CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Statement of Cash Flows [Abstract]
Net cash used in operating activities	$ (190)	$ (112)
Cash flows from investing activities:
Payments received on notes receivable-related party	0	560
Net cash provided by (used in) investing activities	0	560
Net change in cash	(190)	448
Cash at beginning of period	526	159
Cash at end of period	$ 336	$ 607