Earnings Per Common Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Earnings Per Share [Abstract]
Net earnings available to common shareholders	$ 856	$ 1,587	$ (3,689)	$ 5,191
Dividends on Series C preferred stock	0	0	0	0
Adjusted net earnings available to common shareholders	$ 856	$ 1,587	$ (3,689)	$ 5,191
Weighted average number of common shares outstanding used in computation of basic earnings per common share	16,395	11,262	13,314	11,260
Incremental Common Shares Attributable To Conversion of Stock Options	1	1
Effect of dilutive securities:
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements			4	0
Weighted average number of common shares outstanding plus effect of dilutive securities - used in computation of diluted earnings per common share (in shares)	16,396	11,263	13,318	11,260
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	236	304	84	309
Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	0	11	0	11
Shares subject to the outstanding warrant issued in connection with the CPP transaction
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	104	104	104	104
Convertible preferred stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from computing diluted earnings per share (in shares)	500	507	500	507