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

Debt - Schedule of Debt (Details)

v3.22.1
Debt - Schedule of Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]      
Unamortized deferred financing costs, Cargill Credit Agreements $ (5,183) $ (5,094) $ 0
Total debt 11,110 11,199 154
Share settlement note—short term   0 (50)
Long-term debt, less current portion and Convertible Notes 11,110 11,199 104
PPP loan      
Debt Instrument [Line Items]      
Long-term debt, gross   0 104
Share settlement note      
Debt Instrument [Line Items]      
Long-term debt, gross   0 50
Subordinated Facility      
Debt Instrument [Line Items]      
Long-term debt, gross $ 16,293 $ 16,293 $ 0