Post-effective amendment to a registration statement that is not immediately effective upon filing

Related Party Transactions (Details)

v3.22.1
Related Party Transactions (Details) - USD ($)
3 Months Ended 12 Months Ended
Jul. 21, 2020
Apr. 02, 2022
Mar. 27, 2021
Jan. 01, 2022
Dec. 26, 2020
Dec. 28, 2019
Related Party Transaction [Line Items]            
Management fees paid       $ 1,124,000 $ 7,101,000 $ 6,947,000
Management fees payable   $ 0   0 896,000 679,000
Management fee paid     $ 2,615,000      
Assignment and Assumption Agreement [Member] | First Lien Term Loan Credit Agreement [Member]            
Related Party Transaction [Line Items]            
Debt Instrument Face Amount $ 1,988,582,000          
Proceeds From Issuance Of Debt $ 1,731,037,000          
Janus Butler, LLC            
Related Party Transaction [Line Items]            
Rent expense   37,000 49,000 135,000 134,000 132,000
Monthly rate   $ 13,000   $ 13,000    
Annual escalation   1.50%   1.50%    
134 Janus International, LLC            
Related Party Transaction [Line Items]            
Rent expense   $ 0 114,000 $ 343,000 446,000 417,000
ASTA Investment, LLC            
Related Party Transaction [Line Items]            
Rent expense   203,000 $ 198,000 801,000 $ 837,000 $ 541,000
Monthly rate   $ 66,000   $ 66,000    
Annual escalation   2.00%   2.00%