XML 81 R66.htm IDEA: XBRL DOCUMENT
v3.24.0.1

LOANS RECEIVABLE AND THE ALLOWANCE FOR LOAN LOSSES (portfolio of non-risk-rated loans by class and delinquency status) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | $ 5,707 | $ 2,713 | $ 6,683
Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, before Allowance for Credit Loss | 10,767,291 | 10,114,353 |
30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, before Allowance for Credit Loss | 15,936 | 15,814 |
60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, before Allowance for Credit Loss | 10,280 | 7,429 |
90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, before Allowance for Credit Loss | 16,948 | 9,128 |
Small Balance CRE [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 83,077 | 177,605 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 194,213 | 215,801 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 215,550 | 172,746 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 164,102 | 134,552 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 121,755 | 142,592 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 399,425 | 356,325 |
Financing Receivable, Revolving | 378 | 630 |
Financing Receivable, before Allowance for Credit Loss | 1,178,500 | 1,200,251 |
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Revolving, Writeoff | 0 |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 |  |
Small Balance CRE [Member] | Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 83,077 | 177,605 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 194,213 | 215,801 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 215,550 | 172,286 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 163,689 | 134,552 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 121,596 | 142,592 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 399,025 | 354,924 |
Financing Receivable, Revolving | 378 | 630 |
Financing Receivable, before Allowance for Credit Loss | 1,177,528 | 1,198,390 |
Small Balance CRE [Member] | 30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 460 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 159 | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 400 | 1,399 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | 559 | 1,859 |
Small Balance CRE [Member] | 60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | 0 | 0 |
Small Balance CRE [Member] | 90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 413 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 | 2 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | 413 | 2 |
Small Credit-Scored Business Loans [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 197,196 | 307,255 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 277,128 | 202,200 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 173,482 | 99,947 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 84,432 | 82,297 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 62,321 | 56,685 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 97,206 | 78,617 |
Financing Receivable, Revolving | 130,389 | 120,091 |
Financing Receivable, before Allowance for Credit Loss | 1,022,154 | 947,092 |
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff | 193 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff | 421 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff | 221 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff | 185 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff | 286 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff | 183 |  |
Financing Receivable, Revolving, Writeoff | 0 |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | 1,489 |  |
Small Credit-Scored Business Loans [Member] | Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 197,138 | 307,109 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 276,888 | 201,628 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 172,286 | 99,867 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 84,320 | 81,603 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 61,613 | 56,420 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 96,269 | 78,025 |
Financing Receivable, Revolving | 129,998 | 119,281 |
Financing Receivable, before Allowance for Credit Loss | 1,018,512 | 943,933 |
Small Credit-Scored Business Loans [Member] | 30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 16 | 146 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 171 | 518 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,048 | 54 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 52 | 262 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 169 | 46 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 287 | 280 |
Financing Receivable, Revolving | 307 | 173 |
Financing Receivable, before Allowance for Credit Loss | 2,050 | 1,479 |
Small Credit-Scored Business Loans [Member] | 60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 18 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 54 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 60 | 275 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 79 | 149 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 393 | 7 |
Financing Receivable, Revolving | 83 | 176 |
Financing Receivable, before Allowance for Credit Loss | 633 | 661 |
Small Credit-Scored Business Loans [Member] | 90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 24 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 69 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 148 | 26 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 157 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 460 | 70 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 257 | 305 |
Financing Receivable, Revolving | 1 | 461 |
Financing Receivable, before Allowance for Credit Loss | 959 | 1,019 |
One- to four-family residential [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 362,703 | 558,923 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 590,494 | 281,996 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 265,485 | 61,400 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 57,527 | 35,319 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 32,059 | 38,065 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 209,569 | 195,996 |
Financing Receivable, Revolving | 209 | 1,413 |
Financing Receivable, before Allowance for Credit Loss | 1,518,046 | 1,173,112 |
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff | 10 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff | 32 |  |
Financing Receivable, Revolving, Writeoff | 0 |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | 42 | 0 | $ 0
One- to four-family residential [Member] | Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 360,797 | 555,833 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 586,167 | 279,331 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 262,414 | 59,672 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 56,436 | 34,607 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 31,275 | 37,740 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 206,247 | 191,890 |
Financing Receivable, Revolving | 209 | 1,335 |
Financing Receivable, before Allowance for Credit Loss | 1,503,545 | 1,160,408 |
One- to four-family residential [Member] | 30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 846 | 2,030 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 3,087 | 846 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 979 | 755 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 511 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 116 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,441 | 1,462 |
Financing Receivable, Revolving | 0 | 78 |
Financing Receivable, before Allowance for Credit Loss | 6,864 | 5,287 |
One- to four-family residential [Member] | 60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 1,060 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 540 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 510 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 388 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 151 | 115 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 790 | 1,067 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | 2,379 | 2,242 |
One- to four-family residential [Member] | 90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 1,060 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 700 | 1,819 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,582 | 973 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 192 | 712 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 633 | 94 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 1,091 | 1,577 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | 5,258 | 5,175 |
Home Equity Line of Credit [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 5,003 | 7,491 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 3,010 | 1,193 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,933 | 477 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 2,309 | 1,831 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,421 | 1,798 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 6,214 | 4,722 |
Financing Receivable, Revolving | 568,813 | 548,779 |
Financing Receivable, before Allowance for Credit Loss | 588,703 | 566,291 |
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff | 13 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff | 73 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff | 21 |  |
Financing Receivable, Revolving, Writeoff | 3 |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | 104 |  |
Home Equity Line of Credit [Member] | Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 5,003 | 7,442 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 2,594 | 1,089 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 1,564 | 329 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,200 | 1,355 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 1,177 | 1,611 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 4,678 | 3,788 |
Financing Receivable, Revolving | 566,249 | 547,068 |
Financing Receivable, before Allowance for Credit Loss | 582,465 | 562,682 |
Home Equity Line of Credit [Member] | 30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 49 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 51 | 40 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 93 | 75 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 66 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 175 | 74 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 324 | 214 |
Financing Receivable, Revolving | 2,063 | 1,372 |
Financing Receivable, before Allowance for Credit Loss | 2,772 | 1,824 |
Home Equity Line of Credit [Member] | 60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 50 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 98 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 50 | 49 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 246 | 45 |
Financing Receivable, Revolving | 445 | 59 |
Financing Receivable, before Allowance for Credit Loss | 839 | 203 |
Home Equity Line of Credit [Member] | 90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 365 | 14 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 178 | 73 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 1,043 | 476 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 19 | 64 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 966 | 675 |
Financing Receivable, Revolving | 56 | 280 |
Financing Receivable, before Allowance for Credit Loss | 2,627 | 1,582 |
Consumer Loan [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 10,773 | 39,830 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 31,894 | 12,157 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 10,027 | 9,379 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 6,936 | 5,724 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 4,471 | 5,386 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 18,007 | 16,755 |
Financing Receivable, Revolving | 28,573 | 25,401 |
Financing Receivable, before Allowance for Credit Loss | 110,681 | 114,632 |
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff | 55 |  |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff | 79 |  |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff | 37 |  |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff | 39 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff | 159 |  |
Financing Receivable, Revolving, Writeoff | 889 |  |
Financing Receivable, Allowance for Credit Loss, Writeoff | 1,258 |  |
Consumer Loan [Member] | Financial Asset, Not Past Due |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 10,756 | 39,740 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 31,836 | 12,138 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 9,961 | 9,334 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 6,906 | 5,695 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 4,441 | 5,384 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 17,920 | 16,675 |
Financing Receivable, Revolving | 28,207 | 25,219 |
Financing Receivable, before Allowance for Credit Loss | 110,027 | 114,185 |
Consumer Loan [Member] | 30 to 59 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 5 | 49 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 62 | 16 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 0 | 5 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 0 | 2 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 81 | 67 |
Financing Receivable, Revolving | 269 | 120 |
Financing Receivable, before Allowance for Credit Loss | 417 | 259 |
Consumer Loan [Member] | 60 to 89 Days Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 12 | 41 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 | 9 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 4 | 29 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 2 | 24 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 20 | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 6 | 13 |
Financing Receivable, Revolving | 97 | 62 |
Financing Receivable, before Allowance for Credit Loss | 141 | 178 |
Consumer Loan [Member] | 90 Days or More Past Due [Member] |  |  |
Schedule non-risk-rated loans by class and delinquency status [Line Items] |  |  |
Financing Receivable, Year One, Originated, Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year | 58 | 10 |
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year | 28 | 0 |
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year | 10 | 0 |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year | 0 | 0 |
Financing Receivable, Revolving | 0 | 0 |
Financing Receivable, before Allowance for Credit Loss | $ 96 | $ 10 |

X
- Definition Schedule non-risk-rated loans by class and delinquency status [Line Items] + References No definition available. + Details
Name: | banr_ScheduleNonRiskRatedLoansByClassAndDelinquencyStatusLineItems
Namespace Prefix: | banr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(3) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of writeoff of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolvingWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-79 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) -Publisher SEC Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) -Publisher SEC Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph (a) -Publisher SEC Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-14 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7A -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-7A Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=banr_SmallBalanceCREMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=banr_SmallCreditScoredBusinessLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=banr_OneToFourFamilyResidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |