Quarterly report pursuant to Section 13 or 15(d)

Cryptocurrencies (Summary of Additional Information About Cryptocurrencies) (Details)

v3.20.1
Cryptocurrencies (Summary of Additional Information About Cryptocurrencies) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2020
USD ($)
Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract]  
Beginning balance, January 1,2020 $ 3,839
Revenue recognized from cryptocurrencies mined 2,362
Mining pool operating fees (36)
Realized gain on exchange of cryptocurrencies 106
Impairment of cryptocurrencies (989)
Ending balance, March 31, 2020 $ 5,282