Restatement of Previously Issued Financial Statements Effects of the error corrections on the Company’s consolidated statement of cash flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss	$ (28,336)	$ (11,609)
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax	(1,064)	16,306
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax	7,136	(1,017)
Income (Loss) from Equity Method Investments	2,499	(2,115)
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions	(241)	(1,551)
Loss on change in fair value of limited liability investments	7,393	1,832
Increase (Decrease) in Financial Instruments Used in Operating Activities	1,629	758
Depreciation and amortization expense	6,711	5,390
Contingent consideration benefit	0	(212)
Stock-based compensation (benefit) expense, net of forfeitures	(1,661)	1,186
Realized Investment Gains (Losses)	17	(306)
Liabilities, Fair Value Adjustment	1,720	8,487
Deferred income taxes	(226)	(17,316)
Accretion (Amortization) of Discounts and Premiums, Investments	57	95
Amortization of note payable premium	(939)	(960)
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax	0	494
Increase (Decrease) in Receivables	997	(1,689)
Other receivables, net	(2,276)	(3,099)
Increase (Decrease) in Deferred Policy Acquisition Costs	(579)	(498)
Unpaid loss and loss adjustment expenses	744	(873)
Deferred service fees	6,017	1,830
Increase (Decrease) in Other Operating Assets and Liabilities, Net	(2,745)	(5,133)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations	(2,765)	(10,000)
Cash used in operating activities - discontinued operations	(7,378)	(4,404)
Net Cash Provided by (Used in) Operating Activities	(10,143)	(14,404)
Proceeds from sales and maturities of fixed maturities	7,019	1,756
Purchases of equity investments	(1,211)	(338)
Proceeds from sales of equity investments	5,094	3,754
Payments to Acquire Available-for-sale Securities	(4,790)	(192)
Payments to Acquire Equity Method Investments		(7,789)
Purchases of limited liability investments, at fair value	(1,580)	(664)
Purchases of investments in private companies	0	(171)
Proceeds from Sale and Maturity of Other Investments	1,642	2,272
Payments for (Proceeds from) Short-term Investments	(1)	250
Net proceeds from sale of discontinued operations	6,343	1,017
Payments to Acquire Businesses, Net of Cash Acquired	0	(7,929)
Net disposals of property and equipment and intangible assets	519	4,743
Net Cash Provided by (Used in) Investing Activities, Continuing Operations	18,071	(3,291)
Cash provided by investing activities - discontinued operations	1,977	23,392
Net Cash Provided by (Used in) Investing Activities	20,048	20,101
Proceeds from issuance of common stock, net	0	(47)
Contributions from noncontrolling interest holders	678	339
Principal (payments on) proceeds from bank loan		4,917
Repayments of Senior Debt	(3,392)	(3,037)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations	(4,090)	2,172
Cash provided by financing activities - discontinued operations	0	0
Net Cash Provided by (Used in) Financing Activities	(4,090)	2,172
Cash and cash equivalents and restricted cash at beginning of period		43,874	$ 36,005
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period		23,512	4,524
Cash and cash equivalents and restricted stock of continuing operations at end of period	14,619	5,377
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 31,578	20,362	31,481
Adjustments for Error Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		0
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		1,204
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		0
Income (Loss) from Equity Method Investments		0
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		(1,249)
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		45
Loss on change in fair value of limited liability investments		0
Increase (Decrease) in Financial Instruments Used in Operating Activities		0
Depreciation and amortization expense		0
Contingent consideration benefit		0
Stock-based compensation (benefit) expense, net of forfeitures		0
Realized Investment Gains (Losses)		0
Liabilities, Fair Value Adjustment		0
Deferred income taxes		0
Accretion (Amortization) of Discounts and Premiums, Investments		0
Amortization of note payable premium		0
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		0
Increase (Decrease) in Receivables		0
Other receivables, net		0
Increase (Decrease) in Deferred Policy Acquisition Costs		0
Unpaid loss and loss adjustment expenses		0
Deferred service fees		0
Increase (Decrease) in Other Operating Assets and Liabilities, Net		0
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		0
Cash used in operating activities - discontinued operations		4,748
Net Cash Provided by (Used in) Operating Activities		4,748
Proceeds from sales and maturities of fixed maturities		0
Purchases of equity investments		0
Proceeds from sales of equity investments		0
Payments to Acquire Available-for-sale Securities		0
Payments to Acquire Equity Method Investments		0
Purchases of limited liability investments, at fair value		0
Purchases of investments in private companies		0
Proceeds from Sale and Maturity of Other Investments		0
Payments for (Proceeds from) Short-term Investments		0
Net proceeds from sale of discontinued operations		0
Payments to Acquire Businesses, Net of Cash Acquired		0
Net disposals of property and equipment and intangible assets		0
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		0
Cash provided by investing activities - discontinued operations		(4,748)
Net Cash Provided by (Used in) Investing Activities		(4,748)
Proceeds from issuance of common stock, net		0
Contributions from noncontrolling interest holders		0
Principal (payments on) proceeds from bank loan		0
Repayments of Senior Debt		0
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		0
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		0
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		0
Cash and cash equivalents and restricted cash at beginning of period			0
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			0
Cash and cash equivalents and restricted stock of continuing operations at end of period		0
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		0	0
Adjustments for Error Correction 2 [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		(270)
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		850
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		0
Income (Loss) from Equity Method Investments		0
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		383
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		0
Loss on change in fair value of limited liability investments		1,446
Increase (Decrease) in Financial Instruments Used in Operating Activities		758
Depreciation and amortization expense		0
Contingent consideration benefit		0
Stock-based compensation (benefit) expense, net of forfeitures		0
Realized Investment Gains (Losses)		0
Liabilities, Fair Value Adjustment		0
Deferred income taxes		0
Accretion (Amortization) of Discounts and Premiums, Investments		0
Amortization of note payable premium		0
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		0
Increase (Decrease) in Receivables		0
Other receivables, net		20
Increase (Decrease) in Deferred Policy Acquisition Costs		0
Unpaid loss and loss adjustment expenses		0
Deferred service fees		0
Increase (Decrease) in Other Operating Assets and Liabilities, Net		(3,434)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		(247)
Cash used in operating activities - discontinued operations		0
Net Cash Provided by (Used in) Operating Activities		(247)
Proceeds from sales and maturities of fixed maturities		0
Purchases of equity investments		0
Proceeds from sales of equity investments		0
Payments to Acquire Available-for-sale Securities		0
Payments to Acquire Equity Method Investments		1,121
Purchases of limited liability investments, at fair value		(664)
Purchases of investments in private companies		(171)
Proceeds from Sale and Maturity of Other Investments		0
Payments for (Proceeds from) Short-term Investments		0
Net proceeds from sale of discontinued operations		0
Payments to Acquire Businesses, Net of Cash Acquired		0
Net disposals of property and equipment and intangible assets		0
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		286
Cash provided by investing activities - discontinued operations		0
Net Cash Provided by (Used in) Investing Activities		286
Proceeds from issuance of common stock, net		0
Contributions from noncontrolling interest holders		339
Principal (payments on) proceeds from bank loan		0
Repayments of Senior Debt		(392)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		(53)
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		(53)
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		(14)
Cash and cash equivalents and restricted cash at beginning of period			325
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			0
Cash and cash equivalents and restricted stock of continuing operations at end of period		310
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		311	325
Adjustments for Error Correction 3 [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		0
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		0
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		0
Income (Loss) from Equity Method Investments		0
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		0
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		0
Loss on change in fair value of limited liability investments		0
Increase (Decrease) in Financial Instruments Used in Operating Activities		0
Depreciation and amortization expense		0
Contingent consideration benefit		0
Stock-based compensation (benefit) expense, net of forfeitures		0
Realized Investment Gains (Losses)		0
Liabilities, Fair Value Adjustment		0
Deferred income taxes		0
Accretion (Amortization) of Discounts and Premiums, Investments		0
Amortization of note payable premium		0
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		0
Increase (Decrease) in Receivables		0
Other receivables, net		0
Increase (Decrease) in Deferred Policy Acquisition Costs		0
Unpaid loss and loss adjustment expenses		0
Deferred service fees		0
Increase (Decrease) in Other Operating Assets and Liabilities, Net		0
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		0
Cash used in operating activities - discontinued operations		0
Net Cash Provided by (Used in) Operating Activities		0
Proceeds from sales and maturities of fixed maturities		0
Purchases of equity investments		0
Proceeds from sales of equity investments		0
Payments to Acquire Available-for-sale Securities		0
Payments to Acquire Equity Method Investments		0
Purchases of limited liability investments, at fair value		0
Purchases of investments in private companies		0
Proceeds from Sale and Maturity of Other Investments		0
Payments for (Proceeds from) Short-term Investments		0
Net proceeds from sale of discontinued operations		0
Payments to Acquire Businesses, Net of Cash Acquired		0
Net disposals of property and equipment and intangible assets		0
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		0
Cash provided by investing activities - discontinued operations		0
Net Cash Provided by (Used in) Investing Activities		0
Proceeds from issuance of common stock, net		0
Contributions from noncontrolling interest holders		0
Principal (payments on) proceeds from bank loan		0
Repayments of Senior Debt		0
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		0
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		0
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		0
Cash and cash equivalents and restricted cash at beginning of period			0
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			0
Cash and cash equivalents and restricted stock of continuing operations at end of period		(14,985)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		0	0
Immaterial Accounting Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		(207)
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		0
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		0
Income (Loss) from Equity Method Investments		0
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		0
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		(677)
Loss on change in fair value of limited liability investments		386
Increase (Decrease) in Financial Instruments Used in Operating Activities		0
Depreciation and amortization expense		(67)
Contingent consideration benefit		0
Stock-based compensation (benefit) expense, net of forfeitures		0
Realized Investment Gains (Losses)		0
Liabilities, Fair Value Adjustment		0
Deferred income taxes		6
Accretion (Amortization) of Discounts and Premiums, Investments		0
Amortization of note payable premium		0
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		0
Increase (Decrease) in Receivables		(145)
Other receivables, net		68
Increase (Decrease) in Deferred Policy Acquisition Costs		0
Unpaid loss and loss adjustment expenses		0
Deferred service fees		76
Increase (Decrease) in Other Operating Assets and Liabilities, Net		632
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		72
Cash used in operating activities - discontinued operations		0
Net Cash Provided by (Used in) Operating Activities		72
Proceeds from sales and maturities of fixed maturities		0
Purchases of equity investments		0
Proceeds from sales of equity investments		0
Payments to Acquire Available-for-sale Securities		0
Payments to Acquire Equity Method Investments		0
Purchases of limited liability investments, at fair value		0
Purchases of investments in private companies		0
Proceeds from Sale and Maturity of Other Investments		0
Payments for (Proceeds from) Short-term Investments		0
Net proceeds from sale of discontinued operations		0
Payments to Acquire Businesses, Net of Cash Acquired		0
Net disposals of property and equipment and intangible assets		0
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		0
Cash provided by investing activities - discontinued operations		0
Net Cash Provided by (Used in) Investing Activities		0
Proceeds from issuance of common stock, net		0
Contributions from noncontrolling interest holders		0
Principal (payments on) proceeds from bank loan		0
Repayments of Senior Debt		0
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		0
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		0
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		72
Cash and cash equivalents and restricted cash at beginning of period			(795)
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			0
Cash and cash equivalents and restricted stock of continuing operations at end of period		(722)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		(723)	(795)
Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		(11,132)
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		14,252
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		(1,017)
Income (Loss) from Equity Method Investments		(2,115)
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		(685)
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		632
Loss on change in fair value of limited liability investments		0
Increase (Decrease) in Financial Instruments Used in Operating Activities		0
Depreciation and amortization expense		5,457
Contingent consideration benefit		(212)
Stock-based compensation (benefit) expense, net of forfeitures		1,186
Realized Investment Gains (Losses)		(306)
Liabilities, Fair Value Adjustment		8,487
Deferred income taxes		(17,322)
Accretion (Amortization) of Discounts and Premiums, Investments		95
Amortization of note payable premium		(960)
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		494
Increase (Decrease) in Receivables		(1,544)
Other receivables, net		(3,187)
Increase (Decrease) in Deferred Policy Acquisition Costs		(498)
Unpaid loss and loss adjustment expenses		(873)
Deferred service fees		1,754
Increase (Decrease) in Other Operating Assets and Liabilities, Net		(2,331)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		(9,825)
Cash used in operating activities - discontinued operations		(9,152)
Net Cash Provided by (Used in) Operating Activities		(18,977)
Proceeds from sales and maturities of fixed maturities		1,756
Purchases of equity investments		(338)
Proceeds from sales of equity investments		3,754
Payments to Acquire Available-for-sale Securities		(192)
Payments to Acquire Equity Method Investments		(8,910)
Purchases of limited liability investments, at fair value		0
Purchases of investments in private companies		0
Proceeds from Sale and Maturity of Other Investments		2,272
Payments for (Proceeds from) Short-term Investments		250
Net proceeds from sale of discontinued operations		1,017
Payments to Acquire Businesses, Net of Cash Acquired		(7,929)
Net disposals of property and equipment and intangible assets		4,743
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		(3,577)
Cash provided by investing activities - discontinued operations		28,140
Net Cash Provided by (Used in) Investing Activities		24,563
Proceeds from issuance of common stock, net		(47)
Contributions from noncontrolling interest holders		0
Principal (payments on) proceeds from bank loan		4,917
Repayments of Senior Debt		(2,645)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		2,225
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		2,225
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		(11,177)
Cash and cash equivalents and restricted cash at beginning of period			36,475
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			4,524
Cash and cash equivalents and restricted stock of continuing operations at end of period		20,774
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		20,774	31,951
Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss		(11,609)
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax		16,306
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		(1,017)
Income (Loss) from Equity Method Investments		(2,115)
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions		(1,551)
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss)		0
Loss on change in fair value of limited liability investments		1,832
Increase (Decrease) in Financial Instruments Used in Operating Activities		758
Depreciation and amortization expense		5,390
Contingent consideration benefit		(212)
Stock-based compensation (benefit) expense, net of forfeitures		1,186
Realized Investment Gains (Losses)		(306)
Liabilities, Fair Value Adjustment		8,487
Deferred income taxes		(17,316)
Accretion (Amortization) of Discounts and Premiums, Investments		95
Amortization of note payable premium		(960)
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax		494
Increase (Decrease) in Receivables		(1,689)
Other receivables, net		(3,099)
Increase (Decrease) in Deferred Policy Acquisition Costs		(498)
Unpaid loss and loss adjustment expenses		(873)
Deferred service fees		1,830
Increase (Decrease) in Other Operating Assets and Liabilities, Net		(5,133)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		(10,000)
Cash used in operating activities - discontinued operations		(4,404)
Net Cash Provided by (Used in) Operating Activities		(14,404)
Proceeds from sales and maturities of fixed maturities		1,756
Purchases of equity investments		(338)
Proceeds from sales of equity investments		3,754
Payments to Acquire Available-for-sale Securities		(192)
Payments to Acquire Equity Method Investments		(7,789)
Purchases of limited liability investments, at fair value		(664)
Purchases of investments in private companies		(171)
Proceeds from Sale and Maturity of Other Investments		2,272
Payments for (Proceeds from) Short-term Investments		250
Net proceeds from sale of discontinued operations		1,017
Payments to Acquire Businesses, Net of Cash Acquired		(7,929)
Net disposals of property and equipment and intangible assets		4,743
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		(3,291)
Cash provided by investing activities - discontinued operations		23,392
Net Cash Provided by (Used in) Investing Activities		20,101
Proceeds from issuance of common stock, net		(47)
Contributions from noncontrolling interest holders		339
Principal (payments on) proceeds from bank loan		4,917
Repayments of Senior Debt		(3,037)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		2,172
Cash provided by financing activities - discontinued operations		0
Net Cash Provided by (Used in) Financing Activities		2,172
Net increase (decrease) in cash and cash equivalents and restricted cash from continuing operations		(11,119)
Cash and cash equivalents and restricted cash at beginning of period			36,005
Less: cash and cash equivalents and restricted cash of discontinued operations at beginning of period			4,524
Cash and cash equivalents and restricted stock of continuing operations at end of period		5,377
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents		$ 20,362	$ 31,481