Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Narrative (Details)

v3.20.1
Long-Term Debt - Narrative (Details)
1 Months Ended 3 Months Ended
Sep. 27, 2019
USD ($)
Dec. 14, 2017
USD ($)
Nov. 09, 2015
USD ($)
Dec. 31, 2015
USD ($)
Mar. 28, 2020
USD ($)
May 07, 2020
USD ($)
Sep. 28, 2019
USD ($)
Mar. 30, 2019
USD ($)
Dec. 31, 2017
Apr. 22, 2016
Components of long-term debt                    
Line of credit facility, commitment fee percentage 0.125%                  
Ownership percentage of equity 65.00%                  
Collateral Pledged                    
Components of long-term debt                    
Ownership percentage of equity 100.00%                  
Revolving credit facility | LIBOR-based borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 0.00%                  
Letter of credit                    
Components of long-term debt                    
Other letters of credit outstanding         $ 3,200,000          
Standby Letters of Credit                    
Components of long-term debt                    
Letters of credit outstanding $ 50,000,000                  
Short-term Debt                    
Components of long-term debt                    
Letters of credit outstanding 40,000,000                  
Secured debt | Base rate borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility         0.00%          
Secured debt | Revolving credit facility                    
Components of long-term debt                    
Credit facility, maximum principal amount 400,000,000.0                  
Credit facility, additional borrowings available $ 200,000,000.0                  
Credit facility, available capacity         $ 400,000,000.0          
Line of credit outstanding borrowings         0          
Other letters of credit outstanding         0          
Debt issuance costs         $ 1,600,000          
Debt instrument fixed charge coverage ratio                   1.00
Secured debt | Revolving credit facility | Subsequent Event                    
Components of long-term debt                    
Line of credit outstanding borrowings           $ 200,000,000        
Secured debt | Revolving credit facility | Federal funds rate                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 0.50%                  
Secured debt | Revolving credit facility | One-month LIBOR                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 1.00%                  
Secured debt | Revolving credit facility | LIBOR-based borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 1.00%                  
Applicable interest rate on the credit facility         2.00%          
Secured debt | Revolving credit facility | Base rate borrowings                    
Components of long-term debt                    
Applicable interest rate on the credit facility         3.30%          
Secured debt | Revolving credit facility | Minimum | LIBOR-based borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 1.00%                  
Secured debt | Revolving credit facility | Minimum | Base rate borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 0.00%                  
Secured debt | Revolving credit facility | Maximum | LIBOR-based borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 1.50%                  
Secured debt | Revolving credit facility | Maximum | Base rate borrowings                    
Components of long-term debt                    
Applicable interest margin rate on the credit facility 0.50%                  
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Redemption period one                    
Components of long-term debt                    
Debt redemption price percentage   105.125%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Redemption period two                    
Components of long-term debt                    
Debt redemption price percentage   102.563%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Redemption period three                    
Components of long-term debt                    
Debt redemption price percentage   101.708%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Redemption period four                    
Components of long-term debt                    
Debt redemption price percentage   100.854%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Redemption period five                    
Components of long-term debt                    
Debt redemption price percentage   100.00%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Upon change of control                    
Components of long-term debt                    
Debt redemption price percentage   101.00%                
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028 | Senior notes                    
Components of long-term debt                    
Aggregate principal amount of debt   $ 300,000,000     $ 300,000,000   $ 300,000,000 $ 300,000,000    
Debt instrument interest rate stated, percentage   5.125%     5.125%       5.125%  
Debt issuance cost   $ 4,800,000                
Redemption percentage   35.00%                
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023 | Redemption period three                    
Components of long-term debt                    
Debt redemption price percentage     103.063%              
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023 | Redemption period four                    
Components of long-term debt                    
Debt redemption price percentage     101.531%              
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023 | Redemption period five                    
Components of long-term debt                    
Debt redemption price percentage     100.00%              
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023 | Upon change of control                    
Components of long-term debt                    
Debt redemption price percentage     101.00%              
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023 | Senior notes                    
Components of long-term debt                    
Aggregate principal amount of debt     $ 400,000,000   $ 400,000,000   $ 400,000,000 $ 400,000,000    
Debt instrument interest rate stated, percentage     6.125%   6.125%          
Debt issuance cost     $ 6,300,000              
Senior subordinated notes, interest at 8.25%, payable semi-annually, principal due march 2018 | Senior notes                    
Components of long-term debt                    
Aggregate principal amount of debt       $ 400,000,000            
Debt instrument interest rate stated, percentage       8.25%            
Senior subordinated notes, interest at 8.25%, payable semi-annually, principal due march 2018 | Senior subordinated notes                    
Components of long-term debt                    
Debt redemption price percentage       102.063%