Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Digital Assets (Details)

v3.22.1
Summary of Significant Accounting Policies - Schedule of Digital Assets (Details) - Digital Assets - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2021
Digital Asset Original Cost Basis      
Ending balance $ 42,994 $ 41,964 $ 41,964
Bitcoin      
Digital Asset Original Cost Basis      
Beginning balance     36,963
Ending balance   37,488 37,488
Digital Asset Carrying Value      
Beginning balance     28,409
Ending balance   21,301 21,301
Purchases     489
Received from customers, net of expenses     36
Impairment loss (16,187) (8,554) (7,633)
Ethereum      
Digital Asset Original Cost Basis      
Beginning balance     4,714
Ending balance   5,205 5,205
Digital Asset Carrying Value      
Beginning balance     4,044
Ending balance   2,877 2,877
Purchases     0
Received from customers, net of expenses     491
Impairment loss $ (2,328) (670) (1,658)
Other Digital Assets      
Digital Asset Carrying Value      
Ending balance   $ 66 $ 66