Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Weighted average number of shares outstanding reconciliation [Abstract]
Weighted-average shares outstanding - basic (in shares)	12,160,983	11,522,333
Dilution (in shares)	116,753	52,559
Weighted-average share outstanding - diluted (in shares)	12,277,736	11,574,892
Net income available to common stockholders	$ 2,538	$ 13,318
Net income per share - basic (in dollars per share)	$ 0.21	$ 1.16
Net income per share - diluted (in dollars per share)	$ 0.21	$ 1.15
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	135,800	94,000
Series A Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	437,500	437,500
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)		556,976