Commitments and Contingencies (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2020	Aug. 31, 2019	Jun. 30, 2019
Revenue from Contract with Customer, Excluding Assessed Tax	$ 244	$ 153	$ 781	$ 1,290
Security deposit					$ 120		$ 154
POD5 Agreement [Member] | Bit5ive, LLC [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 66	0	$ 72	3
Two Settlement and Termination Agreements [Member]
Present value of settlement distributions						$ 337
Gain loss on change in fair value		12		26
Loss contingency liability		0		0
Two Settlement and Termination Agreements [Member] | Monthly Settlement of Distributions [Member]
Present value of settlement distributions		$ 22		$ 22