Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest income:
Loans receivable		$ 9,619	$ 7,165	$ 18,622	$ 13,916
Securities available for sale:
Mortgage-backed and related		600	708	1,252	1,435
Other marketable		200	108	343	169
Other		78	76	193	102
Total interest income		10,497	8,057	20,410	15,622
Interest expense:
Deposits		2,549	287	4,352	570
Customer escrows		23	0	55	0
Advances and other borrowings		197	5	212	5
Total interest expense		2,769	292	4,619	575
Net interest income		7,728	7,765	15,791	15,047
Provision for credit losses	[1]	256	66	248	362
Net interest income after provision for credit losses		7,472	7,699	15,543	14,685
Non-interest income:
Gain on sales of loans		334	814	629	1,682
Other		418	496	844	851
Total non-interest income		1,974	2,516	3,902	4,891
Non-interest expense:
Compensation and benefits		4,459	4,162	9,264	8,450
Occupancy and equipment		914	897	1,864	1,947
Data processing		545	576	1,050	930
Professional services		292	260	529	789
Other		1,247	1,088	2,443	2,119
Total non-interest expense		7,457	6,983	15,150	14,235
Income before income tax expense		1,989	3,232	4,295	5,341
Income tax expense (benefit)		568	943	1,240	1,565
Net income		1,421	2,289	3,055	3,776
Other comprehensive income (loss), net of tax		705	(6,251)	2,951	(16,269)
Comprehensive income (loss) available to common stockholders		$ 2,126	$ (3,962)	$ 6,006	$ (12,493)
Basic earnings per common share (in dollars per share)		$ 0.33	$ 0.52	$ 0.70	$ 0.86
Diluted earnings per common share (in dollars per share)		$ 0.32	$ 0.52	$ 0.70	$ 0.86
Financial Service [Member]
Non-interest income:
Revenue from Contract with Customer		$ 831	$ 810	$ 1,638	$ 1,576
Bank Servicing [Member]
Non-interest income:
Revenue from Contract with Customer		$ 391	$ 396	$ 791	$ 782

[1] The Company adopted Accounting Standard Update (ASU) 2016-13 as of January 1, 2023. The 2022 amount presented is calculated under the prior accounting standard.