Fair Value Measurements (Fair Value Mortgage Loans Held For Sale, Commitments to Originate And Commitments to Sell Changes in Fair Value Disclosures) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Fair Value Disclosures [Abstract]
Mortgage loans held for sale	$ 76	$ (1,061)
Interest rate lock commitments	277	(918)
Commitments to sell	(313)	1,971
Total change in fair value	$ 40	$ (8)