Quarterly report pursuant to Section 13 or 15(d)

Borrowings - Additional Information (Details)

v3.20.1
Borrowings - Additional Information (Details) - USD ($)
Apr. 19, 2020
Jan. 10, 2020
Dec. 29, 2019
Borrowings      
Long-term debt $ 281,221,000   $ 206,875,000
Outstanding borrowings considered short-term (9,692,000)   0
Loan origination costs 1,700,000   1,000,000.0
Interest rate floor   7.00%  
Debt Refinanced, Net Of Loan Origination Fees   $ 186,600,000  
Debt, Long-term and Short-term, Combined Amount 290,900,000   206,900,000
Credit Facility      
Borrowings      
Debt Instrument Contingent Increase In Borrowing Capacity   100,000,000  
Line of Credit Facility, Current Borrowing Capacity   138,500,000  
Debt Instrument, Face Amount   300,000,000  
Credit Facility | Revolving credit facility      
Borrowings      
Amounts outstanding     206,000,000.0
Credit Facility | Letter of credit      
Borrowings      
Amounts outstanding     $ 7,500,000
Credit Facility | Line of credit      
Borrowings      
Amounts outstanding 290,000,000.0    
Credit Facility | Letter of credit | Line of credit      
Borrowings      
Maximum borrowing capacity   25,000,000  
Amounts outstanding $ 7,500,000    
Credit Facility | Swingline loans | Line of credit      
Borrowings      
Maximum borrowing capacity   15,000,000  
Revolving credit facility | Revolving credit facility      
Borrowings      
Maximum borrowing capacity   $ 161,500,000