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

Long-Term Debt - Summary of Long-term Debt (Parenthetical) (Detail)

v3.21.2
Long-Term Debt - Summary of Long-term Debt (Parenthetical) (Detail) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]        
Interest expense long term debt $ 1,093 $ 754 $ 1,406 $ 2,581
FP Term Loan [Member]        
Debt Instrument [Line Items]        
Debt instrument unamortized premium $ 8,922