Unpaid losses and LAE (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Unpaid losses and LAE [Abstract]
Unpaid losses and LAE, period start	$ 61,016	$ 49,908
Less reinsurance recoverables	(2,742)	(3,503)
Unpaid Losses and LAE, net, period start	58,274	46,405
Incurred related to Unpaid losses and LAE [Abstract]
Current year	19,470	56,209
Prior years	1,358	201
Total incurred losses and LAE	20,828	56,410
Paid Related To Unpaid Losses And LAE [Abstract]
Current year	1,534	22,695
Prior years	17,723	21,846
Total paid	19,257	44,541
Unpaid Losses and LAE, net, period end	59,845	58,274
Plus reinsurance recoverables	2,708	2,742
Unpaid losses and LAE, period end	$ 62,553	$ 61,016