Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Asset-Based Loan Facility Amendment, Additional Information (Details)

v3.19.3
Long-Term Debt - Asset-Based Loan Facility Amendment, Additional Information (Details) - USD ($)
Sep. 27, 2019
Apr. 22, 2016
Sep. 28, 2019
Debt Instrument [Line Items]      
Outstanding letters of credit     $ 3,200,000
Line of credit facility, commitment fee percentage 0.125%    
Ownership percentage of equity 65.00%    
Pledges      
Debt Instrument [Line Items]      
Ownership percentage of equity 100.00%    
Minimum      
Debt Instrument [Line Items]      
Ownership percentage of equity     7.00%
Maximum      
Debt Instrument [Line Items]      
Ownership percentage of equity     50.00%
Short-Notice Borrowing      
Debt Instrument [Line Items]      
Outstanding letters of credit $ 40,000,000    
Standby Letters of Credit      
Debt Instrument [Line Items]      
Outstanding letters of credit $ 50,000,000    
Asset-based Revolving Credit Facility | LIBOR      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 0.00%    
Asset-based Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility   0.00%  
Letter of Credit      
Debt Instrument [Line Items]      
Other letters of credit outstanding     $ 3,200,000
Secured Debt | Asset-based Revolving Credit Facility      
Debt Instrument [Line Items]      
Principal amount $ 400,000,000.0    
Additional principal amount 200,000,000.0    
Borrowing base $ 400,000,000.0    
Long-term line of credit     0
Other letters of credit outstanding     0
Debt issuance costs     $ 1,600,000
Debt instrument fixed charge coverage ratio     1.00
Secured Debt | Asset-based Revolving Credit Facility | Federal Funds Rate      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 0.50%    
Secured Debt | Asset-based Revolving Credit Facility | One-month LIBOR      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 1.00%    
Secured Debt | Asset-based Revolving Credit Facility | LIBOR      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 1.00%    
Applicable interest rate on the credit facility     3.00%
Secured Debt | Asset-based Revolving Credit Facility | LIBOR | Minimum      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 1.00% 1.25%  
Secured Debt | Asset-based Revolving Credit Facility | LIBOR | Maximum      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 1.50% 1.50%  
Secured Debt | Asset-based Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Applicable interest rate on the credit facility     5.00%
Secured Debt | Asset-based Revolving Credit Facility | Base Rate | Minimum      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 0.00% 0.25%  
Secured Debt | Asset-based Revolving Credit Facility | Base Rate | Maximum      
Debt Instrument [Line Items]      
Applicable interest margin rate on the credit facility 0.50% 0.50%