Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001723596-24-000326-index-headers.html | 2024-08-09 16:03:14 | |
| 0001723596-24-000326-index.html | 2024-08-09 16:03:14 | |
| 0001723596-24-000326.txt | 2024-08-09 16:03:14 | |
 0001723596-24-000326-xbrl.zip | 399903 | 2024-08-09 16:03:14 |
| clbk-20240630.htm | 3707883 | 2024-08-09 16:03:14 |
| clbk-20240630.xsd | 60076 | 2024-08-09 16:03:14 |
| clbk-20240630_cal.xml | 160026 | 2024-08-09 16:03:14 |
| clbk-20240630_def.xml | 505608 | 2024-08-09 16:03:14 |
| clbk-20240630_htm.xml | 5069413 | 2024-08-09 16:03:14 |
| clbk-20240630_lab.xml | 981606 | 2024-08-09 16:03:14 |
| clbk-20240630_pre.xml | 796768 | 2024-08-09 16:03:14 |
| exhibit3116302024.htm | 10498 | 2024-08-09 16:03:14 |
| exhibit3126302024.htm | 10701 | 2024-08-09 16:03:14 |
| exhibit3206302024.htm | 7644 | 2024-08-09 16:03:14 |
| FilingSummary.xml | 54534 | 2024-08-09 16:03:14 |
| Financial_Report.xlsx | 193428 | 2024-08-09 16:03:14 |
| MetaLinks.json | 1283732 | 2024-08-09 16:03:14 |
| R1.htm | 51550 | 2024-08-09 16:03:14 |
| R10.htm | 6814 | 2024-08-09 16:03:14 |
| R11.htm | 27640 | 2024-08-09 16:03:14 |
| R12.htm | 10904 | 2024-08-09 16:03:14 |
| R13.htm | 13495 | 2024-08-09 16:03:14 |
| R14.htm | 178652 | 2024-08-09 16:03:14 |
| R15.htm | 178648 | 2024-08-09 16:03:14 |
| R16.htm | 178646 | 2024-08-09 16:03:14 |
| R17.htm | 918956 | 2024-08-09 16:03:14 |
| R18.htm | 21295 | 2024-08-09 16:03:14 |
| R19.htm | 26352 | 2024-08-09 16:03:14 |
| R2.htm | 106263 | 2024-08-09 16:03:14 |
| R20.htm | 88985 | 2024-08-09 16:03:14 |
| R21.htm | 131422 | 2024-08-09 16:03:14 |
| R22.htm | 217264 | 2024-08-09 16:03:14 |
| R23.htm | 162252 | 2024-08-09 16:03:14 |
| R24.htm | 47230 | 2024-08-09 16:03:14 |
| R25.htm | 33359 | 2024-08-09 16:03:14 |
| R26.htm | 4969 | 2024-08-09 16:03:14 |
| R27.htm | 14812 | 2024-08-09 16:03:14 |
| R28.htm | 8483 | 2024-08-09 16:03:14 |
| R29.htm | 45008 | 2024-08-09 16:03:14 |
| R3.htm | 27374 | 2024-08-09 16:03:14 |
| R30.htm | 24954 | 2024-08-09 16:03:14 |
| R31.htm | 109830 | 2024-08-09 16:03:14 |
| R32.htm | 95411 | 2024-08-09 16:03:14 |
| R33.htm | 902464 | 2024-08-09 16:03:14 |
| R34.htm | 17855 | 2024-08-09 16:03:14 |
| R35.htm | 27971 | 2024-08-09 16:03:14 |
| R36.htm | 80451 | 2024-08-09 16:03:14 |
| R37.htm | 122704 | 2024-08-09 16:03:14 |
| R38.htm | 193524 | 2024-08-09 16:03:14 |
| R39.htm | 163864 | 2024-08-09 16:03:14 |
| R4.htm | 125024 | 2024-08-09 16:03:14 |
| R40.htm | 38083 | 2024-08-09 16:03:14 |
| R41.htm | 24911 | 2024-08-09 16:03:14 |
| R42.htm | 10260 | 2024-08-09 16:03:14 |
| R43.htm | 41470 | 2024-08-09 16:03:14 |
| R44.htm | 19788 | 2024-08-09 16:03:14 |
| R45.htm | 27296 | 2024-08-09 16:03:14 |
| R46.htm | 33802 | 2024-08-09 16:03:14 |
| R47.htm | 43215 | 2024-08-09 16:03:14 |
| R48.htm | 37018 | 2024-08-09 16:03:14 |
| R49.htm | 27211 | 2024-08-09 16:03:14 |
| R5.htm | 56786 | 2024-08-09 16:03:14 |
| R50.htm | 38640 | 2024-08-09 16:03:14 |
| R51.htm | 26586 | 2024-08-09 16:03:14 |
| R52.htm | 25938 | 2024-08-09 16:03:14 |
| R53.htm | 10148 | 2024-08-09 16:03:14 |
| R54.htm | 47359 | 2024-08-09 16:03:14 |
| R55.htm | 90919 | 2024-08-09 16:03:14 |
| R56.htm | 92023 | 2024-08-09 16:03:14 |
| R57.htm | 106167 | 2024-08-09 16:03:14 |
| R58.htm | 27716 | 2024-08-09 16:03:14 |
| R59.htm | 43351 | 2024-08-09 16:03:14 |
| R6.htm | 85739 | 2024-08-09 16:03:14 |
| R60.htm | 47672 | 2024-08-09 16:03:14 |
| R61.htm | 40772 | 2024-08-09 16:03:14 |
| R62.htm | 23727 | 2024-08-09 16:03:14 |
| R63.htm | 275982 | 2024-08-09 16:03:14 |
| R64.htm | 8178 | 2024-08-09 16:03:14 |
| R65.htm | 9657 | 2024-08-09 16:03:14 |
| R66.htm | 20189 | 2024-08-09 16:03:14 |
| R67.htm | 14284 | 2024-08-09 16:03:14 |
| R68.htm | 6892 | 2024-08-09 16:03:14 |
| R69.htm | 14293 | 2024-08-09 16:03:14 |
| R7.htm | 19156 | 2024-08-09 16:03:14 |
| R70.htm | 88260 | 2024-08-09 16:03:14 |
| R71.htm | 28710 | 2024-08-09 16:03:14 |
| R72.htm | 52795 | 2024-08-09 16:03:14 |
| R73.htm | 8174 | 2024-08-09 16:03:14 |
| R74.htm | 43263 | 2024-08-09 16:03:14 |
| R75.htm | 81182 | 2024-08-09 16:03:14 |
| R76.htm | 11421 | 2024-08-09 16:03:14 |
| R77.htm | 28780 | 2024-08-09 16:03:14 |
| R78.htm | 29742 | 2024-08-09 16:03:14 |
| R79.htm | 44755 | 2024-08-09 16:03:14 |
| R8.htm | 130809 | 2024-08-09 16:03:14 |
| R80.htm | 71360 | 2024-08-09 16:03:14 |
| R81.htm | 59473 | 2024-08-09 16:03:14 |
| R82.htm | 25637 | 2024-08-09 16:03:14 |
| R83.htm | 40309 | 2024-08-09 16:03:14 |
| R84.htm | 32750 | 2024-08-09 16:03:14 |
| R85.htm | 33900 | 2024-08-09 16:03:14 |
| R86.htm | 8396 | 2024-08-09 16:03:14 |
| R87.htm | 25790 | 2024-08-09 16:03:14 |
| R9.htm | 9795 | 2024-08-09 16:03:14 |
| report.css | 2768 | 2024-08-09 16:03:14 |
| Show.js | 1085 | 2024-08-09 16:03:14 |