Securities (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2013 security
Schedule of Available-for-sale Securities [Line Items]
Number Of Issuances Of Securities Exceeding Shareholders Equity Threshold		0
U.S. Government and Government-Sponsored Enterprise Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Number Of Securities In Unrealized Loss Position		31
Number Of Securities In Continuous Loss Position For Twelve Months or More		3
US Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Number Of Securities In Unrealized Loss Position		5
Other Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Issuances Of Securities Exceeding Shareholders Equity Threshold, Percent		10.00%
Number Of Securities In Unrealized Loss Position		2
Number Of Securities In Continuous Loss Position For Twelve Months or More		1
U.S. Government Agency and Government-Sponsored Enterprise Mortgage-Backed Securities and Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Number Of Securities In Unrealized Loss Position		84
Number Of Securities In Continuous Loss Position For Twelve Months or More		11
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Number Of Securities In Unrealized Loss Position		131
Number Of Securities In Continuous Loss Position For Twelve Months or More		11
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities	$ 3.0