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					2,234		2,234
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						(714)	(714)
Settlement of share awards				(181)			(181)
Settlement of share awards (in shares)			16,969
Stock-based compensation				987			987
Preferred stock dividends					(1,123)		(1,123)
Balance at Ending at Jun. 30, 2018				132,785	(26,226)	(1,601)	104,958
Balance at Ending (in shares) at Jun. 30, 2018	20,868	41,000	5,917,667
Balance at Beginning at Mar. 31, 2018				132,520	(26,712)	(1,653)	104,155
Balance at Beginning (in shares) at Mar. 31, 2018	20,868	41,000	5,900,698
Increase (Decrease) in Stockholders' Equity
Net income					1,048		1,048
Issuance of common stock, net of issuance costs				(181)			(181)
Issuance of common stock (in shares)			16,969
Other comprehensive loss, net of tax						52	52
Stock-based compensation				446			446
Preferred stock dividends					(562)		(562)
Balance at Ending at Jun. 30, 2018				132,785	(26,226)	(1,601)	104,958
Balance at Ending (in shares) at Jun. 30, 2018	20,868	41,000	5,917,667
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					3,031		3,031
Adoption of ASU 2018-02 - Reclassification of stranded tax effect					235	(235)	235
Other comprehensive loss, net of tax						1,515	1,515
Settlement of share awards				(110)			(110)
Settlement of share awards (in shares)			15,446
Stock-based compensation				846			846
Balance at Ending at Jun. 30, 2019				142,095	(19,933)	(5)	122,157
Balance at Ending (in shares) at Jun. 30, 2019			7,983,866
Balance at Beginning at Mar. 31, 2019				141,738	(21,337)	(733)	119,668
Balance at Beginning (in shares) at Mar. 31, 2019			7,968,420
Increase (Decrease) in Stockholders' Equity
Net income					1,404		1,404
Other comprehensive loss, net of tax						728	728
Settlement of share awards				(110)			(110)
Settlement of share awards (in shares)			15,446
Stock-based compensation				467			467
Balance at Ending at Jun. 30, 2019				$ 142,095	$ (19,933)	$ (5)	$ 122,157
Balance at Ending (in shares) at Jun. 30, 2019			7,983,866