Reinsurance (Schedule of Reinsurance Ceded and Recoveries) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Reinsurance [Abstract]
Ceded earned premiums	$ 37,360	$ 16,488	$ 105,594	$ 45,629
Reinsurance recoveries	$ 25,785	$ 9,197	$ 74,302	$ 24,770