Related Party Transactions (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Related Party Transactions [Abstract]
Related party indebtedness	$ 3.2	$ 3.7
New loans and advances on existing loans	9.4
Related party loan repayments	9.9
Related party deposits	1.7	2.4
Related party savings and interest-bearing transaction accounts	17.0	12.3
Related party time certificates of deposit	$ 0.7	$ 0.8