Debt - Additional Information (Details)
1 Months Ended 9 Months Ended
Nov. 30, 2017
USD ($)
Oct. 02, 2020
USD ($)
letters_of_credit
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity $ 100,000,000.0  
Increase limit 100,000,000.0  
Letters of credit    
Debt Instrument [Line Items]    
Number of letters of credit outstanding | letters_of_credit   2
Letters of credit outstanding   $ 2,400,000
Remaining borrowing capacity   $ 117,600,000
Senior secured credit facilities    
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity 200,000,000.0  
Covenant terms, ratio of total indebtedness to combined EBITDA   3.00
Covenant terms, maximum debt to EBITDA ratio, twelve months following purchase   3.25
Covenant terms, ratio of EBITDA to interest expense, net,   4.50
Ratio of total indebtedness to combined EBITDA   0.99
Ratio of combined EBITDA to combined interest expense   12.60
Interest rate   2.15%
Senior secured credit facilities | London Interbank Offered Rate (LIBOR) | Minimum    
Debt Instrument [Line Items]    
Spread on variable rate   1.75%
Senior secured credit facilities | London Interbank Offered Rate (LIBOR) | Maximum    
Debt Instrument [Line Items]    
Spread on variable rate   2.50%
Senior secured credit facilities | Base Rate | Minimum    
Debt Instrument [Line Items]    
Spread on variable rate   0.75%
Senior secured credit facilities | Base Rate | Maximum    
Debt Instrument [Line Items]    
Spread on variable rate   1.50%
Term facility    
Debt Instrument [Line Items]    
Debt outstanding   $ 66,000,000
Term facility | Line of Credit    
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity $ 80,000,000.0  
Debt instrument, term 5 years  
Revolver | Line of Credit    
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity $ 120,000,000.0  
Debt instrument, term 5 years  
Debt outstanding   $ 0
Unsecured Debt    
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity $ 75,000,000.0  
Amended revolver | Line of Credit    
Debt Instrument [Line Items]    
Credit facility, maximum borrowing capacity $ 25,000,000.0