Condensed Consolidated Statements of Changes in Shareholders’ Deficit (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Preferred Stock	Additional Paid-in Capital	Noncontrolling Interest	Accumulated Deficit
Beginning balance, shares outstanding (in shares) at Dec. 31, 2017		2,396	547
Shareholders' equity beginning balance at Dec. 31, 2017	$ (5,861)	$ 2	$ 0	$ 83,014	$ 0	$ (88,877)
Share-based compensation expense	41			41
Net loss	(1,065)					(1,065)
Members' contribution						373
Dividend on preferred stock	(832)			(832)
Preferred dividend PIK (paid) (in shares)			33
Preferred dividend (PIK) paid	833		$ 1	832
Ending balance, shares outstanding (in shares) at Jun. 30, 2018		2,396	580
Shareholders' equity ending balance at Jun. 30, 2018	(6,511)	$ 2	$ 1	83,055	0	(89,569)
Beginning balance, shares outstanding (in shares) at Dec. 31, 2017		2,396	547
Shareholders' equity beginning balance at Dec. 31, 2017	(5,861)	$ 2	$ 0	83,014	0	(88,877)
Members' contribution	373
Ending balance, shares outstanding (in shares) at Dec. 31, 2018		2,466	597
Shareholders' equity ending balance at Dec. 31, 2018	(9,407)	$ 2	$ 1	82,646	0	(92,056)
Share-based compensation expense	11			11
Net loss	(1,365)					(1,365)
Members' distribution	(158)					(158)
Noncontrolling interest	1,000				1,000
Dividend on preferred stock	(849)			(849)
Preferred dividend (PIK) paid	0
Ending balance, shares outstanding (in shares) at Jun. 30, 2019		2,466	597
Shareholders' equity ending balance at Jun. 30, 2019	$ (10,768)	$ 2	$ 1	$ 81,808	$ 1,000	$ (93,579)