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

Inventories - Summary of Inventories (Details)

v3.22.2
Inventories - Summary of Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]      
Raw materials and supplies $ 37,081 $ 13,911 $ 10,492
Work in process 6,492 3,288 5,104
Finished products and parts 95,570 56,743 41,002
Total $ 139,143 $ 73,942 $ 56,598