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Debt and Credit Sources - Narrative (Details) - USD ($)
Apr. 04, 2021
Jan. 03, 2021
Mar. 29, 2019
Dec. 31, 2010
Debt Instrument [Line Items]        
Debt face amount $ 668,351,000      
Non-recourse financing arrangements 151,500,000      
CEDA loan        
Debt Instrument [Line Items]        
Debt face amount 30,000,000 $ 30,000,000   $ 30,000,000.0
Interest rate       8.50%
Debt, fair value 30,100,000      
March 2019 Revolving Credit Facility | Revolving Credit Facility        
Debt Instrument [Line Items]        
Line of credit facility, maximum borrowing capacity     $ 75,000,000.0  
Long-term line of credit $ 69,100,000 $ 32,800,000