Deferred Policy Acquisition Costs (Deferred Amortized Policy Acquisition Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Document and Entity Information [Abstract]
Deferred	$ (15,233)	$ (10,977)	$ (35,949)	$ (18,698)
Amortized	15,156	11,177	35,614	18,334
Net	$ (77)	$ 200	$ (335)	$ (364)