CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (1,344,000)	$ (5,041,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Common stock issued for services	360,000
Stock options issued/vested for services	7,000
Depreciation and amortization	2,000	365,000
Asset impairment		842,000
Loss on fair value adjustment of investments	632,000	3,373,000
Changes in:
Prepaid expenses	(1,000)	3,000
Accounts payable and accrued expenses	189,000	69,000
Deposit for asset sale		250,000
Net cash used in operating activities	(155,000)	(139,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(2,000)
Proceeds from sale of assets held for sale	300,000
Net cash used in investing activities	298,000
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from note payable	50,000
Repayments for note payable	(50,000)
Net cash provided by financing activities
NET DECREASE IN CASH	143,000	(139,000)
CASH, BEGINNING OF PERIOD	87,000	269,000
CASH, END OF PERIOD	230,000	130,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest paid
Income taxes paid