Segment Information (Details Textual) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2016 USD ($) business	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | business									2
Net earned premiums	$ 24,463	$ 23,380	$ 21,675	$ 20,109	$ 19,274	$ 17,883	$ 15,115	$ 14,493	$ 89,627	$ 66,765	$ 57,528
Income (loss) before income taxes									$ (8,643)	$ 83	$ (7,220)
Gross Written Premiums [Member] | Geographic Concentration Risk [Member] | Florida, Michigan, Texas and Pennsylvania [Member]
Segment Reporting Information [Line Items]
Concentration percentage									56.70%	66.60%	70.30%