Earnings Per Common Share (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share [Abstract]
Net earnings available to common shareholders	$ 1,922	$ 1,318
Dividends on Series C preferred stock	0	0
Adjusted net earnings available to common shareholders	$ 1,922	$ 1,318
Weighted average number of common shares outstanding used in computation of basic earnings per common share	11,262,000	11,318,000
Effect of dilutive securities:
Stock options (in shares)	0	29,000
Convertible preferred stock and warrants (in shares)	0	4,000
Weighted average number of common shares outstanding plus effect of dilutive securities - used in computation of diluted earnings per common share (in shares)	11,262,000	11,351,000
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	448,760	134,822
Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	11,250
Incremental Common Shares Attributable to Conversion of Preferred Stock and warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	507,072	518,086