Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726958-24-000091-index-headers.html | 2024-12-09 16:17:45 | |
| 0000726958-24-000091-index.html | 2024-12-09 16:17:45 | |
| 0000726958-24-000091.txt | 2024-12-09 16:17:45 | |
 0000726958-24-000091-xbrl.zip | 120486 | 2024-12-09 16:17:45 |
| casy-20241031.htm | 592382 | 2024-12-09 16:17:45 |
| casy-20241031.xsd | 21972 | 2024-12-09 16:17:45 |
| casy-20241031_cal.xml | 39741 | 2024-12-09 16:17:45 |
| casy-20241031_def.xml | 101916 | 2024-12-09 16:17:45 |
| casy-20241031_htm.xml | 162244 | 2024-12-09 16:17:45 |
| casy-20241031_lab.xml | 304340 | 2024-12-09 16:17:45 |
| casy-20241031_pre.xml | 205644 | 2024-12-09 16:17:45 |
| casy-ex311_20241031xq2.htm | 9212 | 2024-12-09 16:17:45 |
| casy-ex312_20241031xq2.htm | 9143 | 2024-12-09 16:17:45 |
| casy-ex321_20241031xq2.htm | 5588 | 2024-12-09 16:17:45 |
| casy-ex322_20241031xq2.htm | 5569 | 2024-12-09 16:17:45 |
| FilingSummary.xml | 17065 | 2024-12-09 16:17:45 |
| Financial_Report.xlsx | 45623 | 2024-12-09 16:17:45 |
| MetaLinks.json | 492794 | 2024-12-09 16:17:45 |
| R1.htm | 51561 | 2024-12-09 16:17:45 |
| R10.htm | 11089 | 2024-12-09 16:17:45 |
| R11.htm | 17348 | 2024-12-09 16:17:45 |
| R12.htm | 18371 | 2024-12-09 16:17:45 |
| R13.htm | 10502 | 2024-12-09 16:17:45 |
| R14.htm | 9762 | 2024-12-09 16:17:45 |
| R15.htm | 12175 | 2024-12-09 16:17:45 |
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| R17.htm | 19391 | 2024-12-09 16:17:45 |
| R18.htm | 13239 | 2024-12-09 16:17:45 |
| R19.htm | 7133 | 2024-12-09 16:17:45 |
| R2.htm | 99139 | 2024-12-09 16:17:45 |
| R20.htm | 10527 | 2024-12-09 16:17:45 |
| R21.htm | 81963 | 2024-12-09 16:17:45 |
| R22.htm | 45936 | 2024-12-09 16:17:45 |
| R23.htm | 29721 | 2024-12-09 16:17:45 |
| R24.htm | 9232 | 2024-12-09 16:17:45 |
| R25.htm | 13695 | 2024-12-09 16:17:45 |
| R26.htm | 12278 | 2024-12-09 16:17:45 |
| R27.htm | 38712 | 2024-12-09 16:17:45 |
| R3.htm | 5138 | 2024-12-09 16:17:45 |
| R4.htm | 67395 | 2024-12-09 16:17:45 |
| R5.htm | 56838 | 2024-12-09 16:17:45 |
| R6.htm | 4580 | 2024-12-09 16:17:45 |
| R7.htm | 101247 | 2024-12-09 16:17:45 |
| R8.htm | 6137 | 2024-12-09 16:17:45 |
| R9.htm | 8651 | 2024-12-09 16:17:45 |
| report.css | 2767 | 2024-12-09 16:17:45 |
| Show.js | 1085 | 2024-12-09 16:17:45 |