Supplemental Balance Sheet Information (Details Narrative) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Dec. 31, 2019	Jan. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Other current assets	$ 1,100		$ 1,000	$ 1,100
Restricted cash			$ 500
Prepaid professional fees to related party	1,700			1,700
Tax redune to be received	500			500
Funds to related party	600			600
Property and equipment useful life			3 years
Property and equipment, net			$ 1,500
Purchased cost			1,700
Accumulated depreciation			200
Distributions			2,000
Unrealized gains				12,100
Other assets			400
Other assets and other investments	2,400		400	2,400
Investments	14,800		12,800	14,800
Accrued interst expense			1,200
Interest expenses to related party			100
Accrued professional services fees	700			700
Fees related to insurance professional services			400
Notes payable	10,300			10,300
Bank Loan [Member]
Notes payable			400
George E. Hall [Member] | Stock Purchase Agreement Notes Payable [Member]
Notes payable			12,100
ESW Holdings [Member]
Notes payable			11,000
Joseph A. De Perio [Member] | Stock Purchase Agreement Notes Payable [Member]
Notes payable	5,500			5,500
Minimum [Member]
Minimum tax refund	500			500
Other Liabilities [Member]
Pension liabilities	13,500			13,500
Arrive LLC [Member]
Investments			12,800	14,800
Mobius Fund SCA SICAV-RAIF [Member] | Other Assets [Member]
Investments	900
Unrealized gains		$ 1,400
Other assets and other investments	2,400			2,400
Investments			$ 500
Adara Enterprises Corp [Member] | Securities Purchase Agreement [Member]
Notes payable	$ 13,000			$ 13,000