CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($) $ in Thousands	Preferred Stock	Convertible Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (loss)	Total
Balance at Beginning at Dec. 31, 2017				$ 130,070	$ (27,296)	$ (928)	$ 101,846
Balance at Beginning (in shares) at Dec. 31, 2017	20,868	41,000	5,833,456
Increase (Decrease) in Stockholders' Equity
Net income					1,186		1,186
Issuance of common stock, net of issuance costs				1,909			1,909
Issuance of common stock (in shares)			67,242
Reclassification of unrealized loss on equity securities					(41)	41
Other comprehensive loss, net of tax						(766)	(766)
Stock-based compensation				541			541
Preferred stock dividends					(561)		(561)
Balance at Ending at Mar. 31, 2018				132,520	(26,712)	(1,653)	104,155
Balance at Ending (in shares) at Mar. 31, 2018	20,868	41,000	5,900,698
Balance at Beginning at Dec. 31, 2018				141,359	(23,199)	(1,285)	116,875
Balance at Beginning (in shares) at Dec. 31, 2018			7,968,420
Increase (Decrease) in Stockholders' Equity
Net income					1,627		1,627
Adoption of ASU 2018-02 - Reclassification of stranded tax effect					235	(235)	235
Other comprehensive loss, net of tax						787	787
Stock-based compensation				379			379
Balance at Ending at Mar. 31, 2019				$ 141,738	$ (21,337)	$ (733)	$ 119,668
Balance at Ending (in shares) at Mar. 31, 2019			7,968,420