Commitments and Contingencies (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Aug. 31, 2019	Jun. 30, 2019
Entity Listings [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 244	$ 460	$ 537	$ 1,137
Security deposit		120		120		$ 154
P O D Five Agreement [Member] | Bit5ive, LLC [Member]
Entity Listings [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 6		$ 13	3
Two Settlement and Termination Agreements [Member]
Entity Listings [Line Items]
Present value of settlement distributions					$ 337
Gain loss on change in fair value		23		38
Loss contingency liability		10		10
Two Settlement and Termination Agreements [Member] | Monthly Settlement of Distributions [Member]
Entity Listings [Line Items]
Present value of settlement distributions		$ 25		$ 25