Troubled Debt Restructurings (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013 loan	Dec. 31, 2012 loan
Financing Receivable, Modifications [Line Items]
Modified loans	3	40
Period loan is considered to be in default, days	90 days
Total TDRs	$ 12.3	$ 20.0
Troubled Debt Restructurings [Member]
Financing Receivable, Modifications [Line Items]
Modified loans	3	40
Extended terms loans	1	6
Interest rate lowered loans		32