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Loans (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of TDR loan modifications |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended
​ | ​ | September 30, 2021 | ​ | September 30, 2020
(Dollars in thousands) |  | Number |  | Balance |  | Modification description |  | Number |  | Balance |  | Modification description
One-to-four family - mixed-use property | ​ | — | ​ | $ | — | ​ | ​ | ​ | 1 | ​ | $ | 270 | ​ | Below market interest rate
Commercial business and other |  | — | ​ | ​ | — |  | ​ |  | — | ​ | ​ | — |  | ​
Total |  | — | ​ | $ | — |  |  |  | 1 | ​ | $ | 270 |  | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the nine months ended
​ | ​ | September 30, 2021 | ​ | September 30, 2020
(Dollars in thousands) |  | Number |  | Balance |  | Modification description |  | Number |  | Balance |  | Modification description
One-to-four family - mixed-use property | ​ | — | ​ | $ | — | ​ | ​ | ​ | 1 | ​ | $ | 270 | ​ | Below market interest rate
Commercial business and other |  | 2 | ​ | ​ | 674 |  | Amortization period extended |  | — | ​ | ​ | — |  | ​
Total |  | 2 | ​ | $ | 674 |  |  |  | 1 | ​ | $ | 270 |  | ​
Schedule of non-accrual loans at amortized cost with no related allowance and interest income recognized for loans ninety days or more past due and still accruing |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | At or for the nine months ended September 30, 2021
(In thousands) | ​ | ​ | Non-Accrual Amortized Cost Beginning of Reporting Period | ​ | ​ | Non-Accrual Amortized Cost Ending of Reporting Period | ​ | ​ | Non-Accrual with no related Allowance | ​ | ​ | Interest Income Recognized | ​ | ​ | Loans ninety days or more past due and still accruing:
Multi-family residential | ​ | $ | 2,576 | ​ | $ | 4,461 | ​ | $ | 4,461 | ​ | $ | 19 | ​ | $ | —
Commercial real estate | ​ | ​ | 1,766 | ​ | ​ | 640 | ​ | ​ | 640 | ​ | ​ | — | ​ | ​ | —
One-to-four family - mixed-use property (1) | ​ | ​ | 1,706 | ​ | ​ | 2,510 | ​ | ​ | 2,510 | ​ | ​ | 4 | ​ | ​ | —
One-to-four family - residential | ​ | ​ | 5,313 | ​ | ​ | 7,509 | ​ | ​ | 7,509 | ​ | ​ | 1 | ​ | ​ | —
Construction | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 873
Small Business Administration | ​ | ​ | 1,168 | ​ | ​ | 991 | ​ | ​ | 991 | ​ | ​ | — | ​ | ​ | —
Taxi medallion(2) | ​ | ​ | 2,758 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Commercial business and other(1) | ​ | ​ | 5,660 | ​ | ​ | 2,500 | ​ | ​ | 875 | ​ | ​ | 63 | ​ | ​ | 1,052
Total | ​ | $ | 20,947 | ​ | $ | 18,611 | ​ | $ | 16,986 | ​ | $ | 87 | ​ | $ | 1,925
(1) Included in the above analysis are non-accrual performing TDR one-to-four family – mixed-use property totaling $0.3 million at September 30, 2021. (2) Taxi medallion loans were completely charged off during the three months ended March 31, 2021. ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | At or for the twelve months ended December 31, 2020
(In thousands) | ​ | ​ | Non-Accrual Amortized Cost Beginning of Reporting Period | ​ | ​ | Non-Accrual Amortized Cost Ending of Reporting Period | ​ | ​ | Non-Accrual with no related Allowance | ​ | ​ | Interest Income Recognized | ​ | ​ | Loans ninety days or more past due and still accruing:
Multi-family residential | ​ | $ | 2,723 | ​ | $ | 2,576 | ​ | $ | 2,576 | ​ | $ | — | ​ | $ | 201
Commercial real estate | ​ | ​ | 2,714 | ​ | ​ | 1,766 | ​ | ​ | 1,766 | ​ | ​ | — | ​ | ​ | 2,547
One-to-four family - mixed-use property (1) | ​ | ​ | 1,704 | ​ | ​ | 1,706 | ​ | ​ | 1,706 | ​ | ​ | — | ​ | ​ | —
One-to-four family - residential | ​ | ​ | 9,992 | ​ | ​ | 5,313 | ​ | ​ | 5,313 | ​ | ​ | — | ​ | ​ | —
Small Business Administration | ​ | ​ | 1,169 | ​ | ​ | 1,168 | ​ | ​ | 1,168 | ​ | ​ | — | ​ | ​ | —
Taxi medallion(1) | ​ | ​ | 2,318 | ​ | ​ | 2,758 | ​ | ​ | 2,758 | ​ | ​ | — | ​ | ​ | —
Commercial business and other(1) | ​ | ​ | 7,406 | ​ | ​ | 5,660 | ​ | ​ | 1,593 | ​ | ​ | 58 | ​ | ​ | —
Total | ​ | $ | 28,026 | ​ | $ | 20,947 | ​ | $ | 16,880 | ​ | $ | 58 | ​ | $ | 2,748
(1) | Included in the above analysis are non-accrual performing TDR one-to-four family – mixed-use property totaling $0.3 million, non-accrual performing TDR taxi medallion loans totaling $0.4 million and non-accrual performing TDR commercial business loans totaling $2.2 million at December 31, 2020.
Summary of interest foregone on non-accrual loans and loans classified as TDR | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended | ​ | For the nine months ended
​ | ​ | September 30, | ​ | September 30,
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020
​ | ​ | (In thousands)
Interest income that would have been recognized had the loans performed in accordance with their original terms | ​ | $ | 415 | ​ | $ | 491 | ​ | $ | 1,330 | ​ | $ | 1,296
Less: Interest income included in the results of operations | ​ |  | 156 | ​ |  | 78 | ​ |  | 480 | ​ |  | 240
Total foregone interest | ​ | $ | 259 | ​ | $ | 413 | ​ | $ | 850 | ​ | $ | 1,056
Summary of aging of the amortized cost basis in past-due loans |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Greater | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 30 - 59 Days | ​ | 60 - 89 Days | ​ | than | ​ | Total Past | ​ | ​ | ​ | ​ | ​ | ​
(In thousands) |  | Past Due |  | Past Due |  | 90 Days |  | Due |  | Current |  | Total Loans
Multi-family residential | ​ | $ | 16,453 | ​ | $ | — | ​ | $ | 4,461 | ​ | $ | 20,914 | ​ | $ | 2,480,107 | ​ | $ | 2,501,021
Commercial real estate | ​ |  | 1,119 | ​ |  | 838 | ​ |  | 640 | ​ |  | 2,597 | ​ |  | 1,745,136 | ​ |  | 1,747,733
One-to-four family - mixed-use property | ​ |  | 1,657 | ​ |  | 172 | ​ |  | 2,246 | ​ |  | 4,075 | ​ |  | 578,268 | ​ |  | 582,343
One-to-four family - residential | ​ |  | 372 | ​ |  | 504 | ​ |  | 7,509 | ​ |  | 8,385 | ​ |  | 280,858 | ​ |  | 289,243
Construction | ​ |  | — | ​ |  | — | ​ |  | 873 | ​ |  | 873 | ​ |  | 70,495 | ​ |  | 71,368
Small Business Administration | ​ |  | 2,085 | ​ |  | — | ​ |  | 2,043 | ​ |  | 4,128 | ​ |  | 141,506 | ​ |  | 145,634
Taxi medallion | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | —
Commercial business and other | ​ |  | 458 | ​ |  | — | ​ |  | 1,960 | ​ |  | 2,418 | ​ |  | 1,290,594 | ​ |  | 1,293,012
Total | ​ | $ | 22,144 | ​ | $ | 1,514 | ​ | $ | 19,732 | ​ | $ | 43,390 | ​ | $ | 6,586,964 | ​ | $ | 6,630,354
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2020
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Greater | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 30 - 59 Days | ​ | 60 - 89 Days | ​ | than | ​ | Total Past | ​ | ​ | ​ | ​ | ​ | ​
(In thousands) |  | Past Due |  | Past Due |  | 90 Days |  | Due |  | Current |  | Total Loans
Multi-family residential | ​ | $ | 7,582 | ​ | $ | 3,186 | ​ | $ | 2,777 | ​ | $ | 13,545 | ​ | $ | 2,522,432 | ​ | $ | 2,535,977
Commercial real estate | ​ |  | 17,903 | ​ |  | 5,123 | ​ |  | 4,313 | ​ |  | 27,339 | ​ |  | 1,731,045 | ​ |  | 1,758,384
One-to-four family - mixed-use property | ​ |  | 5,673 | ​ |  | 1,132 | ​ |  | 1,433 | ​ |  | 8,238 | ​ |  | 598,647 | ​ |  | 606,885
One-to-four family - residential | ​ |  | 3,087 | ​ |  | 805 | ​ |  | 5,313 | ​ |  | 9,205 | ​ |  | 243,486 | ​ |  | 252,691
Construction loans | ​ |  | 750 | ​ |  | — | ​ |  | — | ​ |  | 750 | ​ |  | 82,411 | ​ |  | 83,161
Small Business Administration | ​ |  | 1,823 | ​ |  | — | ​ |  | 1,168 | ​ |  | 2,991 | ​ |  | 162,579 | ​ |  | 165,570
Taxi medallion | ​ |  | — | ​ |  | — | ​ |  | 2,318 | ​ |  | 2,318 | ​ |  | 279 | ​ |  | 2,597
Commercial business and other | ​ |  | 129 | ​ |  | 1,273 | ​ |  | 1,593 | ​ |  | 2,995 | ​ |  | 1,296,414 | ​ |  | 1,299,409
Total | ​ | $ | 36,947 | ​ | $ | 11,519 | ​ | $ | 18,915 | ​ | $ | 67,381 | ​ | $ | 6,637,293 | ​ | $ | 6,704,674
Summary of activity in the allowance for loan losses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2021
​ |  | ​ | ​ |  | ​ | ​ |  | One-to-four |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | family - | ​ | One-to-four | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Commercial | ​ | ​ | ​
​ | ​ | Multi-family | ​ | Commercial | ​ | mixed-use | ​ | family - | ​ | Construction | ​ | Small Business | ​ | Taxi | ​ | business and | ​ | ​ | ​
(In thousands) | ​ | residential | ​ | real estate | ​ | property | ​ | residential | ​ | loans | ​ | Administration | ​ | medallion | ​ | other | ​ | Total
Allowance for credit losses: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Beginning balance | ​ | $ | 6,559 | ​ | $ | 5,868 | ​ | $ | 1,492 | ​ | $ | 716 | ​ | $ | 185 | ​ | $ | 2,302 | ​ | $ | — | ​ | $ | 25,548 | ​ | $ | 42,670
Charge-offs | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (1,019) | ​ |  | (1,019)
Recoveries | ​ |  | — | ​ |  | — | ​ |  | 123 | ​ |  | 147 | ​ |  | — | ​ |  | 8 | ​ |  | 1,235 | ​ |  | 125 | ​ |  | 1,638
Benefit | ​ |  | (161) | ​ |  | (112) | ​ |  | (169) | ​ |  | (232) | ​ |  | (17) | ​ |  | (646) | ​ |  | (1,235) | ​ |  | (4,354) | ​ |  | (6,926)
Ending balance | ​ | $ | 6,398 | ​ | $ | 5,756 | ​ | $ | 1,446 | ​ | $ | 631 | ​ | $ | 168 | ​ | $ | 1,664 | ​ | $ | — | ​ | $ | 20,300 | ​ | $ | 36,363
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2020
​ |  | ​ | ​ |  | ​ | ​ |  | One-to-four |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | family - | ​ | One-to-four | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Commercial | ​ | ​ | ​
​ | ​ | Multi-family | ​ | Commercial | ​ | mixed-use | ​ | family - | ​ | Construction | ​ | Small Business | ​ | Taxi | ​ | business and | ​ | ​ | ​
(In thousands) | ​ | residential | ​ | real estate | ​ | property | ​ | residential | ​ | loans | ​ | Administration | ​ | medallion | ​ | other | ​ | Total
Allowance for credit losses: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Beginning balance | ​ | $ | 8,935 | ​ | $ | 6,971 | ​ | $ | 2,826 | ​ | $ | 1,161 | ​ | $ | 183 | ​ | $ | 1,386 | ​ | $ | — | ​ | $ | 15,248 | ​ | $ | 36,710
Charge-offs | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | (951) | ​ |  | (13) | ​ |  | (964)
Recoveries | ​ |  | 14 | ​ |  | — | ​ |  | 60 | ​ |  | 2 | ​ |  | — | ​ |  | 47 | ​ |  | — | ​ |  | 4 | ​ |  | 127
Provision (benefit) | ​ |  | (1,553) | ​ |  | 1,576 | ​ |  | (1,208) | ​ |  | (483) | ​ |  | 35 | ​ |  | 450 | ​ |  | 951 | ​ |  | 2,702 | ​ |  | 2,470
Ending balance | ​ | $ | 7,396 | ​ | $ | 8,547 | ​ | $ | 1,678 | ​ | $ | 680 | ​ | $ | 218 | ​ | $ | 1,883 | ​ | $ | — | ​ | $ | 17,941 | ​ | $ | 38,343
​ ​ The following tables show the activity in the ACL on loans for the nine month periods indicated: ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | One-to-four | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | family - | ​ | One-to-four | ​ | ​ | ​ | ​ | Small | ​ | ​ | ​ | ​ | Commercial | ​ | ​ | ​
​ | ​ | Multi-family | ​ | Commercial | ​ | mixed-use | ​ | family - | ​ | Construction | ​ | Business | ​ | Taxi | ​ | business and | ​ | ​ | ​
(In thousands) |  | residential |  | real estate |  | property |  | residential |  | loans |  | Administration |  | medallion |  | other |  | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Allowance for credit losses: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Beginning balance | ​ | $ | 6,557 | ​ | $ | 8,327 | ​ | $ | 1,986 | ​ | $ | 869 | ​ | $ | 497 | ​ | $ | 2,251 | ​ | $ | — | ​ | $ | 24,666 | ​ | $ | 45,153
Charge-off's | ​ |  | (43) | ​ |  | (64) | ​ |  | (32) | ​ |  | — | ​ | ​ | — | ​ |  | — | ​ |  | (2,758) | ​ |  | (2,230) | ​ |  | (5,127)
Recoveries | ​ |  | 10 | ​ |  | — | ​ |  | 133 | ​ |  | 154 | ​ |  | — | ​ |  | 27 | ​ |  | 1,457 | ​ |  | 198 | ​ |  | 1,979
Provision (benefit) | ​ |  | (126) | ​ |  | (2,507) | ​ |  | (641) | ​ |  | (392) | ​ |  | (329) | ​ |  | (614) | ​ |  | 1,301 | ​ |  | (2,334) | ​ |  | (5,642)
Ending balance | ​ | $ | 6,398 | ​ | $ | 5,756 | ​ | $ | 1,446 | ​ | $ | 631 | ​ | $ | 168 | ​ | $ | 1,664 | ​ | $ | — | ​ | $ | 20,300 | ​ | $ | 36,363
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2020
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | One-to-four | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | family - | ​ | One-to-four | ​ | ​ | ​ | ​ | Small | ​ | ​ | ​ | ​ | Commercial | ​ | ​ | ​
​ | ​ | Multi-family | ​ | Commercial | ​ | mixed-use | ​ | family - | ​ | Construction | ​ | Business | ​ | Taxi | ​ | business and | ​ | ​ | ​
(In thousands) |  | residential |  | real estate |  | property |  | residential |  | loans |  | Administration |  | medallion |  | other |  | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Allowance for credit losses: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
Beginning balance | ​ | $ | 5,391 | ​ | $ | 4,429 | ​ | $ | 1,817 | ​ | $ | 756 | ​ | $ | 441 | ​ | $ | 363 | ​ | $ | — | ​ | $ | 8,554 | ​ | $ | 21,751
Impact of CECL Adoption | ​ | ​ | (650) | ​ |  | 1,170 | ​ |  | (55) | ​ |  | (160) | ​ |  | (279) | ​ |  | 1,180 | ​ |  | — | ​ |  | (827) | ​ | ​ | 379
Charge-off's | ​ |  | — | ​ | ​ | — | ​ | ​ | (3) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (178) | ​ | ​ | (951) | ​ | ​ | (2,121) | ​ |  | (3,253)
Recoveries | ​ |  | 27 | ​ |  | — | ​ |  | 138 | ​ |  | 10 | ​ |  | — | ​ |  | 67 | ​ |  | — | ​ |  | 18 | ​ |  | 260
Provision (benefit) | ​ |  | 2,628 | ​ |  | 2,948 | ​ |  | (219) | ​ |  | 74 | ​ |  | 56 | ​ |  | 451 | ​ |  | 951 | ​ |  | 12,317 | ​ |  | 19,206
Ending balance | ​ | $ | 7,396 | ​ | $ | 8,547 | ​ | $ | 1,678 | ​ | $ | 680 | ​ | $ | 218 | ​ | $ | 1,883 | ​ | $ | — | ​ | $ | 17,941 | ​ | $ | 38,343
Summary of risk category of mortgage and non-mortgage loans by loan portfolio segments and class of loans by year of origination | ​ ​ ​ The following table summarizes the risk category of mortgage and non-mortgage loans by loan portfolio segments and class of loans by year of origination at September 30, 2021:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Revolving Loans, | ​ | ​ | Lines of Credit | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Amortized Cost | ​ | ​ | converted to | ​ | ​ | ​
(In thousands) | ​ | ​ | 2021 | ​ | ​ | 2020 | ​ | ​ | 2019 | ​ | ​ | 2018 | ​ | ​ | 2017 | ​ | ​ | Prior | ​ | ​ | Basis | ​ | ​ | term loans | ​ | ​ | Total
1-4 Family Residential | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 53,687 | ​ | $ | 31,937 | ​ | $ | 35,424 | ​ | $ | 32,594 | ​ | $ | 21,016 | ​ | $ | 73,993 | ​ | $ | 10,907 | ​ | $ | 15,953 | ​ | $ | 275,511
Watch | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 725 | ​ | ​ | — | ​ | ​ | 2,216 | ​ | ​ | 1,229 | ​ | ​ | 146 | ​ | ​ | 847 | ​ | ​ | 5,163
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 278 | ​ | ​ | — | ​ | ​ | 350 | ​ | ​ | — | ​ | ​ | 337 | ​ | ​ | 965
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,841 | ​ | ​ | 1,117 | ​ | ​ | 3,845 | ​ | ​ | — | ​ | ​ | 801 | ​ | ​ | 7,604
Total 1-4 Family Residential | ​ | $ | 53,687 | ​ | $ | 31,937 | ​ | $ | 36,149 | ​ | $ | 34,713 | ​ | $ | 24,349 | ​ | $ | 79,417 | ​ | $ | 11,053 | ​ | $ | 17,938 | ​ | $ | 289,243
1-4 Family Mixed-Use | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 32,110 | ​ | $ | 35,677 | ​ | $ | 70,360 | ​ | $ | 73,236 | ​ | $ | 52,100 | ​ | $ | 298,763 | ​ | $ | — | ​ | $ | — | ​ | $ | 562,246
Watch | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,834 | ​ | ​ | 6,131 | ​ | ​ | 7,088 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 16,053
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,279 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,279
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 506 | ​ | ​ | 760 | ​ | ​ | 1,499 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,765
Total 1-4 Family Mixed Use | ​ | $ | 32,110 | ​ | $ | 35,677 | ​ | $ | 70,360 | ​ | $ | 76,576 | ​ | $ | 58,991 | ​ | $ | 308,629 | ​ | $ | — | ​ | $ | — | ​ | $ | 582,343
Commercial Real Estate | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 131,648 | ​ | $ | 167,334 | ​ | $ | 254,288 | ​ | $ | 247,434 | ​ | $ | 184,502 | ​ | $ | 660,127 | ​ | $ | — | ​ | $ | — | ​ | $ | 1,645,333
Watch | ​ | ​ | 4,191 | ​ | ​ | 932 | ​ | ​ | 4,472 | ​ | ​ | 12,499 | ​ | ​ | 2,643 | ​ | ​ | 67,755 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 92,492
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,632 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,632
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 7,572 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 704 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 8,276
Total Commercial Real Estate | ​ | $ | 135,839 | ​ | $ | 168,266 | ​ | $ | 266,332 | ​ | $ | 259,933 | ​ | $ | 187,145 | ​ | $ | 730,218 | ​ | $ | — | ​ | $ | — | ​ | $ | 1,747,733
Construction | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 3,477 | ​ | $ | 25,417 | ​ | $ | 14,798 | ​ | $ | 1,993 | ​ | $ | — | ​ | $ | — | ​ | $ | 4,233 | ​ | $ | — | ​ | $ | 49,918
Watch | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,115 | ​ | ​ | 9,125 | ​ | ​ | 5,880 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 17,120
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 857 | ​ | ​ | 2,600 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 3,457
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 873 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 873
Total Construction | ​ | $ | 3,477 | ​ | $ | 25,417 | ​ | $ | 16,913 | ​ | $ | 12,848 | ​ | $ | 8,480 | ​ | $ | — | ​ | $ | 4,233 | ​ | $ | — | ​ | $ | 71,368
Multifamily | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 218,819 | ​ | $ | 237,600 | ​ | $ | 334,594 | ​ | $ | 430,396 | ​ | $ | 352,582 | ​ | $ | 884,680 | ​ | $ | 5,300 | ​ | $ | — | ​ | $ | 2,463,971
Watch | ​ | ​ | — | ​ | ​ | 2,885 | ​ | ​ | 3,707 | ​ | ​ | 13,649 | ​ | ​ | — | ​ | ​ | 9,987 | ​ | ​ | 398 | ​ | ​ | — | ​ | ​ | 30,626
Special Mention | ​ | ​ | — | ​ | ​ | 973 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 973
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,176 | ​ | ​ | 2,549 | ​ | ​ | 984 | ​ | ​ | 742 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 5,451
Total Multifamily | ​ | $ | 218,819 | ​ | $ | 241,458 | ​ | $ | 339,477 | ​ | $ | 446,594 | ​ | $ | 353,566 | ​ | $ | 895,409 | ​ | $ | 5,698 | ​ | $ | — | ​ | $ | 2,501,021
Commercial Business - Secured by RE | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 131,864 | ​ | $ | 92,989 | ​ | $ | 38,483 | ​ | $ | 45,725 | ​ | $ | 27,927 | ​ | $ | 96,840 | ​ | $ | — | ​ | $ | — | ​ | $ | 433,828
Watch | ​ | ​ | — | ​ | ​ | 23,346 | ​ | ​ | 51,319 | ​ | ​ | 18,546 | ​ | ​ | 12,064 | ​ | ​ | 46,477 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 151,752
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 598 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 598
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 3,639 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 3,639
Total Commercial Business - Secured by RE | ​ | $ | 131,864 | ​ | $ | 116,335 | ​ | $ | 90,400 | ​ | $ | 64,271 | ​ | $ | 39,991 | ​ | $ | 146,956 | ​ | $ | — | ​ | $ | — | ​ | $ | 589,817
Commercial Business | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 86,496 | ​ | $ | 68,366 | ​ | $ | 84,638 | ​ | $ | 73,370 | ​ | $ | 28,721 | ​ | $ | 52,443 | ​ | $ | 190,737 | ​ | $ | — | ​ | $ | 584,771
Watch | ​ | ​ | 17 | ​ | ​ | 1,676 | ​ | ​ | 22,545 | ​ | ​ | 18,947 | ​ | ​ | 32,250 | ​ | ​ | 37 | ​ | ​ | 12,697 | ​ | ​ | — | ​ | ​ | 88,169
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,433 | ​ | ​ | 34 | ​ | ​ | — | ​ | ​ | 13,128 | ​ | ​ | — | ​ | ​ | 15,595
Substandard | ​ | ​ | — | ​ | ​ | 4,897 | ​ | ​ | 31 | ​ | ​ | 315 | ​ | ​ | 5,253 | ​ | ​ | 1,458 | ​ | ​ | 1,490 | ​ | ​ | — | ​ | ​ | 13,444
Doubtful | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,085 | ​ | ​ | — | ​ | ​ | 1,085
Total Commercial Business | ​ | $ | 86,513 | ​ | $ | 74,939 | ​ | $ | 107,214 | ​ | $ | 95,065 | ​ | $ | 66,258 | ​ | $ | 53,938 | ​ | $ | 219,137 | ​ | $ | — | ​ | $ | 703,064
Small Business Administration | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | 104,557 | ​ | $ | 28,148 | ​ | $ | 1,273 | ​ | $ | 1,545 | ​ | $ | 640 | ​ | $ | 2,875 | ​ | $ | — | ​ | $ | — | ​ | $ | 139,038
Watch | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 59 | ​ | ​ | 2,583 | ​ | ​ | 2,076 | ​ | ​ | 833 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 5,551
Special Mention | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 48 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 48
Substandard | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 991 | ​ | ​ | 6 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 997
Total Small Business Administration | ​ | $ | 104,557 | ​ | $ | 28,148 | ​ | $ | 1,332 | ​ | $ | 4,128 | ​ | $ | 3,707 | ​ | $ | 3,762 | ​ | $ | — | ​ | $ | — | ​ | $ | 145,634
Other | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Pass | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | 52 | ​ | $ | 79 | ​ | $ | — | ​ | $ | 131
Total Other | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | 52 | ​ | $ | 79 | ​ | $ | — | ​ | $ | 131
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total Loans | ​ | $ | 766,866 | ​ | $ | 722,177 | ​ | $ | 928,177 | ​ | $ | 994,128 | ​ | $ | 742,487 | ​ | $ | 2,218,381 | ​ | $ | 240,200 | ​ | $ | 17,938 | ​ | $ | 6,630,354
Summary of types of collateral-dependent loans by class of loans | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Collateral Type
​ | ​ | September 30, 2021 | ​ | December 31, 2020
(In thousands) | ​ | ​ | Real Estate | ​ | ​ | Business Assets | ​ | ​ | Real Estate | ​ | ​ | Business Assets
Multi-family residential | ​ | $ | 4,461 | ​ | $ | — | ​ | $ | 2,576 | ​ | $ | —
Commercial real estate | ​ | ​ | 1,166 | ​ | ​ | — | ​ | ​ | 2,994 | ​ | ​ | —
One-to-four family - mixed-use property | ​ | ​ | 2,510 | ​ | ​ | — | ​ | ​ | 1,706 | ​ | ​ | —
One-to-four family - residential | ​ | ​ | 7,509 | ​ | ​ | — | ​ | ​ | 5,313 | ​ | ​ | —
Small Business Administration | ​ | ​ | — | ​ | ​ | 991 | ​ | ​ | — | ​ | ​ | 1,168
Commercial business and other | ​ | ​ | — | ​ | ​ | 1,974 | ​ | ​ | — | ​ | ​ | 3,482
Taxi Medallion | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,758
Total | ​ | $ | 15,646 | ​ | $ | 2,965 | ​ | $ | 12,589 | ​ | $ | 7,408
Summary of allowance for off balance sheet | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended | ​ | For the nine months ended | ​
​ | ​ | September 30, | ​ | September 30, | ​
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020 |
​ | ​ | (In thousands) | ​
Balance at beginning of period | ​ | $ | 1,570 | ​ | $ | 1,264 | ​ | $ | 1,815 | ​ | $ | — | ​
Off-Balance Sheet - CECL Adoption | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 553 | ​
Off-Balance Sheet- Provision (Benefit) | ​ | ​ | (259) | ​ | ​ | 295 | ​ | ​ | (504) | ​ | ​ | 1,006 | ​
Allowance for Off-Balance Sheet - Credit losses (1) | ​ | $ | 1,311 | ​ | $ | 1,559 | ​ | $ | 1,311 | ​ | $ | 1,559 | ​
​
| (1) | Included in “Other liabilities” on the Consolidated Statements of Financial Condition.
Nonperforming Financial Instruments [Member] |
Notes Tables |
Schedule of recorded investment for loans classified as TDR at amortized cost |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2021 | ​ | December 31, 2020
​ | ​ | Number | ​ | Amortized | ​ | Number | ​ | Amortized
(Dollars in thousands) |  | of contracts |  | Cost |  | of contracts |  | Cost
Taxi medallion (1) |  | — | ​ | $ | — |  | 11 | ​ | $ | 1,922
Commercial business and other |  | — | ​ |  | — |  | 1 | ​ |  | 279
Total troubled debt restructurings that subsequently defaulted |  | — | ​ | $ | — |  | 12 | ​ | $ | 2,201
| (1) | These loans were completely charged off during the three months ended March 31, 2021. Subsequently, recoveries totaling $1.5 million have been recorded as of September 30, 2021.
​
Performing According to Restructured Terms [Member] |
Notes Tables |
Schedule of recorded investment for loans classified as TDR at amortized cost |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2021 | ​ | December 31, 2020
​ | ​ | Number | ​ | Amortized | ​ | Number | ​ | Amortized
(Dollars in thousands) |  | of contracts |  | Cost |  | of contracts |  | Cost
Multi-family residential |  | 6 | ​ | $ | 1,681 |  | 6 | ​ | $ | 1,700
Commercial real estate | ​ | 1 | ​ | ​ | 7,572 | ​ | 1 | ​ |  | 7,702
One-to-four family - mixed-use property (1) |  | 5 | ​ |  | 1,655 |  | 5 | ​ |  | 1,731
One-to-four family - residential |  | 3 | ​ |  | 489 |  | 3 | ​ |  | 507
Taxi medallion (2) | ​ | — | ​ | ​ | — | ​ | 2 | ​ | ​ | 440
Commercial business and other (1) |  | 4 | ​ |  | 1,740 |  | 8 | ​ |  | 3,831
Total performing troubled debt restructured |  | 19 | ​ | $ | 13,137 |  | 25 | ​ | $ | 15,911
| (1) | These loans continue to pay as agreed, however the Company records interest received on a cash basis.
| (2) | These loans were completely charged off during the three months ended March 31, 2021.
​

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