Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of Long Term Debt (Details)

v3.21.2
Debt - Schedule of Long Term Debt (Details) - USD ($)
$ in Thousands
Jul. 01, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Short-term debt $ 3,366 $ 0
Total secured debt at par value 210,493 217,804
Less: current maturities 5,469 1,647
Long-term debt maturities 205,024 216,157
Less: unamortized discount and debt issuance costs 9,581 9,000
Total long-term debt 195,443 207,157
Total debt at fair value $ 205,056 215,626
Term Loan B    
Debt Instrument [Line Items]    
Interest Rate Per Annum (as a percent) 2.10%  
Long-term debt $ 207,127 143,179
Term Loan B-1    
Debt Instrument [Line Items]    
Long-term debt $ 0 74,625
Spartan Revolving Line of Credit Facility | Revolving Credit Facility | Line of Credit    
Debt Instrument [Line Items]    
Interest Rate Per Annum (as a percent) 2.63%  
Short-term debt $ 3,366 0
Asset-based Loan Facility (“ABL”) | Revolving Credit Facility | Line of Credit    
Debt Instrument [Line Items]    
Long-term debt $ 0 $ 0