Commitments and Contingencies (Details Narrative) - USD ($) $ in Thousands				1 Months Ended		3 Months Ended					9 Months Ended
	May 20, 2019	May 10, 2019	Oct. 23, 2018	Dec. 31, 2019	Aug. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019
Operating Leases Commitments And Security Deposit [Line Items]
Restricted common shares						$ 312	$ 730	$ 1,113	$ 1,249	$ 1,087
Bitcoin Mining Agreements [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Agreement period, description	On May 20, 2019, the Company entered into an agreement with a third-party consultant whereby the consultant would advise and consult with the Company on certain business and financial matters relating to crypto-currency mining. The Company engaged the consultant to: (1) assist in locating at least 5 acres of real property in Georgia within close proximity to a fully operational electric substation with a minimum of 15 MW of available capacity, subject to approval by the power company, (2) negotiate a power rate between the Company and a power company, (3) assist in the identification, purchase, and delivery of transformers required to serve the containerized mining systems, (4) successfully install the aforementioned transformers, and (5) obtain an electrical permit and successfully inspect all electrical infrastructure between the container and substation. The consulting agreement was valued at $400 and such amount was transferred to a third-party escrow account, payable to the consultant upon successful achievement of defined milestones. Upon achievement, the value of the milestone is recorded as a component of general and administrative expenses with an offsetting reduction to prepaid expense. During the second and third quarters of 2019, $200 and $50 in milestone achievements were earned, respectively, and the remaining $150 is recorded as a prepaid expense as of September 30, 2019.
Amount transferred to third-party escrow account	$ 400
Accounts payable upon successful achievement of defined milestones						50	$ 200				$ 50
Prepaid expense						150					150
Revenue related to hosting agreement						78					148
Colorado Hosting Agreement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Agreement period, description			On October 23, 2018, the Company entered into a hosting agreement ("Colorado Hosting Agreement") with a hosting facility in Colorado, whereby the service provider provides a facility to host Bitcoin computing servers. The Colorado Hosting Agreement has been amended several times and currently provides for the hosting of 1,200 miners, a reduction of a security deposit from $204 to $66 and a termination date of December 3, 2020. Because the price of Bitcoin steadily decreased in 2018 and throughout the first quarter 2019, the Company decided it was not economically responsible to commence mining under this hosting arrangement until May 2019 when Bitcoin mining economics started to improve.
Colorado Hosting Agreement [Member] | Minimum [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Security deposit			$ 66
Colorado Hosting Agreement [Member] | Maximum [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Security deposit			$ 204
Ohio Hosting Agreement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Agreement period, description		On May 10, 2019, the Company, entered into a hosting agreement ("Ohio Hosting Agreement") relating to the generation of Bitcoin mining revenues at a facility located in Coshocton, Ohio (the "Facility") for a term that is the earlier of (i) two years, or (ii) when the parties determine that the Bitcoin mining business at the Facility is uneconomical. The Ohio Hosting Agreement was amended in September 2019 and currently provides for the hosting of 576 miners and a reduction of the security deposit from $240 to $80. Under the terms of the Ohio Hosting Agreement, the Company agreed to provide the necessary hardware to conduct Bitcoin mining at the Facility. The service provider agreed, among other things, to provide necessary hosting capacity, equipment, infrastructure and electricity to operate the mining hardware at the Facility. A third-party operator agreed, among other things, to and maintain the Facility in accordance with prudent industry standards and to maintain the hardware. The service provider is required to disburse on a monthly basis: (i) the total electricity costs to the utility provider; (ii) 10% of Gross Profits (as defined in the Ohio Hosting Agreement) to the operator; (iii) the Net Profits (as defined in the Ohio Hosting Agreement) such that 10% of all Gross Profits (as defined in the Ohio Hosting Agreement) shall be paid to the Company, 40% of all Gross Profits shall be paid to service provider, and 40% of all Gross Profits will be paid into the Security Deposit account until such time as the Security Deposit is paid in full; and (iv) subsequent to the satisfaction of the Security Deposit, Net Profits equally between the Company and the service provider.
Ohio Hosting Agreement [Member] | Minimum [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Security deposit		$ 80
Ohio Hosting Agreement [Member] | Maximum [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Security deposit		$ 240
Management Agreements [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Termination fee					$ 337
Gain loss on change in fair value											135
Liability period increase decrease on sale of business						$ 194					194
One time payment for termination agreement											27
Restricted common shares											$ 1,250,000
Restricted common shares, shares											33
Royalties and recognized revenue											$ 7
Management Agreements [Member] | Subsequent Event [Member]
Operating Leases Commitments And Security Deposit [Line Items]
One time payment for termination agreement				$ 270,000
Restricted common shares				$ 9,000,000
Restricted common shares, shares				279