General form of registration statement for all companies including face-amount certificate companies

Commitments & Contingencies - Additional Information (Details)

v3.20.4
Commitments & Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
Jan. 02, 2021
Oct. 03, 2020
Dec. 28, 2019
Sep. 28, 2019
Loss Contingencies [Line Items]        
Credit facility, remaining borrowing capacity     $ 6,300  
Standby Letter of Credit        
Loss Contingencies [Line Items]        
Credit facility, remaining borrowing capacity $ 11,600 $ 11,600   $ 10,600
Workers' Compensation Insurance Program        
Loss Contingencies [Line Items]        
Self insurance retention amount 400 400   400
General Liability Insurance Program        
Loss Contingencies [Line Items]        
Self insurance retention amount 400 400   400
Employee Group Medical Plan        
Loss Contingencies [Line Items]        
Self insurance retention amount $ 400 $ 400   $ 400