CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income
Beginning balance at Dec. 31, 2016	$ 134,671	$ 4,037	$ 33,253	$ 107,262	$ (9,881)
Net income	14,816			14,816
Other comprehensive income (loss)	4,000				4,000
Share based compensation	2,052	45	2,410	(403)
Dividends declared	(7,582)			(7,582)
Ending balance at Dec. 31, 2017	147,957	4,082	35,663	114,093	(5,881)
Cumulative effect of accounting changes				1,202	(1,202)
Net income	23,881			23,881
Other comprehensive income (loss)	596				596
Share based compensation	2,633	25	2,608
Dividends declared	(8,041)			(8,041)
Ending balance at Dec. 31, 2018	167,026	4,107	38,271	131,135	(6,487)
Net income	25,257			25,257
Other comprehensive income (loss)	4,006				4,006
Share based compensation	2,170	20	2,150
Dividends declared	(9,517)			(9,517)
Common stock issued for merger	59,417	723	58,694
Common stock offering	38,202	551	37,651
Ending balance at Dec. 31, 2019	$ 286,561	$ 5,401	$ 136,766	$ 146,875	$ (2,481)