Restatement of Previously Issued Financial Statements (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Mar. 31, 2018	Dec. 31, 2017
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ (10,296)	$ (8,072)	$ (12,514)	$ (9,312)
Insurance Commissions and Fees	8,860	6,564	18,511	13,219
Deferred service fees	44,368		44,368			$ 41,113
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets					$ 600
Immaterial Accounting Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(1,489)	23	(2,190)	195
Insurance Commissions and Fees	(619)	(20)	(1,159)	273
Deferred service fees	3,147		3,147			$ (1,144)
Reportable Subsegments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Insurance Commissions and Fees	$ 8,860	$ 6,564	$ 18,511	$ 13,219