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| 0000726958-18-000097-index.html | 2018-06-29 07:55:13 | |
| 0000726958-18-000097.txt | 2018-06-29 07:55:13 | |
 0000726958-18-000097-xbrl.zip | 200769 | 2018-06-29 07:55:13 |
| casy-20170430.xml | 1416774 | 2018-06-29 07:55:13 |
| casy-20170430.xsd | 43030 | 2018-06-29 07:55:13 |
| casy-20170430_cal.xml | 95342 | 2018-06-29 07:55:13 |
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| casy-20170430_lab.xml | 672873 | 2018-06-29 07:55:13 |
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| casy-2018430x10k.htm | 1397063 | 2018-06-29 07:55:13 |
| casy-ex231_2018430xq4.htm | 4061 | 2018-06-29 07:55:13 |
| casy-ex311_2018430xq4.htm | 14525 | 2018-06-29 07:55:13 |
| casy-ex312_2018430xq4.htm | 15010 | 2018-06-29 07:55:13 |
| casy-ex321_2018430xq4.htm | 5868 | 2018-06-29 07:55:13 |
| casy-ex322_2018430xq4.htm | 5876 | 2018-06-29 07:55:13 |
| exhibit1021-lambertiemploy.htm | 91045 | 2018-06-29 07:55:13 |
| exhibit1022-lambemployment.htm | 98333 | 2018-06-29 07:55:13 |
| exhibit1030-nonxqualifieds.htm | 62647 | 2018-06-29 07:55:13 |
| exhibit1033-2000stockoptio.htm | 69599 | 2018-06-29 07:55:13 |
| exhibit1039-myersemploymen.htm | 91822 | 2018-06-29 07:55:13 |
| exhibit1041-2009stockplana.htm | 473110 | 2018-06-29 07:55:13 |
| exhibit1042-handleyemploym.htm | 135268 | 2018-06-29 07:55:13 |
| exhibit21.htm | 7067 | 2018-06-29 07:55:13 |
| FilingSummary.xml | 33262 | 2018-06-29 07:55:13 |
| Financial_Report.xlsx | 76925 | 2018-06-29 07:55:13 |
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| report.css | 2767 | 2018-06-29 07:55:13 |
| Show.js | 1410 | 2018-06-29 07:55:13 |