Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash Flows From Operating Activities:
Net income (loss)	$ 25,415	$ 3,853	$ (5,125)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Amortization of premiums/discounts on securities, net	120	7	42
(Gain) loss on sale of loans	(69)	62	102
Gain on sale of real property	(20,270)	(4,177)
Gain on derivatives	(172)	(166)
Loss on termination of pension plan			9,930
Provision for loan losses (Note 5)	2,717	2,443	258
Depreciation and amortization	2,473	2,519	2,222
ESOP compensation expense	1,395	540	766
Share-based compensation expense	1,405	1,403	1,256
Deferred income taxes	1,260	(932)	(2,099)
Changes in assets and liabilities:
Decrease (increase) in mortgage loans held for sale, at fair value	18,759	(23,827)	(1,030)
Increase in accrued interest receivable	(966)	(7,414)	(187)
(Increase) decrease in other assets	(10,579)	(10,045)	1,450
Increase (decrease) in accrued interest payable	168	(37)	34
Increase in advance payments by borrowers	638	671	311
(Decrease) increase in mortgage loan funding payable	(1,483)	246
Net (decrease) increase in other liabilities	(2,258)	7,354	(2,884)
Net cash provided by (used in) operating activities	18,553	(27,500)	5,046
Cash Flows From Investing Activities:
Business acquisition, net of cash acquired		(1,005)
Proceeds from redemption of FHLBNY Stock	1,111	4,759	11,565
Purchases of FHLBNY Stock	(686)	(5,450)	(14,385)
Purchases of available-for-sale securities	(109,878)	(13,625)	(34,000)
Proceeds from sale of available-for-sale securities	3,641
Proceeds from maturities, calls and principal repayments on securities	9,251	17,769	39,555
Purchases of held-to-maturity securities	(1,700)	(1,743)
Placements with banks	249	(2,739)
Proceeds from sales of loans	14,382	3,977	3,614
Net increase in loans	(162,657)	(209,385)	(41,202)
Proceeds from sale of real properties	37,619	4,743
Purchases of premises and equipment	(4,171)	(1,902)	(3,816)
Net cash used in investing activities	(211,139)	(204,601)	(38,669)
Cash Flows From Financing Activities:
Net increase (decrease) in deposits	175,137	247,536	(27,715)
Funds received prior to closing in connection with second-step conversion	122,000
Repurchase of treasury stock	(1,607)	(4,711)	(15,763)
Proceeds from the sale of treasury stock	4,743
Proceeds from advances from FHLBNY	11,500	192,730	699,498
Repayments of advances to FHLBNY	(22,500)	(179,879)	(664,498)
Net advances on warehouse lines of credit	(14,871)	20,826
Net cash provided by (used in) financing activities	274,402	276,502	(8,478)
Net increase (decrease) in cash and cash equivalents	81,816	44,401	(42,101)
Cash and Cash Equivalents, including restricted cash:
Beginning	72,078	27,677	69,778
Ending	153,894	72,078	27,677
Cash paid during the year:
Interest	8,084	11,360	12,324
Income taxes	$ 5,970	531	$ 1,178
Non-cash assets acquired:
Mortgage loans held for sale, at fair value		10,549
Premises and equipment		302
Other assets		772
Total non-cash assets acquired		11,623
Liabilities assumed:
Warehouse lines of credit		9,135
Mortgage loan fundings payable		1,237
Other liabilities		246
Total liabilities assumed		10,618
Net non-cash assets acquired		(9,846)
Cash and cash equivalents acquired		750
Consideration paid		$ (9,096)