Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000726958-22-000115-index.html | 2022-09-07 17:03:35 | |
| 0000726958-22-000115.txt | 2022-09-07 17:03:35 | |
 0000726958-22-000115-xbrl.zip | 116377 | 2022-09-07 17:03:35 |
| casy-20220731.htm | 573880 | 2022-09-07 17:03:35 |
| casy-20220731.xsd | 19079 | 2022-09-07 17:03:35 |
| casy-20220731_cal.xml | 37551 | 2022-09-07 17:03:35 |
| casy-20220731_def.xml | 66888 | 2022-09-07 17:03:35 |
| casy-20220731_htm.xml | 214353 | 2022-09-07 17:03:35 |
| casy-20220731_lab.xml | 276094 | 2022-09-07 17:03:35 |
| casy-20220731_pre.xml | 164059 | 2022-09-07 17:03:35 |
| casy-ex311_2022731xq1.htm | 9314 | 2022-09-07 17:03:35 |
| casy-ex312_2022731xq1.htm | 9245 | 2022-09-07 17:03:35 |
| casy-ex321_2022731xq1.htm | 5687 | 2022-09-07 17:03:35 |
| casy-ex322_2022731xq1.htm | 5668 | 2022-09-07 17:03:35 |
| FilingSummary.xml | 16451 | 2022-09-07 17:03:35 |
| Financial_Report.xlsx | 36848 | 2022-09-07 17:03:35 |
| MetaLinks.json | 316407 | 2022-09-07 17:03:35 |
| R1.htm | 51566 | 2022-09-07 17:03:35 |
| R10.htm | 10530 | 2022-09-07 17:03:35 |
| R11.htm | 9423 | 2022-09-07 17:03:35 |
| R12.htm | 13281 | 2022-09-07 17:03:35 |
| R13.htm | 8855 | 2022-09-07 17:03:35 |
| R14.htm | 8972 | 2022-09-07 17:03:35 |
| R15.htm | 9322 | 2022-09-07 17:03:35 |
| R16.htm | 13236 | 2022-09-07 17:03:35 |
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| R19.htm | 8439 | 2022-09-07 17:03:35 |
| R2.htm | 92148 | 2022-09-07 17:03:35 |
| R20.htm | 37938 | 2022-09-07 17:03:35 |
| R21.htm | 28973 | 2022-09-07 17:03:35 |
| R22.htm | 15663 | 2022-09-07 17:03:35 |
| R23.htm | 6520 | 2022-09-07 17:03:35 |
| R24.htm | 13025 | 2022-09-07 17:03:35 |
| R25.htm | 9561 | 2022-09-07 17:03:35 |
| R3.htm | 4872 | 2022-09-07 17:03:35 |
| R4.htm | 64547 | 2022-09-07 17:03:35 |
| R5.htm | 40160 | 2022-09-07 17:03:35 |
| R6.htm | 4339 | 2022-09-07 17:03:35 |
| R7.htm | 91732 | 2022-09-07 17:03:35 |
| R8.htm | 5609 | 2022-09-07 17:03:35 |
| R9.htm | 7447 | 2022-09-07 17:03:35 |
| report.css | 2767 | 2022-09-07 17:03:35 |
| Show.js | 1085 | 2022-09-07 17:03:35 |