Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-016456-index-headers.html | 2022-08-10 16:08:23 | |
| 0000950170-22-016456-index.html | 2022-08-10 16:08:23 | |
| 0000950170-22-016456.txt | 2022-08-10 16:08:23 | |
 0000950170-22-016456-xbrl.zip | 281115 | 2022-08-10 16:08:23 |
| FilingSummary.xml | 40286 | 2022-08-10 16:08:23 |
| Financial_Report.xlsx | 103308 | 2022-08-10 16:08:23 |
| MetaLinks.json | 846055 | 2022-08-10 16:08:23 |
| R1.htm | 55543 | 2022-08-10 16:08:23 |
| R10.htm | 286938 | 2022-08-10 16:08:23 |
| R11.htm | 11948 | 2022-08-10 16:08:23 |
| R12.htm | 139370 | 2022-08-10 16:08:23 |
| R13.htm | 7258 | 2022-08-10 16:08:23 |
| R14.htm | 36956 | 2022-08-10 16:08:23 |
| R15.htm | 12228 | 2022-08-10 16:08:23 |
| R16.htm | 278128 | 2022-08-10 16:08:23 |
| R17.htm | 60765 | 2022-08-10 16:08:23 |
| R18.htm | 204366 | 2022-08-10 16:08:23 |
| R19.htm | 161051 | 2022-08-10 16:08:23 |
| R2.htm | 111439 | 2022-08-10 16:08:23 |
| R20.htm | 137318 | 2022-08-10 16:08:23 |
| R21.htm | 277540 | 2022-08-10 16:08:23 |
| R22.htm | 182966 | 2022-08-10 16:08:23 |
| R23.htm | 134479 | 2022-08-10 16:08:23 |
| R24.htm | 13712 | 2022-08-10 16:08:23 |
| R25.htm | 274668 | 2022-08-10 16:08:23 |
| R26.htm | 58722 | 2022-08-10 16:08:23 |
| R27.htm | 69635 | 2022-08-10 16:08:23 |
| R28.htm | 58116 | 2022-08-10 16:08:23 |
| R29.htm | 9199 | 2022-08-10 16:08:23 |
| R3.htm | 19568 | 2022-08-10 16:08:23 |
| R30.htm | 19843 | 2022-08-10 16:08:23 |
| R31.htm | 9517 | 2022-08-10 16:08:23 |
| R32.htm | 9138 | 2022-08-10 16:08:23 |
| R33.htm | 10821 | 2022-08-10 16:08:23 |
| R34.htm | 7912 | 2022-08-10 16:08:23 |
| R35.htm | 20723 | 2022-08-10 16:08:23 |
| R36.htm | 13076 | 2022-08-10 16:08:23 |
| R37.htm | 14956 | 2022-08-10 16:08:23 |
| R38.htm | 47572 | 2022-08-10 16:08:23 |
| R39.htm | 20398 | 2022-08-10 16:08:23 |
| R4.htm | 89754 | 2022-08-10 16:08:23 |
| R40.htm | 16254 | 2022-08-10 16:08:23 |
| R41.htm | 59309 | 2022-08-10 16:08:23 |
| R42.htm | 15434 | 2022-08-10 16:08:23 |
| R43.htm | 23165 | 2022-08-10 16:08:23 |
| R44.htm | 11170 | 2022-08-10 16:08:23 |
| R45.htm | 19422 | 2022-08-10 16:08:23 |
| R46.htm | 11707 | 2022-08-10 16:08:23 |
| R47.htm | 48833 | 2022-08-10 16:08:23 |
| R48.htm | 28882 | 2022-08-10 16:08:23 |
| R49.htm | 8465 | 2022-08-10 16:08:23 |
| R5.htm | 74069 | 2022-08-10 16:08:23 |
| R50.htm | 22875 | 2022-08-10 16:08:23 |
| R51.htm | 13705 | 2022-08-10 16:08:23 |
| R52.htm | 26880 | 2022-08-10 16:08:23 |
| R53.htm | 14420 | 2022-08-10 16:08:23 |
| R54.htm | 78458 | 2022-08-10 16:08:23 |
| R55.htm | 8752 | 2022-08-10 16:08:23 |
| R56.htm | 9884 | 2022-08-10 16:08:23 |
| R57.htm | 48898 | 2022-08-10 16:08:23 |
| R58.htm | 15772 | 2022-08-10 16:08:23 |
| R59.htm | 35519 | 2022-08-10 16:08:23 |
| R6.htm | 88048 | 2022-08-10 16:08:23 |
| R7.htm | 34160 | 2022-08-10 16:08:23 |
| R8.htm | 192085 | 2022-08-10 16:08:23 |
| R9.htm | 138160 | 2022-08-10 16:08:23 |
| report.css | 2767 | 2022-08-10 16:08:23 |
| Show.js | 1085 | 2022-08-10 16:08:23 |
| sonx-20220630.htm | 3303884 | 2022-08-10 16:08:23 |
| sonx-20220630.xsd | 63473 | 2022-08-10 16:08:23 |
| sonx-20220630_cal.xml | 58646 | 2022-08-10 16:08:23 |
| sonx-20220630_def.xml | 299725 | 2022-08-10 16:08:23 |
| sonx-20220630_htm.xml | 3027394 | 2022-08-10 16:08:23 |
| sonx-20220630_lab.xml | 586865 | 2022-08-10 16:08:23 |
| sonx-20220630_pre.xml | 478309 | 2022-08-10 16:08:23 |
| sonx-ex31_1.htm | 19394 | 2022-08-10 16:08:23 |
| sonx-ex31_2.htm | 19373 | 2022-08-10 16:08:23 |
| sonx-ex32_1.htm | 11650 | 2022-08-10 16:08:23 |
| sonx-ex32_2.htm | 11633 | 2022-08-10 16:08:23 |
| sonx-ex4_12.htm | 172839 | 2022-08-10 16:08:23 |
| sonx-ex4_13.htm | 10727 | 2022-08-10 16:08:23 |