Other Intangible Assets Other Intangible Assets Rollforward (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Indefinite-lived Intangible Assets [Roll Forward]
Other Intangible Assets, Net	$ 79,340
Less: Amortization Expense	1,948	1,482
Other Intangible Assets, Net	77,767
Acquisition of 4Warranty [Member] [Member]
Indefinite-lived Intangible Assets [Roll Forward]
Other Intangible Assets, Net	1,900
Acquisition of Response Indemnity Company of California [Member]
Indefinite-lived Intangible Assets [Roll Forward]
Intangible assets acquired in 2013 - RICC acquisition	375
Other Intangible Assets, Net	$ 375