Parent Company Only Condensed Financial Information - Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 24,618	$ 12,703
Adjustments to reconcile net income to net cash from operating activities:
Amortization of debt issuance costs	105	32
Stock based compensation expense	461	373
Other assets	(1,225)	(13,181)
Net cash from (used in) operating activities	101,212	(107,822)
Cash flows from investing activities:
Loan (originations) and payments, net	282,944
Net cash from (used in) investing activities	601,861	(933,379)
Cash flows from financing activities:
Payments on notes payable	(455)	(342)
Proceeds from issuance of subordinated debt, net of costs	5,932	0
Redemption of subordinated debt	(6,000)	(1,000)
Proceeds from issuance of preferred stock, net	727	6,516
Proceeds from sale of common stock, net	1,850	916
ESOP contribution	366	260
Unearned ESOP shares allocation	(371)	0
Dividends paid on common stock	(1,056)	(915)
Dividends paid on preferred stock	(1,005)	(863)
Net cash from financing activities	(648,725)	986,000
Net change in cash and cash equivalents	54,348	(55,201)
Cash and cash equivalents, beginning of period	55,379	110,580
Cash and cash equivalents, end of period	109,727	55,379
Supplemental noncash disclosures
Conversion of subordinated debt to Series B preferred stock	0	500
Preferred Shares, Series B
Supplemental noncash disclosures
Conversion of stock	6,120	0
Preferred Shares, Series A
Supplemental noncash disclosures
Conversion of stock	0	1,500
Parent Company
Cash flows from operating activities:
Net income	24,618	12,703
Adjustments to reconcile net income to net cash from operating activities:
Equity in undistributed earnings of subsidiary	(25,030)	(13,398)
Amortization of debt issuance costs	105	13
Stock based compensation expense	51	24
Other assets	(105)	(8)
Change in other liabilities and accrued interest payable	459	67
Net cash from (used in) operating activities	98	(599)
Cash flows from investing activities:
Contributions to subsidiary	0	(4,500)
Loan (originations) and payments, net	27	9
Net cash from (used in) investing activities	27	(4,491)
Cash flows from financing activities:
Payments on notes payable	(455)	(342)
Proceeds from issuance of subordinated debt, net of costs	5,932	0
Redemption of subordinated debt	(6,000)	0
Proceeds from issuance of preferred stock, net	727	6,516
Proceeds from sale of common stock, net	1,850	1,096
ESOP contribution	366	260
Unearned ESOP shares allocation	(371)	0
Dividends paid on common stock	(1,056)	(915)
Dividends paid on preferred stock	(1,005)	(863)
Net cash from financing activities	(12)	5,752
Net change in cash and cash equivalents	113	662
Cash and cash equivalents, beginning of period	2,438	1,776
Cash and cash equivalents, end of period	2,551	2,438
Supplemental noncash disclosures
Conversion of subordinated debt to Series B preferred stock	0	500
Parent Company | Preferred Shares, Series B
Supplemental noncash disclosures
Conversion of stock	6,120	0
Parent Company | Preferred Shares, Series A
Supplemental noncash disclosures
Conversion of stock	$ 0	$ 1,500