Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000726958-23-000097-index.html | 2023-12-11 16:19:38 | |
| 0000726958-23-000097.txt | 2023-12-11 16:19:38 | |
 0000726958-23-000097-xbrl.zip | 119988 | 2023-12-11 16:19:38 |
| casy-20231031.htm | 621374 | 2023-12-11 16:19:38 |
| casy-20231031.xsd | 22892 | 2023-12-11 16:19:38 |
| casy-20231031_cal.xml | 46604 | 2023-12-11 16:19:38 |
| casy-20231031_def.xml | 96308 | 2023-12-11 16:19:38 |
| casy-20231031_htm.xml | 206400 | 2023-12-11 16:19:38 |
| casy-20231031_lab.xml | 335917 | 2023-12-11 16:19:38 |
| casy-20231031_pre.xml | 202159 | 2023-12-11 16:19:38 |
| casy-ex311_20231031xq2.htm | 9213 | 2023-12-11 16:19:38 |
| casy-ex312_20231031xq2.htm | 9144 | 2023-12-11 16:19:38 |
| casy-ex321_20231031xq2.htm | 5589 | 2023-12-11 16:19:38 |
| casy-ex322_20231031xq2.htm | 5570 | 2023-12-11 16:19:38 |
| FilingSummary.xml | 18726 | 2023-12-11 16:19:38 |
| Financial_Report.xlsx | 46755 | 2023-12-11 16:19:38 |
| MetaLinks.json | 443904 | 2023-12-11 16:19:38 |
| R1.htm | 51564 | 2023-12-11 16:19:38 |
| R10.htm | 11723 | 2023-12-11 16:19:38 |
| R11.htm | 10138 | 2023-12-11 16:19:38 |
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| R14.htm | 10646 | 2023-12-11 16:19:38 |
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| R19.htm | 30786 | 2023-12-11 16:19:38 |
| R2.htm | 91625 | 2023-12-11 16:19:38 |
| R20.htm | 7133 | 2023-12-11 16:19:38 |
| R21.htm | 10539 | 2023-12-11 16:19:38 |
| R22.htm | 57988 | 2023-12-11 16:19:38 |
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| R27.htm | 13682 | 2023-12-11 16:19:38 |
| R28.htm | 9731 | 2023-12-11 16:19:38 |
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| R30.htm | 11478 | 2023-12-11 16:19:38 |
| R4.htm | 65978 | 2023-12-11 16:19:38 |
| R5.htm | 57447 | 2023-12-11 16:19:38 |
| R6.htm | 4582 | 2023-12-11 16:19:38 |
| R7.htm | 89542 | 2023-12-11 16:19:38 |
| R8.htm | 6141 | 2023-12-11 16:19:38 |
| R9.htm | 7736 | 2023-12-11 16:19:38 |
| report.css | 2767 | 2023-12-11 16:19:38 |
| Show.js | 1085 | 2023-12-11 16:19:38 |