Parent Company Only Financial Statements Condensed Parent Company Only Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Condensed Financial Statements, Captions [Line Items]
Net income	$ 10,369	$ 14,899
ESOP, stock options, and restricted stock compensation	501	650
Change in deferred tax liability, net	109	(281)
Change in other assets	153	2,567
Changes in other liabilities	(809)	491
Net cash provided by operating activities	13,080	18,676
Net cash provided in investing activities	(81,846)	(42,801)
Proceeds from stock options exercises	21	1,365
Issuance of common stock - restricted stock awards, net	(93)	(40)
Repurchase and retirement of common stock	(7,406)	(3,153)
Dividends paid	(3,478)	(3,198)
Net cash provided by financing activities	74,746	25,004
Net increase in cash and cash equivalents	5,980	879
Cash and cash equivalents at beginning of year	17,010	16,131
Cash and cash equivalents at end of year	22,990	17,010
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	10,369	14,899
Equity in undistributed earnings of subsidiaries	(11,585)	(15,988)
Dividends received from subsidiary	6,525	10,858
ESOP, stock options, and restricted stock compensation	19	28
Change in deferred tax liability, net	0	(7)
Change in receivables from subsidiaries	(9)	7
Change in payables to subsidiaries	81	(50)
Change in other assets	6	(5)
Changes in other liabilities	2	(47)
Net cash provided by operating activities	5,408	9,695
Investments in subsidiaries	277	334
ESOP loan repayment	1,354	2,833
Net cash provided in investing activities	1,631	3,167
Proceeds from stock options exercises	21	1,365
Proceeds for vested awards	106	206
Issuance of common stock - restricted stock awards, net	(93)	(40)
Repurchase and retirement of common stock	(7,406)	(3,153)
Dividends paid	(3,478)	(3,198)
Net cash provided by financing activities	(10,850)	(4,820)
Net increase in cash and cash equivalents	(3,811)	8,042
Cash and cash equivalents at beginning of year	22,502	14,460
Cash and cash equivalents at end of year	$ 18,691	$ 22,502