Restatement of Previously Issued Financial Statements Error corrections, immaterial adjustments and reclassifications on the Company’s consolidated statement of operations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended					6 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 8,860	$ 6,564				$ 18,511	$ 13,219
Rental income	3,345	3,348				6,693	6,695
Other Income	108	211				321	508
Total segment revenues	12,313	10,123				25,525	20,422
Claims authorized on vehicle service agreements	1,392	1,318				2,764	2,679
Loss and loss adjustment expenses	1,301					1,647
Commissions	834	834				1,747	1,629
Cost of services sold	1,464	1,291				3,716	2,595
General and administrative expenses	7,295	6,499				14,771	12,485
Leased real estate segment interest expense	1,546	1,569				3,098	3,143
Operating Expenses	13,832	11,510				27,743	22,530
Income (Loss) from Operations before Extraordinary Items	(1,519)	(1,387)				(2,218)	(2,108)
Net Investment Income	1,010	864				1,648	2,032
Net realized gains (losses)	132	(1)				397	(1)
(Loss) gain on change in fair value of equity investments	(421)	0				744	0
Investment Company, Net Assets, Period Increase (Decrease)	(525)	(1,713)				(1,461)	(1,659)
Net change in unrealized loss on private company investments	(155)	(1,512)				(155)	(1,265)
Other income not allocated to segments	14	13				21	26
Interest expense not allocated to segments	(1,844)	(1,549)				(3,561)	(3,048)
Amortization of Intangible Assets	(254)	(272)				(509)	(546)
Loss on change in fair value of debt	(142)	(2,702)				(1,061)	(4,591)
Gain on disposal of subsidiary	17	0			$ 0	17	0	$ 0
Equity in net (loss) income of investee	(385)	(145)				(284)	2,240
Other Operating Income (Expense), Net	(2,553)	(6,805)				(4,204)	(6,600)
Loss from continuing operations before income tax expense	(4,072)	(8,192)				(6,422)	(8,708)
Income tax expense	190	1,255				444	1,524
Loss from continuing operations	(4,262)	(9,447)				(6,866)	(10,232)
Income (loss) from discontinued operations, net of taxes	594	358		$ 358		980	(97)
(Loss) gain on disposal of discontinued operations, net of taxes	(6,628)	1,017	$ 1,017			(6,628)	1,017
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(10,296)	(8,072)				(12,514)	(9,312)
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	158	(338)				517	(139)
Less: dividends on preferred stock, net of tax	259	286				512	588
Net Income (Loss) Attributable to Parent	$ (10,713)	$ (8,020)				$ (13,543)	$ (9,761)
Basic:	$ (0.22)	$ (0.44)	$ (0.44)			$ (0.36)	$ (0.50)
Diluted:	(0.22)	(0.44)	(0.44)			(0.36)	(0.50)
Basic:	(0.28)		0.06			(0.26)	0.04
Diluted:	(0.28)		$ 0.06			(0.26)	0.04
Basic:	(0.49)	(0.37)				(0.62)	(0.45)
Diluted:	$ (0.49)	$ (0.37)				$ (0.62)	$ (0.45)
Weighted average common shares outstanding	21,708	21,458				21,708	21,458
Diluted:	21,708	21,458				21,708	21,458
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ 0	$ (212)				$ 0	$ (212)
Adjustments for Error Correction 1 [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	0	0				0	0
Rental income	0	0				0	0
Other Income	0	0				0	0
Total segment revenues	0	0				0	0
Claims authorized on vehicle service agreements	0	0				0	0
Loss and loss adjustment expenses	0	0				0	0
Commissions	0	0				0	0
Cost of services sold	0	0				0	0
General and administrative expenses	0	0				0	0
Leased real estate segment interest expense	0	0				0	0
Operating Expenses	0	0				0	0
Income (Loss) from Operations before Extraordinary Items	0	0				0	0
Net Investment Income	(70)	475				(613)	785
Net realized gains (losses)	133	0				137	0
(Loss) gain on change in fair value of equity investments	(173)					130
Investment Company, Net Assets, Period Increase (Decrease)	0	(821)				0	(960)
Net change in unrealized loss on private company investments	0	0				0	0
Other income not allocated to segments	0	0				0	0
Interest expense not allocated to segments	0	0				0	0
Amortization of Intangible Assets	0	0				0	0
Loss on change in fair value of debt	0	0				0	0
Gain on disposal of subsidiary	0					0
Equity in net (loss) income of investee	0	0				0	0
Other Operating Income (Expense), Net	(110)	(346)				(346)	(175)
Loss from continuing operations before income tax expense	(110)	(346)				(346)	(175)
Income tax expense	0	0				0	0
Loss from continuing operations	(110)	(346)				(346)	(175)
Income (loss) from discontinued operations, net of taxes	110	346				346	175
(Loss) gain on disposal of discontinued operations, net of taxes	0	0				0	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0	0				0	0
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	0	0				0	0
Less: dividends on preferred stock, net of tax	0	0				0	0
Net Income (Loss) Attributable to Parent	$ 0	$ 0				$ 0	$ 0
Basic:	$ (0.01)	$ (0.01)				$ (0.01)	$ (0.01)
Diluted:	(0.01)	(0.01)				(0.01)	(0.01)
Basic:	0.00	0.01				0.01	0.01
Diluted:	0.00	0.01				0.01	0.01
Basic:	0.00	0.00				0.00	0.00
Diluted:	$ 0.00	$ 0.00				$ 0.00	$ 0.00
Weighted average common shares outstanding	0	0				0	0
Diluted:	0	0				0	0
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 0					$ 0
Adjustments for Error Correction 2 [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 0	0				$ 0	0
Rental income	0	0				0	0
Other Income	0	0				0	0
Total segment revenues	0	0				0	0
Claims authorized on vehicle service agreements	0	0				0	0
Loss and loss adjustment expenses	0	0				0	0
Commissions	0	0				0	0
Cost of services sold	0	0				0	0
General and administrative expenses	10	7				23	275
Leased real estate segment interest expense	0	0				0	0
Operating Expenses	10	7				23	275
Income (Loss) from Operations before Extraordinary Items	(10)	(7)				(23)	(275)
Net Investment Income	635	444				1,067	890
Net realized gains (losses)	0	0				251	0
(Loss) gain on change in fair value of equity investments	0					0
Investment Company, Net Assets, Period Increase (Decrease)	(98)	400				355	821
Net change in unrealized loss on private company investments	(155)	(1,512)				(155)	(1,265)
Other income not allocated to segments	(16)	(18)				(33)	(35)
Interest expense not allocated to segments	(325)	(333)				(656)	(673)
Amortization of Intangible Assets	0	0				0	0
Loss on change in fair value of debt	0	0				0	0
Gain on disposal of subsidiary	0					0
Equity in net (loss) income of investee	0	0				0	0
Other Operating Income (Expense), Net	41	(1,019)				829	(262)
Loss from continuing operations before income tax expense	31	(1,026)				806	(537)
Income tax expense	0	0				0	0
Loss from continuing operations	31	(1,026)				806	(537)
Income (loss) from discontinued operations, net of taxes	(432)	573				(696)	156
(Loss) gain on disposal of discontinued operations, net of taxes	0	0				0	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(401)	(453)				110	(381)
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	48	(438)				278	(361)
Less: dividends on preferred stock, net of tax	0	0				0	0
Net Income (Loss) Attributable to Parent	$ (449)	$ (15)				$ (168)	$ (20)
Basic:	$ 0.00	$ (0.03)				$ 0.02	$ (0.01)
Diluted:	0.00	(0.03)				0.02	(0.01)
Basic:	(0.02)	0.03				(0.03)	0.00
Diluted:	(0.02)	0.03				(0.03)	0.00
Basic:	(0.02)	0.00				(0.01)	0.00
Diluted:	$ (0.02)	$ 0.00				$ (0.01)	$ 0.00
Weighted average common shares outstanding	0	0				0	0
Diluted:	0	0				0	0
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 0					$ 0
Adjustments for Error Correction 3 [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 0	0				$ 0	0
Rental income	0	0				0	0
Other Income	0	0				0	0
Total segment revenues	0	0				0	0
Claims authorized on vehicle service agreements	0	0				0	0
Loss and loss adjustment expenses	0	0				0	0
Commissions	0	0				0	0
Cost of services sold	0	0				0	0
General and administrative expenses	0	0				0	0
Leased real estate segment interest expense	0	0				0	0
Operating Expenses	0	0				0	0
Income (Loss) from Operations before Extraordinary Items	0	0				0	0
Net Investment Income	0	0				0	0
Net realized gains (losses)	0	0				0	0
(Loss) gain on change in fair value of equity investments	0					0
Investment Company, Net Assets, Period Increase (Decrease)	0	0				0	0
Net change in unrealized loss on private company investments	0	0				0	0
Other income not allocated to segments	0	0				0	0
Interest expense not allocated to segments	0	0				0	0
Amortization of Intangible Assets	0	0				0	0
Loss on change in fair value of debt	0	0				0	0
Gain on disposal of subsidiary	0					0
Equity in net (loss) income of investee	0	0				0	0
Other Operating Income (Expense), Net	0	0				0	0
Loss from continuing operations before income tax expense	0	0				0	0
Income tax expense	0	0				0	0
Loss from continuing operations	0	0				0	0
Income (loss) from discontinued operations, net of taxes	0	0				0	0
(Loss) gain on disposal of discontinued operations, net of taxes	0	0				0	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	0	0				0	0
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	0	0				0	0
Less: dividends on preferred stock, net of tax	0	0				0	0
Net Income (Loss) Attributable to Parent	$ 0	$ 0				$ 0	$ 0
Basic:	$ 0.00	$ 0.00				$ 0.00	$ 0.00
Diluted:	0.00	0.00				0.00	0.00
Basic:	0.00	0.00				0.00	0.00
Diluted:	0.00	0.00				0.00	0.00
Basic:	0.00	0.00				0.00	0.00
Diluted:	$ 0.00	$ 0.00				$ 0.00	$ 0.00
Weighted average common shares outstanding	0	0				0	0
Diluted:	0	0				0	0
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 0					$ 0
Immaterial Accounting Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ (619)	(20)				$ (1,159)	273
Rental income	4	7				11	13
Other Income	0	0				0	0
Total segment revenues	(615)	(13)				(1,148)	286
Claims authorized on vehicle service agreements	1,392	1,318				2,764	2,679
Loss and loss adjustment expenses	(1,324)	(1,339)				(2,600)	(2,558)
Commissions	(98)	23				(70)	50
Cost of services sold	0	0				0	0
General and administrative expenses	(20)	(16)				46	(35)
Leased real estate segment interest expense	0	0				0	0
Operating Expenses	(50)	(14)				140	136
Income (Loss) from Operations before Extraordinary Items	(565)	1				(1,288)	150
Net Investment Income	427	1,292				1,807	1,520
Net realized gains (losses)	0	0				0	0
(Loss) gain on change in fair value of equity investments	0					0
Investment Company, Net Assets, Period Increase (Decrease)	(427)	(1,292)				(1,816)	(1,520)
Net change in unrealized loss on private company investments	0	0				0	0
Other income not allocated to segments	(943)	0				(933)	0
Interest expense not allocated to segments	0	0				0	0
Amortization of Intangible Assets	17	17				34	34
Loss on change in fair value of debt	0	0				0	0
Gain on disposal of subsidiary	17					17
Equity in net (loss) income of investee	0	0				0	0
Other Operating Income (Expense), Net	(909)	17				(891)	34
Loss from continuing operations before income tax expense	(1,474)	18				(2,179)	184
Income tax expense	3	4				6	8
Loss from continuing operations	(1,477)	14				(2,185)	176
Income (loss) from discontinued operations, net of taxes	5	9				12	19
(Loss) gain on disposal of discontinued operations, net of taxes	(17)	0				(17)	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(1,489)	23				(2,190)	195
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	2	0				(4)	17
Less: dividends on preferred stock, net of tax	129	132				253	260
Net Income (Loss) Attributable to Parent	$ (1,620)	$ (109)				$ (2,439)	$ (82)
Basic:	$ (0.07)	$ (0.01)				$ (0.11)	$ 0.00
Diluted:	(0.07)	(0.01)				(0.11)	0.00
Basic:	0.00	0.00				0.00	0.00
Diluted:	0.00	0.00				0.00	0.00
Basic:	(0.07)	0.00				(0.11)	0.00
Diluted:	$ (0.07)	$ 0.00				$ (0.11)	$ 0.00
Weighted average common shares outstanding	0	0				0	0
Diluted:	0	0				0	0
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ 0					$ 0
Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 8,860	6,564				$ 18,511	13,219
Rental income	3,345	3,354				6,693	6,707
Other Income	108	211				321	569
Total segment revenues	12,313	10,129				25,525	20,495
Claims authorized on vehicle service agreements	1,392	1,318				2,764	2,679
Loss and loss adjustment expenses	1,301	(1)				1,647	(1)
Commissions	834	834				1,747	1,629
Cost of services sold	1,464	1,291				3,716	2,595
General and administrative expenses	7,295	6,513				14,771	12,513
Leased real estate segment interest expense	1,546	1,569				3,098	3,143
Operating Expenses	13,832	11,524				27,743	22,558
Income (Loss) from Operations before Extraordinary Items	(1,519)	(1,395)				(2,218)	(2,063)
Net Investment Income	1,010	864				1,648	2,032
Net realized gains (losses)	132	(1)				397	(1)
(Loss) gain on change in fair value of equity investments	(421)					744
Investment Company, Net Assets, Period Increase (Decrease)	(525)	(1,713)				(1,461)	(1,659)
Net change in unrealized loss on private company investments	(155)	(1,512)				(155)	(1,265)
Other income not allocated to segments	14	13				21	(35)
Interest expense not allocated to segments	(1,844)	(1,549)				(3,561)	(3,048)
Amortization of Intangible Assets	(254)	(272)				(509)	(546)
Loss on change in fair value of debt	(142)	(2,702)				(1,061)	(4,591)
Gain on disposal of subsidiary	17					17
Equity in net (loss) income of investee	(385)	(145)				(284)	2,240
Other Operating Income (Expense), Net	(2,553)	(6,805)				(4,204)	(6,661)
Loss from continuing operations before income tax expense	(4,072)	(8,200)				(6,422)	(8,724)
Income tax expense	190	1,255				444	1,524
Loss from continuing operations	(4,262)	(9,455)				(6,866)	(10,248)
Income (loss) from discontinued operations, net of taxes	594	366				980	(81)
(Loss) gain on disposal of discontinued operations, net of taxes	(6,628)	1,017				(6,628)	1,017
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(10,296)	(8,072)				(12,514)	(9,312)
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	158	(338)				517	(139)
Less: dividends on preferred stock, net of tax	259	286				512	588
Net Income (Loss) Attributable to Parent	$ (10,713)	$ (8,020)				$ (13,543)	$ (9,761)
Basic:	$ (0.22)	$ (0.39)				$ (0.36)	$ (0.50)
Diluted:	(0.22)	(0.44)				(0.36)	(0.50)
Basic:	(0.28)	0.06				(0.26)	0.04
Diluted:	(0.28)	0.06				(0.26)	0.04
Basic:	(0.49)	(0.37)				(0.62)	(0.45)
Diluted:	$ (0.49)	$ (0.37)				$ (0.62)	$ (0.45)
Weighted average common shares outstanding	21,708	21,458				21,708	21,458
Diluted:	21,708	21,458				21,708	21,458
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ (212)					$ (212)
Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 9,479	6,584				$ 19,670	12,946
Rental income	3,341	3,347				6,682	6,694
Other Income	108	211				321	569
Total segment revenues	12,928	10,142				26,673	20,209
Claims authorized on vehicle service agreements	0	0				0	0
Loss and loss adjustment expenses	2,625	1,338				4,247	2,557
Commissions	932	811				1,817	1,579
Cost of services sold	1,464	1,291				3,716	2,595
General and administrative expenses	7,305	6,522				14,702	12,273
Leased real estate segment interest expense	1,546	1,569				3,098	3,143
Operating Expenses	13,872	11,531				27,580	22,147
Income (Loss) from Operations before Extraordinary Items	(944)	(1,389)				(907)	(1,938)
Net Investment Income	18	(1,347)				(613)	(1,163)
Net realized gains (losses)	(1)	(1)				9	(1)
(Loss) gain on change in fair value of equity investments	(248)					614
Investment Company, Net Assets, Period Increase (Decrease)	0	0				0	0
Net change in unrealized loss on private company investments	0	0				0	0
Other income not allocated to segments	973	31				987	0
Interest expense not allocated to segments	(1,519)	(1,216)				(2,905)	(2,375)
Amortization of Intangible Assets	(271)	(289)				(543)	(580)
Loss on change in fair value of debt	(142)	(2,702)				(1,061)	(4,591)
Gain on disposal of subsidiary	0					0
Equity in net (loss) income of investee	(385)	(145)				(284)	2,240
Other Operating Income (Expense), Net	(1,575)	(5,457)				(3,796)	(6,258)
Loss from continuing operations before income tax expense	(2,519)	(6,846)				(4,703)	(8,196)
Income tax expense	187	1,251				438	1,516
Loss from continuing operations	(2,706)	(8,097)				(5,141)	(9,712)
Income (loss) from discontinued operations, net of taxes	911	(562)				1,318	(431)
(Loss) gain on disposal of discontinued operations, net of taxes	(6,611)	1,017				(6,611)	1,017
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(8,406)	(7,642)				(10,434)	(9,126)
Less: net income (loss) attributable to noncontrolling interests in consolidated subsidiaries	108	100				243	205
Less: dividends on preferred stock, net of tax	130	154				259	328
Net Income (Loss) Attributable to Parent	$ (8,644)	$ (7,896)				$ (10,936)	$ (9,659)
Basic:	$ (0.14)	$ (0.39)				$ (0.26)	$ (0.48)
Diluted:	(0.14)	(0.39)				(0.26)	(0.48)
Basic:	(0.26)	0.02				(0.24)	0.03
Diluted:	(0.26)	0.02				(0.24)	0.03
Basic:	(0.40)	(0.37)				(0.50)	(0.45)
Diluted:	$ (0.40)	$ (0.37)				$ (0.50)	$ (0.45)
Weighted average common shares outstanding	21,708	21,458				21,708	21,458
Diluted:	21,708	21,458				21,708	21,458
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		$ (212)					$ (212)