Fair Value Measurements (Narrative)(Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
Fair Value Disclosures [Abstract]
Cash and cash equivalents	$ 123,532	$ 67,228	$ 80,359	$ 61,374
Cash And Cash Equivalent Maturity Period	90 days
Liability For Third Party Lender Owned Consumer Loans Fair value	$ 2,532		$ 2,830