Loans Loans Modified in Trouble Debt Restructurings (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Modifications [Line Items]
Number of Loans	1	2	3	7
Pre-Modification Outstanding Recorded Investment	$ 12	$ 16	$ 588	$ 57
Post-Modification Outstanding Recorded Investment	12	16	588	57
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	0	0	0	0
Commercial Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	0	0	0	0
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	0	0	0	0
Other Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	0	0	0	0
Automobile [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	2	2	7
Pre-Modification Outstanding Recorded Investment	12	16	14	57
Post-Modification Outstanding Recorded Investment	12	16	14	57
Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	0	1	0
Pre-Modification Outstanding Recorded Investment	0	0	574	0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0	$ 574	$ 0