CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest	Preferred Stock
Beginning balance (in shares) at Dec. 31, 2018		14,538,085				0
Beginning balance at Dec. 31, 2018	$ 372,833	$ 264,905	$ 123,176	$ (15,341)	$ 93
Exercise of common stock options, includes net settlement of shares (in shares)		35,046
Exercise of common stock options, includes net settlement of shares	524	$ 524
Stock based compensation expense, net of restricted share forfeitures	1,329	$ 1,329
Issuance of restricted stock awards, net of forfeitures (in shares)		1,208
Cash dividends - common stock	(583)		(583)
Net (loss) income	2,901		2,901
Other comprehensive income	8,754			8,754
Ending balance (in shares) at Mar. 31, 2019		14,574,339				0
Ending balance at Mar. 31, 2019	383,514	$ 266,758	123,250	(6,587)	93
Beginning balance (in shares) at Dec. 31, 2019		14,821,594				0
Beginning balance at Dec. 31, 2019	410,426	$ 275,412	133,102	1,819	93
Exercise of common stock options, includes net settlement of shares (in shares)		37,416
Exercise of common stock options, includes net settlement of shares	417	$ 417
Stock based compensation expense, net of restricted share forfeitures	1,512	$ 1,512
Issuance of restricted stock awards, net of forfeitures (in shares)		694
Cash dividends - common stock	(893)		(893)
Net (loss) income	(1,148)		(1,148)
Other comprehensive income	(1,466)			(1,466)
Ending balance (in shares) at Mar. 31, 2020		14,859,704				0
Ending balance at Mar. 31, 2020	$ 408,848	$ 277,341	$ 131,061	$ 353	$ 93