Commitments and Contingencies (Details Narrative) - USD ($) $ in Thousands			3 Months Ended		6 Months Ended		12 Months Ended
	May 07, 2020	Apr. 23, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Aug. 31, 2019
Operating Leases Commitments And Security Deposit [Line Items]
Recognized revenue			$ 460	$ 70	$ 1,137	$ 98
Security deposit			120	154	120	154
POD5 Agreement [Member] | Bit5ive, LLC [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Recognized revenue			3	$ 47	3	$ 47
Two Settlement and Termination Agreements [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Present value of settlement distributions								$ 337
Gain on change in fair value			23		38		$ 176
Loss contingency liability			10		10		116
Two Settlement and Termination Agreements [Member] | Monthly Settlement of Distributions [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Present value of settlement distributions			$ 25		25		$ 45
Stipulation of Settlement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Consideration for settlement, description		The consideration for the settlement of the Derivative Actions is as follows: (i) adoption by the Company of certain corporate governance reforms, the terms of which are fully set forth in Exhibits A and B to the Stipulation; (ii) Robert B. Ladd, H. Robert Holmes, Michael Onghai, and Nolan Bushnell shall collectively pay or cause to be paid $75 to the Company; and (iii) Barry C. Honig, John Stetson, Michael Brauser, John O'Rourke III, and Mark Groussman shall collectively pay or cause to be paid $150 to the Company. Further, the Company shall, subject to court approval, pay a fee and expense award to plaintiffs' counsel in the Derivative Actions of $150 and service awards to each of the two plaintiffs in the Derivative Actions of $1.5 each, to be paid from the fee and expense award.
Federal Stipulation of Settlement [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Consideration for settlement, description	The consideration for the settlement of the Federal Derivative Actions is as follows: (i) adoption by the Company of a certain corporate governance reform, the terms of which are fully set forth in Exhibit A to the Federal Stipulation; and (ii) Robert B. Ladd, H. Robert Holmes, and Michael Onghai shall collectively pay or cause to be paid $65 to the Company. Further, the Company shall, subject to court approval, pay a fee and expense award to plaintiffs' counsel in the Federal Derivative Actions of $30 and incentive awards to each of the two plaintiffs in the Federal Derivative Actions of $0.4 each.
2018 Securities Class Actions [Member]
Operating Leases Commitments And Security Deposit [Line Items]
Plaintiff cash settlement					$ 750