Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001084048-21-000055-index-headers.html | 2021-08-09 16:35:42 | |
| 0001084048-21-000055-index.html | 2021-08-09 16:35:42 | |
| 0001084048-21-000055.txt | 2021-08-09 16:35:42 | |
 0001084048-21-000055-xbrl.zip | 459557 | 2021-08-09 16:35:42 |
| FilingSummary.xml | 53663 | 2021-08-09 16:35:42 |
| Financial_Report.xlsx | 155977 | 2021-08-09 16:35:42 |
| jcom-20210630.htm | 2593691 | 2021-08-09 16:35:42 |
| jcom-20210630.xsd | 62594 | 2021-08-09 16:35:42 |
| jcom-20210630_cal.xml | 118364 | 2021-08-09 16:35:42 |
| jcom-20210630_def.xml | 464483 | 2021-08-09 16:35:42 |
 jcom-20210630_g1.jpg | 37926 | 2021-08-09 16:35:42 |
| jcom-20210630_htm.xml | 2579690 | 2021-08-09 16:35:42 |
| jcom-20210630_lab.xml | 916439 | 2021-08-09 16:35:42 |
| jcom-20210630_pre.xml | 663463 | 2021-08-09 16:35:42 |
| jcom20210630ex-311.htm | 10855 | 2021-08-09 16:35:42 |
| jcom20210630ex-312.htm | 10859 | 2021-08-09 16:35:42 |
| jcom20210630ex-321.htm | 5363 | 2021-08-09 16:35:42 |
| jcom20210630ex-322.htm | 5388 | 2021-08-09 16:35:42 |
| MetaLinks.json | 943156 | 2021-08-09 16:35:42 |
| R1.htm | 53751 | 2021-08-09 16:35:42 |
| R10.htm | 43347 | 2021-08-09 16:35:42 |
| R11.htm | 19948 | 2021-08-09 16:35:42 |
| R12.htm | 75344 | 2021-08-09 16:35:42 |
| R13.htm | 32542 | 2021-08-09 16:35:42 |
| R14.htm | 65616 | 2021-08-09 16:35:42 |
| R15.htm | 23753 | 2021-08-09 16:35:42 |
| R16.htm | 85643 | 2021-08-09 16:35:42 |
| R17.htm | 68345 | 2021-08-09 16:35:42 |
| R18.htm | 49671 | 2021-08-09 16:35:42 |
| R19.htm | 55643 | 2021-08-09 16:35:42 |
| R2.htm | 143488 | 2021-08-09 16:35:42 |
| R20.htm | 15171 | 2021-08-09 16:35:42 |
| R21.htm | 13354 | 2021-08-09 16:35:42 |
| R22.htm | 13346 | 2021-08-09 16:35:42 |
| R23.htm | 60149 | 2021-08-09 16:35:42 |
| R24.htm | 37013 | 2021-08-09 16:35:42 |
| R25.htm | 162138 | 2021-08-09 16:35:42 |
| R26.htm | 25681 | 2021-08-09 16:35:42 |
| R27.htm | 5797 | 2021-08-09 16:35:42 |
| R28.htm | 107783 | 2021-08-09 16:35:42 |
| R29.htm | 46415 | 2021-08-09 16:35:42 |
| R3.htm | 25824 | 2021-08-09 16:35:42 |
| R30.htm | 29086 | 2021-08-09 16:35:42 |
| R31.htm | 55670 | 2021-08-09 16:35:42 |
| R32.htm | 24614 | 2021-08-09 16:35:42 |
| R33.htm | 82132 | 2021-08-09 16:35:42 |
| R34.htm | 70006 | 2021-08-09 16:35:42 |
| R35.htm | 22364 | 2021-08-09 16:35:42 |
| R36.htm | 52912 | 2021-08-09 16:35:42 |
| R37.htm | 52796 | 2021-08-09 16:35:42 |
| R38.htm | 35948 | 2021-08-09 16:35:42 |
| R39.htm | 162266 | 2021-08-09 16:35:42 |
| R4.htm | 105951 | 2021-08-09 16:35:42 |
| R40.htm | 24815 | 2021-08-09 16:35:42 |
| R41.htm | 7395 | 2021-08-09 16:35:42 |
| R42.htm | 7205 | 2021-08-09 16:35:42 |
| R43.htm | 36908 | 2021-08-09 16:35:42 |
| R44.htm | 17383 | 2021-08-09 16:35:42 |
| R45.htm | 40276 | 2021-08-09 16:35:42 |
| R46.htm | 11831 | 2021-08-09 16:35:42 |
| R47.htm | 10727 | 2021-08-09 16:35:42 |
| R48.htm | 46870 | 2021-08-09 16:35:42 |
| R49.htm | 15403 | 2021-08-09 16:35:42 |
| R5.htm | 30957 | 2021-08-09 16:35:42 |
| R50.htm | 17054 | 2021-08-09 16:35:42 |
| R51.htm | 7618 | 2021-08-09 16:35:42 |
| R52.htm | 8406 | 2021-08-09 16:35:42 |
| R53.htm | 69006 | 2021-08-09 16:35:42 |
| R54.htm | 18587 | 2021-08-09 16:35:42 |
| R55.htm | 25666 | 2021-08-09 16:35:42 |
| R56.htm | 42807 | 2021-08-09 16:35:42 |
| R57.htm | 12808 | 2021-08-09 16:35:42 |
| R58.htm | 28077 | 2021-08-09 16:35:42 |
| R59.htm | 45784 | 2021-08-09 16:35:42 |
| R6.htm | 5598 | 2021-08-09 16:35:42 |
| R60.htm | 9088 | 2021-08-09 16:35:42 |
| R61.htm | 29332 | 2021-08-09 16:35:42 |
| R62.htm | 39985 | 2021-08-09 16:35:42 |
| R63.htm | 171350 | 2021-08-09 16:35:42 |
| R64.htm | 17308 | 2021-08-09 16:35:42 |
| R65.htm | 9489 | 2021-08-09 16:35:42 |
| R66.htm | 21447 | 2021-08-09 16:35:42 |
| R67.htm | 7039 | 2021-08-09 16:35:42 |
| R68.htm | 20474 | 2021-08-09 16:35:42 |
| R69.htm | 6700 | 2021-08-09 16:35:42 |
| R7.htm | 115218 | 2021-08-09 16:35:42 |
| R70.htm | 17375 | 2021-08-09 16:35:42 |
| R71.htm | 40134 | 2021-08-09 16:35:42 |
| R72.htm | 81773 | 2021-08-09 16:35:42 |
| R73.htm | 48454 | 2021-08-09 16:35:42 |
| R74.htm | 10272 | 2021-08-09 16:35:42 |
| R75.htm | 58582 | 2021-08-09 16:35:42 |
| R76.htm | 21100 | 2021-08-09 16:35:42 |
| R77.htm | 62473 | 2021-08-09 16:35:42 |
| R78.htm | 5096 | 2021-08-09 16:35:42 |
| R79.htm | 5879 | 2021-08-09 16:35:42 |
| R8.htm | 89167 | 2021-08-09 16:35:42 |
| R80.htm | 47995 | 2021-08-09 16:35:42 |
| R81.htm | 36940 | 2021-08-09 16:35:42 |
| R82.htm | 28176 | 2021-08-09 16:35:42 |
| R83.htm | 27707 | 2021-08-09 16:35:42 |
| R84.htm | 16719 | 2021-08-09 16:35:42 |
| R9.htm | 8877 | 2021-08-09 16:35:42 |
| report.css | 2767 | 2021-08-09 16:35:42 |
| Show.js | 1085 | 2021-08-09 16:35:42 |