Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | Note 3 The Company has identified three three Loan amounts are presented at amortized cost which is comprised of the loan balance net of unearned loan fees in excess of unamortized costs and unamortized purchase premiums of $19.5 million as of September 30, 2024 December 31, 2023 not September 30, 2024 December 31, 2023 The amortized cost of loans receivable, net of the allowance for credit losses on loans ("ACLL"), consisted of the following at the dates indicated: September 30, 2024 December 31, 2023 (In thousands) Real Estate: One-to-four family $ 395,792 $ 378,432 Multi-family 353,813 333,094 Commercial real estate 376,008 387,983 Construction and land 95,709 129,691 Total real estate loans 1,221,322 1,229,200 Consumer: Home equity 76,960 69,403 Auto and other consumer 281,198 249,130 Total consumer loans 358,158 318,533 Commercial business loans 155,327 112,295 Total loans receivable 1,734,807 1,660,028 Less: Derivative basis adjustment (1,579 ) — Allowance for credit losses on loans 21,970 17,510 Total loans receivable, net $ 1,714,416 $ 1,642,518 Nonaccrual Loans. 90 not not not six The following table presents the amortized cost of nonaccrual loans by class of loan at the dates indicated: September 30, 2024 December 31, 2023 Nonaccrual Loans with ACLL Nonaccrual Loans with No ACLL Total Nonaccrual Loans Nonaccrual Loans with ACLL Nonaccrual Loans with No ACLL Total Nonaccrual Loans (In thousands) One-to-four family $ 312 $ 1,319 $ 1,631 $ 418 $ 1,426 $ 1,844 Multi-family — — — — — — Commercial real estate 10 5,624 5,634 28 — 28 Construction and land 16 19,366 19,382 6 14,980 14,986 Home equity 87 29 116 92 31 123 Auto and other consumer 31 863 894 38 748 786 Commercial business 2,100 619 2,719 165 712 877 Total nonaccrual loans $ 2,556 $ 27,820 $ 30,376 $ 747 $ 17,897 $ 18,644 Interest income recognized on a cash basis on nonaccrual loans for the three September 30, 2024 2023 nine September 30, 2024 2023 Past due loans. not no 90 September 30, 2024 December 31, 2023 The following tables present the amortized cost of past due loans (including both accruing and nonaccruing loans) by segment and class as of the periods shown: 30-59 Days 60-89 Days 90 Days or More Total September 30, 2024 Past Due Past Due Past Due Past Due Current Total Loans (In thousands) Real Estate: One-to-four family $ — $ 360 $ 1,003 $ 1,363 $ 394,429 $ 395,792 Multi-family — — — — 353,813 353,813 Commercial real estate — — 5,624 5,624 370,384 376,008 Construction and land — 8,172 11,198 19,370 76,339 95,709 Total real estate loans — 8,532 17,825 26,357 1,194,965 1,221,322 Consumer: Home equity 53 29 — 82 76,878 76,960 Auto and other consumer 2,378 430 894 3,702 277,496 281,198 Total consumer loans 2,431 459 894 3,784 354,374 358,158 Commercial business loans 1,350 646 605 2,601 152,726 155,327 Total loans $ 3,781 $ 9,637 $ 19,324 $ 32,742 $ 1,702,065 $ 1,734,807 30-59 Days 60-89 Days 90 Days or More Total December 31, 2023 Past Due Past Due Past Due Past Due Current Total Loans (In thousands) Real Estate: One-to-four family $ 802 $ — $ 1,010 $ 1,812 $ 376,620 $ 378,432 Multi-family — — — — 333,094 333,094 Commercial real estate — 8,526 — 8,526 379,457 387,983 Construction and land 14 — — 14 129,677 129,691 Total real estate loans 816 8,526 1,010 10,352 1,218,848 1,229,200 Consumer: Home equity 59 — — 59 69,344 69,403 Auto and other consumer 1,854 601 791 3,246 245,884 249,130 Total consumer loans 1,913 601 791 3,305 315,228 318,533 Commercial business loans 1,117 757 — 1,874 110,421 112,295 Total loans $ 3,846 $ 9,884 $ 1,801 $ 15,531 $ 1,644,497 $ 1,660,028 Credit quality indicator. 6, 7, 8 8 not not When First Fed classifies problem assets as either substandard or doubtful, it may may not not not 4 5 not 1 3 The following table presents the amortized cost of loans receivable by internally assigned risk grade and class of loans as of September 30, 2024 nine September 30, 2024 90 Term Loans by Year of Origination or Most Recent Renewal or Extension (1) Revolving Total 2024 2023 2022 2021 2020 Prior Loans Loans (In thousands) One-to-four family Pass (Grades 1-3) $ 725 $ 10,300 $ 125,483 $ 117,096 $ 65,822 $ 69,553 $ — $ 388,979 Watch (Grade 4) — — 570 1,314 1,011 2,170 — 5,065 Special Mention (Grade 5) — — — — — 79 — 79 Substandard (Grade 6) — — — — 845 824 — 1,669 Total one-to-four family 725 10,300 126,053 118,410 67,678 72,626 — 395,792 Gross charge-offs year-to-date — — — — — — — — Multi-family Pass (Grades 1-3) 7,185 37,138 107,903 94,588 50,179 11,417 — 308,410 Watch (Grade 4) 8,787 14,869 1,772 16,208 2,787 980 — 45,403 Total multi-family 15,972 52,007 109,675 110,796 52,966 12,397 — 353,813 Gross charge-offs year-to-date — — — — — — — — Commercial Real Estate Pass (Grades 1-3) 13,843 52,041 72,061 98,202 68,103 31,619 — 335,869 Watch (Grade 4) 556 3,801 10,430 — 8,522 772 — 24,081 Special Mention (Grade 5) — — — — 1,265 2,720 — 3,985 Substandard (Grade 6) — — 10 12,063 — — — 12,073 Total commercial real estate 14,399 55,842 82,501 110,265 77,890 35,111 — 376,008 Gross charge-offs year-to-date — — — — — — — — Construction and Land Pass (Grades 1-3) 21,753 15,971 20,158 11,394 512 559 — 70,347 Watch (Grade 4) 192 5,541 — 224 — 25 — 5,982 Substandard (Grade 6) 8,177 11,187 — — — 16 — 19,380 Total construction and land 30,122 32,699 20,158 11,618 512 600 — 95,709 Gross charge-offs year-to-date — 3,978 — — — — — 3,978 Home Equity Pass (Grades 1-3) 4,554 6,169 6,564 4,282 2,695 4,834 47,262 76,360 Watch (Grade 4) — — — — 36 27 411 474 Substandard (Grade 6) — — — 29 55 11 31 126 Total home equity 4,554 6,169 6,564 4,311 2,786 4,872 47,704 76,960 Gross charge-offs year-to-date — — — — — — — — Auto and Other Consumer Pass (Grades 1-3) 57,620 49,772 69,604 38,192 13,372 48,000 515 277,075 Watch (Grade 4) 1,032 524 572 59 386 225 1 2,799 Special Mention (Grade 5) 206 70 — 148 6 — — 430 Substandard (Grade 6) 31 111 224 241 134 153 — 894 Total auto and other consumer 58,889 50,477 70,400 38,640 13,898 48,378 516 281,198 Gross charge-offs year-to-date — 406 1,319 92 17 234 62 2,130 Commercial business Pass (Grades 1-3) 22,827 21,000 9,059 4,047 1,714 42,683 35,786 137,116 Watch (Grade 4) — 144 1,086 90 — — 974 2,294 Special Mention (Grade 5) — — 1,534 1,595 — — — 3,129 Substandard (Grade 6) 1,619 263 5,649 2,145 614 — 2,495 12,785 Loss (Grade 8) — — — — — — 3 3 Total commercial business 24,446 21,407 17,328 7,877 2,328 42,683 39,258 155,327 Gross charge-offs year-to-date — — 813 1,748 139 — — 2,700 Total loans Pass (Grades 1-3) 128,507 192,391 410,832 367,801 202,397 208,665 83,563 1,594,156 Watch (Grade 4) 10,567 24,879 14,430 17,895 12,742 4,199 1,386 86,098 Special Mention (Grade 5) 206 70 1,534 1,743 1,271 2,799 — 7,623 Substandard (Grade 6) 9,827 11,561 5,883 14,478 1,648 1,004 2,526 46,927 Loss (Grade 8) — — — — — — 3 3 Total loans $ 149,107 $ 228,901 $ 432,679 $ 401,917 $ 218,058 $ 216,667 $ 87,478 $ 1,734,807 Total gross charge-offs year-to-date $ — $ 4,384 $ 2,132 $ 1,840 $ 156 $ 234 $ 62 $ 8,808 ( 1 90 The following table presents the amortized cost of loans receivable by internally assigned risk grade and class of loans as of December 31, 2023 90 Term Loans by Year of Origination or Most Recent Renewal or Extension (1) Revolving Total 2023 2022 2021 2020 2019 Prior Loans Loans (In thousands) One-to-four family Pass (Grades 1-3) $ 2,282 $ 102,389 $ 118,028 $ 69,229 $ 13,882 $ 65,701 $ — $ 371,511 Watch (Grade 4) — 275 1,338 1,569 — 1,295 — 4,477 Special Mention (Grade 5) — — — 300 — 80 — 380 Substandard (Grade 6) — — — 327 482 1,255 — 2,064 Total one-to-four family 2,282 102,664 119,366 71,425 14,364 68,331 — 378,432 Gross charge-offs for the year — — — — — — — — Multi-family Pass (Grades 1-3) 52,208 105,902 88,293 57,588 6,922 5,356 — 316,269 Watch (Grade 4) — — 15,126 708 — 991 — 16,825 Total multi-family 52,208 105,902 103,419 58,296 6,922 6,347 — 333,094 Gross charge-offs for the year — — — — — — — — Commercial Real Estate Pass (Grades 1-3) 52,823 87,712 99,058 76,664 13,096 22,425 — 351,778 Watch (Grade 4) 4,433 1,168 1,340 8,829 3,561 496 — 19,827 Special Mention (Grade 5) — — 6,528 — — 2 — 6,530 Substandard (Grade 6) — 28 8,526 1,294 — — — 9,848 Total commercial real estate 57,256 88,908 115,452 86,787 16,657 22,923 — 387,983 Gross charge-offs for the year — — — — — — — — Construction and Land Pass (Grades 1-3) 20,772 49,508 23,988 727 344 464 — 95,803 Watch (Grade 4) 6,512 4,935 229 — — 15 — 11,691 Special Mention (Grade 5) 7,196 — — — — 14 — 7,210 Substandard (Grade 6) 14,981 — — — — 6 — 14,987 Total construction and land 49,461 54,443 24,217 727 344 499 — 129,691 Gross charge-offs for the year — — — — — — — — Home Equity Pass (Grades 1-3) 7,179 7,169 4,638 3,063 1,331 4,283 41,105 68,768 Watch (Grade 4) — — — — — 155 345 500 Substandard (Grade 6) — — 30 59 — 13 33 135 Total home equity 7,179 7,169 4,668 3,122 1,331 4,451 41,483 69,403 Gross charge-offs for the year — — — — — 10 — 10 Auto and Other Consumer Pass (Grades 1-3) 49,649 69,052 64,101 29,113 14,660 18,593 385 245,553 Watch (Grade 4) 270 919 579 204 138 59 4 2,173 Special Mention (Grade 5) 90 334 33 162 — — — 619 Substandard (Grade 6) 84 393 — — 30 278 — 785 Total auto and other consumer 50,093 70,698 64,713 29,479 14,828 18,930 389 249,130 Gross charge-offs for the year — 3,018 15 52 11 112 104 3,312 Commercial business Pass (Grades 1-3) 23,499 19,191 11,032 2,440 455 13,635 29,976 100,228 Watch (Grade 4) 340 62 275 270 — (1 ) 3,806 4,752 Substandard (Grade 6) 291 3,653 104 779 — (1 ) 2,489 7,315 Total commercial business 24,130 22,906 11,411 3,489 455 13,633 36,271 112,295 Gross charge-offs for the year — — — — — — — — Total loans Pass (Grades 1-3) 208,412 440,923 409,138 238,824 50,690 130,457 71,466 1,549,910 Watch (Grade 4) 11,555 7,359 18,887 11,580 3,699 3,010 4,155 60,245 Special Mention (Grade 5) 7,286 334 6,561 462 — 96 — 14,739 Substandard (Grade 6) 15,356 4,074 8,660 2,459 512 1,551 2,522 35,134 Total loans $ 242,609 $ 452,690 $ 443,246 $ 253,325 $ 54,901 $ 135,114 $ 78,143 $ 1,660,028 Total Gross charge-offs for the year $ — $ 3,018 $ 15 $ 52 $ 11 $ 122 $ 104 $ 3,322 ( 1 90 Individually Evaluated Loans. 326 no Loans that are deemed by management to possess unique risk characteristics are evaluated individually for purposes of determining an appropriate lifetime ACLL. The Company uses a discounted cash flow approach, using the loan’s effective interest rate, for determining the ACL on individually evaluated loans, unless the loan is deemed collateral dependent. Collateral dependent loans are evaluated based on the estimated fair value of the underlying collateral, less estimated costs to sell. The Company may no As of September 30, 2024 September 30, 2024 eight September 30, 2024 At December 31, 2023 December 31, 2023 one December 31, 2023. Collateral Dependent Loans. Collateral Type September 30, 2024 Single Family Residence Warehouse Condominium Automobile Business Assets Total (In thousands) One-to-four family $ 1,319 $ — $ — $ — $ — $ 1,319 Commercial real estate — 5,624 — — — 5,624 Construction and land 8,178 — 11,187 — — 19,365 Home equity 29 — — — — 29 Auto and other consumer — — — 241 — 241 Commercial business — — — — 603 603 Total collateral dependent loans $ 9,526 $ 5,624 $ 11,187 $ 241 $ 603 $ 27,181 Collateral Type December 31, 2023 Single Family Residence Condominium Automobile Business Assets Total (In thousands) One-to-four family $ 1,426 $ — $ — $ — $ 1,426 Construction and land — 14,981 — — 14,981 Home equity 30 — — — 30 Auto and other consumer — — 180 — 180 Commercial business — 119 — 652 771 Total collateral dependent loans $ 1,456 $ 15,100 $ 180 $ 652 $ 17,388 Modified Loans to Troubled Borrowers. January 1, 2023, 2022 02, no During the nine September 30, 2024 one September 30, 2024 During the year ended December 31, 2023, one |