CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (115,000)	$ (4,717,000)
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	1,000	496,000
Asset impairment		842,000
Gain (loss) on fair value adjustment of investments	(764,000)	2,727,000
Changes in:
Prepaid expenses	5,000	7,000
Accounts payable and accrued expenses	263,000	118,000
Net cash used in operating activities	(243,000)	(527,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(2,000)
Proceeds from sale of assets held for sale	300,000	500,000
Proceeds from sale of investments	2,000
Net cash used in investing activities	300,000	500,000
CASH FLOWS FROM FINANCING ACTIVITIES:
Net cash provided by financing activities
NET DECREASE IN CASH	57,000	(27,000)
CASH, BEGINNING OF PERIOD	87,000	269,000
CASH, END OF PERIOD	144,000	242,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest paid
Income taxes paid