Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001490906-25-000004-index-headers.html | 2025-01-29 09:04:41 | |
| 0001490906-25-000004-index.html | 2025-01-29 09:04:41 | |
| 0001490906-25-000004.txt | 2025-01-29 09:04:41 | |
 0001490906-25-000004-xbrl.zip | 64919 | 2025-01-29 09:04:41 |
| cffn-20250128.htm | 24728 | 2025-01-29 09:04:41 |
| cffn-20250128.xsd | 1851 | 2025-01-29 09:04:41 |
| cffn-20250128_htm.xml | 2726 | 2025-01-29 09:04:41 |
| cffn-20250128_lab.xml | 21989 | 2025-01-29 09:04:41 |
| cffn-20250128_pre.xml | 12575 | 2025-01-29 09:04:41 |
 cffnlogo.jpg | 43317 | 2025-01-29 09:04:41 |
 cffnlogoa.jpg | 43317 | 2025-01-29 09:04:41 |
| earningsrelease1224.htm | 1251796 | 2025-01-29 09:04:41 |
| FilingSummary.xml | 1695 | 2025-01-29 09:04:41 |
| Financial_Report.xlsx | 5738 | 2025-01-29 09:04:41 |
| MetaLinks.json | 17582 | 2025-01-29 09:04:41 |
| R1.htm | 38224 | 2025-01-29 09:04:41 |
| regulardividendrelease0125.htm | 9199 | 2025-01-29 09:04:41 |
| report.css | 2767 | 2025-01-29 09:04:41 |
| Show.js | 1085 | 2025-01-29 09:04:41 |