Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Basic earnings per share
Net income available to common shareholders	$ 2,063us-gaap_NetIncomeLoss	$ 600us-gaap_NetIncomeLoss
Weighted-average common shares (in shares)	4,516,776	4,494,670
Basic earnings per common share ( in dollars per share)	$ 0.46us-gaap_EarningsPerShareBasic	$ 0.13us-gaap_EarningsPerShareBasic
Diluted earnings per share
Net income available to common shareholders	$ 2,063us-gaap_NetIncomeLoss	$ 600us-gaap_NetIncomeLoss
Weighted-average common shares (in shares)	4,516,776	4,494,670
Dilutive effect of warrants (in shares)	0	6,852
Dilutive effect of equity compensation (in shares)	6,470	183
Weighted-average common and incremental shares (in shares)	4,523,246	4,501,705
Diluted earnings per common share (in dollars per share)	$ 0.46us-gaap_EarningsPerShareDiluted	$ 0.13us-gaap_EarningsPerShareDiluted
Warrant
Diluted earnings per share
Number of warrants excluded from the calculation of diluted earnings per share as the exercise prices were greater than the average market price of the Company’s common stock during the period	48,750,000	0

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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