Digital Assets (Details) - Schedule of digital assets - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of digital assets [Abstract]
Opening Balance	$ 14	$ 20	$ 24	$ 25
Revenue from mining	4,234	274	6,252	554
Purchase	(1,019)		(1,019)
Mining pool operating fees	(45)		(66)	(2)
Management fees		(17)	(322)	(33)
Owners		(149)	(1,521)	(301)
Proceeds from sale of digital assets	(3,080)	(110)	(3,331)	(230)
Realized gain on sale of digital assets	1	8	88	14
Ending Balance	$ 105	$ 26	$ 105	$ 26