Consolidated Statements of Changes in Stockholders Equity - USD ($) $ in Thousands	Common Stock	Additional Paid in Capital.	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	ESOP – Owned Shares	Total
Beginning balance at Dec. 31, 2018	$ 13,775	$ 27,743	$ 159,037	$ (3,601)	$ (34,494)	$ 162,460
Net Income			14,784			14,784
Other comprehensive income (loss)				5,086		5,086
Common stock repurchased	(5)	(16)	(85)			(106)
Common stock dividends			(3,948)			(3,948)
Stock-based compensation expense	13	982				995
Vesting of restricted stock	33	(33)
Ending balance at Jun. 30, 2019	13,816	28,676	169,788	1,485	(34,494)	179,271
Beginning balance at Mar. 31, 2019	13,801	28,045	163,429	(1,326)	(34,494)	169,455
Net Income			8,348			8,348
Other comprehensive income (loss)				2,811		2,811
Common stock repurchased	(1)	(2)	(14)			(17)
Common stock dividends			(1,975)			(1,975)
Stock-based compensation expense	13	636				649
Vesting of restricted stock	3	(3)
Ending balance at Jun. 30, 2019	13,816	28,676	169,788	1,485	$ (34,494)	179,271
Beginning balance at Dec. 31, 2019	17,050	88,650	178,092	1,936		285,728
Net Income			16,837			16,837
Other comprehensive income (loss)				7,835		7,835
Common stock repurchased	(15)	(111)	(210)			(336)
Common stock dividends			(5,191)			(5,191)
Stock-based compensation expense	14	845				859
Vesting of restricted stock	71	(71)
Ending balance at Jun. 30, 2020	17,120	89,313	189,528	9,771		305,732
Beginning balance at Mar. 31, 2020	17,106	88,703	180,650	7,149		293,608
Net Income			11,474			11,474
Other comprehensive income (loss)				2,622		2,622
Common stock dividends			(2,596)			(2,596)
Stock-based compensation expense	14	610				624
Ending balance at Jun. 30, 2020	$ 17,120	$ 89,313	$ 189,528	$ 9,771		$ 305,732