Acquisition - Summary (Details) - Workmen's Auto Insurance Company [Member] - USD ($) $ in Thousands		9 Months Ended
	Jan. 02, 2015	Sep. 30, 2015
Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract]
Cash	$ 8,000
Less: Amount held in escrow	2,000
Fair value of total consideration transferred	6,000
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Acquisition-related costs	231
Total assets	31,078
Total liabilities	(26,478)
Total identifiable net assets	4,600
Total	6,000
Business Acquisition, Pro Forma Information [Abstract]
Revenue		$ 18,538
Net loss		$ (3,606)
Intangible Assets Arising from Insurance Contracts Acquired in Business Combination [Member]
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]
Intangible asset - state insurance license	$ 1,400