Fair Value Accounting and Measurement (Quantitative Information About Level 3 Fair Value Measurements) (Details) (USD $)
In Thousands, unless otherwise specified

12 Months Ended

Dec. 31, 2014

Dec. 31, 2013

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Fair Value Inputs, Assets, Quantitative Information [Table Text Block]

The range and weighted-average of the significant unobservable inputs used to fair value our Level 3 nonrecurring assets during 2014 and 2013, along with the valuation techniques used, are shown in the following tables:

	Fair value  at December 31, 2014		Valuation Technique	Unobservable Input	Range (Weighted Average) (1)
	(dollars in thousands)
OREO	$	5,365	Fair Market Value of Collateral	Adjustment to Appraisal Value	N/A (2)
(1) Discount applied to appraisal value, letter of intent to purchase, or stated value (in the case of accounts receivable and inventory).
(2) Quantitative disclosures are not provided for OREO because there were no adjustments made to the appraisal value during the current period.

	Fair value  at December 31, 2013		Valuation Technique	Unobservable Input	Range (Weighted Average) (1)
	(dollars in thousands)
Impaired loans	$	8,973	Fair Market Value of Collateral	Adjustment to Appraisal Value	N/A (2)
OREO (3)	5,693		Fair Market Value of Collateral	Adjustment to Appraisal Value	N/A (2)
(1) Discount applied to appraisal value, letter of intent to purchase, or stated value (in the case of accounts receivable and inventory).
(2) Quantitative disclosures are not provided for impaired loans and OREO because there were no adjustments made to the appraisal value during the current period.
(3) Reclassified to conform to the current period’s presentation. The reclassification was limited to combining historically reported noncovered OREO and covered OREO into one line item for OREO.

Fair Value, Measurements, Nonrecurring [Member]

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Impaired loans

$ 8,973

Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Impaired loans

8,973

Other Real Estate Owned, Fair Value Disclosure

5,365

$ 5,693