agreement | Secured Debt [Member] | Revolving Credit Facility [Member]            
Debt Instrument [Line Items]            
Credit facility maximum credit amount   $ 140,000,000     $ 80,000,000 $ 140,000,000
Exit Credit Agreement | Secured Debt [Member] | Term loan [Member]            
Debt Instrument [Line Items]            
Credit facility maximum credit amount   $ 40,000,000        
Superior Credit Agreement            
Debt Instrument [Line Items]            
Credit facility maximum credit amount     $ 250,000,000      
Superior Credit Agreement, Term     5 years      
Credit facility current credit amount     $ 200,000,000      
Superior Credit Agreement, Interest Rate Description     annual interest at a rate, at Superior’s option, equal to (a) LIBOR plus the applicable margin of 2.00% to 3.25% or (b) the alternate base rate (greater of (i) the federal funds rate plus 0.5%, (ii) the prime rate, and (iii) the Thirty-Day LIBOR Rate (as defined in the Superior credit agreement)) plus the applicable margin of 1.00% to 2.25%.      
Superior Credit Agreement | Minimum            
Debt Instrument [Line Items]            
Consolidated EBITDA to interest expense ratio     2.50 to 1.00      
Superior Credit Agreement | Maximum            
Debt Instrument [Line Items]            
Funded debt to consolidated EBITDA ratio     4.00 to 1.00      
Amended Superior Credit Agreement | Subsequent Event [Member]            
Debt Instrument [Line Items]            
Credit facility maximum credit amount $ 200,000,000          
Superior Credit Agreement, Term 4 years          
Credit facility current credit amount $ 135,000,000          
Superior Credit Agreement, Interest Rate Description annual interest at a rate, at Superior’s option, equal to (a) SOFR plus the applicable margin of 2.75% to 3.75% or (b) the alternate base rate (greater of (i) the federal funds rate plus 0.5%, (ii) the prime rate, and (iii) SOFR plus 0.10%)          
Consolidated EBITDA to interest expense ratio 2.50 to 1.00          
Funded debt to consolidated EBITDA ratio 3.50 to 1.00