Significant Accounting Policies (Details) (Cash and Cash Equivalents [Member], USD $)	Sep. 30, 2014	Dec. 31, 2013
Cash and Cash Equivalents [Member]
Basis Of Presentation [Line Items]
Cash and cash equivalents	$ 91,300,000	$ 104,900,000
Total deposits	125,000	375,000
Interest earning deposits with banks	7,100,000	11,100,000
Federal funds sold	$ 68,100,000	$ 72,200,000