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|---|---|---|
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| 0000726958-25-000011-index.html | 2025-03-11 16:29:59 | |
| 0000726958-25-000011.txt | 2025-03-11 16:29:59 | |
 0000726958-25-000011-xbrl.zip | 132090 | 2025-03-11 16:29:59 |
| casy-20250131.htm | 660351 | 2025-03-11 16:29:59 |
| casy-20250131.xsd | 24437 | 2025-03-11 16:29:59 |
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| casy-ex321_2025131xq3.htm | 5585 | 2025-03-11 16:29:59 |
| casy-ex322_2025131xq3.htm | 5566 | 2025-03-11 16:29:59 |
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| Financial_Report.xlsx | 51047 | 2025-03-11 16:29:59 |
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| R1.htm | 51563 | 2025-03-11 16:29:59 |
| R10.htm | 10925 | 2025-03-11 16:29:59 |
| R11.htm | 17246 | 2025-03-11 16:29:59 |
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| R20.htm | 7135 | 2025-03-11 16:29:59 |
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| R26.htm | 43867 | 2025-03-11 16:29:59 |
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| R7.htm | 93775 | 2025-03-11 16:29:59 |
| R8.htm | 6139 | 2025-03-11 16:29:59 |
| R9.htm | 8924 | 2025-03-11 16:29:59 |
| report.css | 2767 | 2025-03-11 16:29:59 |
| Show.js | 1085 | 2025-03-11 16:29:59 |