Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000807882-25-000004-index-headers.html | 2025-01-27 16:09:23 | |
| 0000807882-25-000004-index.html | 2025-01-27 16:09:23 | |
| 0000807882-25-000004.txt | 2025-01-27 16:09:23 | |
 0000807882-25-000004-xbrl.zip | 818863 | 2025-01-27 16:09:23 |
| FilingSummary.xml | 3607 | 2025-01-27 16:09:23 |
| jack-20250127.htm | 1735093 | 2025-01-27 16:09:23 |
| jack-20250127.xsd | 2087 | 2025-01-27 16:09:23 |
 jack-20250127_g1.jpg | 22829 | 2025-01-27 16:09:23 |
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 jack-20250127_g11.jpg | 23154 | 2025-01-27 16:09:23 |
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 jack-20250127_g14.jpg | 30371 | 2025-01-27 16:09:23 |
 jack-20250127_g15.jpg | 68577 | 2025-01-27 16:09:23 |
 jack-20250127_g16.jpg | 67849 | 2025-01-27 16:09:23 |
 jack-20250127_g17.jpg | 72630 | 2025-01-27 16:09:23 |
 jack-20250127_g18.jpg | 65131 | 2025-01-27 16:09:23 |
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 jack-20250127_g20.jpg | 74183 | 2025-01-27 16:09:23 |
 jack-20250127_g3.jpg | 10939 | 2025-01-27 16:09:23 |
 jack-20250127_g4.jpg | 25445 | 2025-01-27 16:09:23 |
 jack-20250127_g5.jpg | 22478 | 2025-01-27 16:09:23 |
 jack-20250127_g6.jpg | 30339 | 2025-01-27 16:09:23 |
 jack-20250127_g7.jpg | 22926 | 2025-01-27 16:09:23 |
 jack-20250127_g8.jpg | 22936 | 2025-01-27 16:09:23 |
 jack-20250127_g9.jpg | 22673 | 2025-01-27 16:09:23 |
| jack-20250127_htm.xml | 235490 | 2025-01-27 16:09:23 |
| jack-20250127_lab.xml | 2650 | 2025-01-27 16:09:23 |
| jack-20250127_pre.xml | 1488 | 2025-01-27 16:09:23 |
| MetaLinks.json | 194384 | 2025-01-27 16:09:23 |
| R1.htm | 10842 | 2025-01-27 16:09:23 |
| R2.htm | 258068 | 2025-01-27 16:09:23 |
| R3.htm | 4384 | 2025-01-27 16:09:23 |
| report.css | 2767 | 2025-01-27 16:09:23 |
| Show.js | 1085 | 2025-01-27 16:09:23 |