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

Commitments and Contingencies - Schedule of minimum fixed commitments related to all non-cancellable leases (Detail)

v3.21.2
Commitments and Contingencies - Schedule of minimum fixed commitments related to all non-cancellable leases (Detail) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract]      
Operating Leases 2021   $ 2,413  
Operating Leases 2022   2,358  
Operating Leases 2023   1,563  
Operating Leases 2024   940  
Operating Leases 2025   215  
Total minimum lease payments   7,489  
Capital Leases 2021   50  
Capital Leases 2022   4  
Capital Leases 2023   3  
Capital Leases 2024   1  
Total minimum lease payments   58  
Less: amount representing interest   (3)  
Present value of minimum lease payments   55  
Less: current obligation $ (49) (48) $ (90)
Long-term obligations under capital lease   $ 7