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

Inventory - Additional Information (Detail)

v3.21.2
Inventory - Additional Information (Detail) - USD ($)
$ in Millions
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]      
Inventory Valuation Reserves $ 0.9 $ 0.8 $ 0.8