Loans - Newly Restructured Loans (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 Contract
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	11
Pre-Modification Outstanding Recorded Investment, Rate Modification	$ 0
Pre-Modification Outstanding Recorded Investment, Term Modification	256
Pre-Modification Outstanding Recorded Investment, Payment Modification	113
Pre-Modification Outstanding Recorded Investment, Combination Modification	4,076
Pre-Modification Outstanding Recorded Investment, Total Modification	4,445
Post-Modification Outstanding Recorded Investment, Number of Contracts	11
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	250
Post-Modification Outstanding Recorded Investment, Payment Modification	109
Post-Modification Outstanding Recorded Investment, Combination Modification	3,257
Post-Modification Outstanding Recorded Investment, Total Modification	3,616
Commercial | Asset Quality Rating - Special Mention
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	1
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	0
Pre-Modification Outstanding Recorded Investment, Payment Modification	113
Pre-Modification Outstanding Recorded Investment, Combination Modification	0
Pre-Modification Outstanding Recorded Investment, Total Modification	113
Post-Modification Outstanding Recorded Investment, Number of Contracts	1
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	0
Post-Modification Outstanding Recorded Investment, Payment Modification	109
Post-Modification Outstanding Recorded Investment, Combination Modification	0
Post-Modification Outstanding Recorded Investment, Total Modification	109
Commercial | Asset Quality Rating - Substandard
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	2
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	256
Pre-Modification Outstanding Recorded Investment, Payment Modification	0
Pre-Modification Outstanding Recorded Investment, Combination Modification	690
Pre-Modification Outstanding Recorded Investment, Total Modification	946
Post-Modification Outstanding Recorded Investment, Number of Contracts	2
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	250
Post-Modification Outstanding Recorded Investment, Payment Modification	0
Post-Modification Outstanding Recorded Investment, Combination Modification	89
Post-Modification Outstanding Recorded Investment, Total Modification	339
Real Estate Term Owner Occupied | Asset Quality Rating - Substandard
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	1
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	0
Pre-Modification Outstanding Recorded Investment, Payment Modification	0
Pre-Modification Outstanding Recorded Investment, Combination Modification	54
Pre-Modification Outstanding Recorded Investment, Total Modification	54
Post-Modification Outstanding Recorded Investment, Number of Contracts	1
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	0
Post-Modification Outstanding Recorded Investment, Payment Modification	0
Post-Modification Outstanding Recorded Investment, Combination Modification	48
Post-Modification Outstanding Recorded Investment, Total Modification	48
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Special Mention
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	3
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	0
Pre-Modification Outstanding Recorded Investment, Payment Modification	0
Pre-Modification Outstanding Recorded Investment, Combination Modification	2,181
Pre-Modification Outstanding Recorded Investment, Total Modification	2,181
Post-Modification Outstanding Recorded Investment, Number of Contracts	3
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	0
Post-Modification Outstanding Recorded Investment, Payment Modification	0
Post-Modification Outstanding Recorded Investment, Combination Modification	2,088
Post-Modification Outstanding Recorded Investment, Total Modification	2,088
Real Estate Term Non-Owner Occupied | Asset Quality Rating - Substandard
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	3
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	0
Pre-Modification Outstanding Recorded Investment, Payment Modification	0
Pre-Modification Outstanding Recorded Investment, Combination Modification	1,018
Pre-Modification Outstanding Recorded Investment, Total Modification	1,018
Post-Modification Outstanding Recorded Investment, Number of Contracts	3
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	0
Post-Modification Outstanding Recorded Investment, Payment Modification	0
Post-Modification Outstanding Recorded Investment, Combination Modification	913
Post-Modification Outstanding Recorded Investment, Total Modification	913
Consumer Secured By 1st Deed Of Trust | Asset Quality Rating - Substandard
Financing Receivable, Modifications [Line Items]
Pre-Modification Outstanding Recorded Investment, Number of Contracts	1
Pre-Modification Outstanding Recorded Investment, Rate Modification	0
Pre-Modification Outstanding Recorded Investment, Term Modification	0
Pre-Modification Outstanding Recorded Investment, Payment Modification	0
Pre-Modification Outstanding Recorded Investment, Combination Modification	133
Pre-Modification Outstanding Recorded Investment, Total Modification	133
Post-Modification Outstanding Recorded Investment, Number of Contracts	1
Post-Modification Outstanding Recorded Investment, Rate Modification	0
Post-Modification Outstanding Recorded Investment, Term Modification	0
Post-Modification Outstanding Recorded Investment, Payment Modification	0
Post-Modification Outstanding Recorded Investment, Combination Modification	119
Post-Modification Outstanding Recorded Investment, Total Modification	$ 119