Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-105161-index-headers.html | 2025-08-07 16:46:04 | |
| 0000950170-25-105161-index.html | 2025-08-07 16:46:04 | |
| 0000950170-25-105161.txt | 2025-08-07 16:46:04 | |
 0000950170-25-105161-xbrl.zip | 215645 | 2025-08-07 16:46:04 |
| FilingSummary.xml | 51474 | 2025-08-07 16:46:04 |
| MetaLinks.json | 1053005 | 2025-08-07 16:46:04 |
| onto-20250628.htm | 2675890 | 2025-08-07 16:46:04 |
| onto-20250628.xsd | 1030611 | 2025-08-07 16:46:04 |
| onto-20250628_htm.xml | 2988186 | 2025-08-07 16:46:04 |
| onto-ex31_1.htm | 20439 | 2025-08-07 16:46:04 |
| onto-ex31_2.htm | 20506 | 2025-08-07 16:46:04 |
| onto-ex32_1.htm | 11827 | 2025-08-07 16:46:04 |
| onto-ex32_2.htm | 12383 | 2025-08-07 16:46:04 |
| R1.htm | 51548 | 2025-08-07 16:46:04 |
| R10.htm | 50933 | 2025-08-07 16:46:04 |
| R11.htm | 208512 | 2025-08-07 16:46:04 |
| R12.htm | 26436 | 2025-08-07 16:46:04 |
| R13.htm | 104694 | 2025-08-07 16:46:04 |
| R14.htm | 144329 | 2025-08-07 16:46:04 |
| R15.htm | 37113 | 2025-08-07 16:46:04 |
| R16.htm | 87345 | 2025-08-07 16:46:04 |
| R17.htm | 85353 | 2025-08-07 16:46:04 |
| R18.htm | 39536 | 2025-08-07 16:46:04 |
| R19.htm | 45824 | 2025-08-07 16:46:04 |
| R2.htm | 89801 | 2025-08-07 16:46:04 |
| R20.htm | 71371 | 2025-08-07 16:46:04 |
| R21.htm | 56691 | 2025-08-07 16:46:04 |
| R22.htm | 304150 | 2025-08-07 16:46:04 |
| R23.htm | 6968 | 2025-08-07 16:46:04 |
| R24.htm | 40780 | 2025-08-07 16:46:04 |
| R25.htm | 18052 | 2025-08-07 16:46:04 |
| R26.htm | 6751 | 2025-08-07 16:46:04 |
| R27.htm | 11193 | 2025-08-07 16:46:04 |
| R28.htm | 40173 | 2025-08-07 16:46:04 |
| R29.htm | 211605 | 2025-08-07 16:46:04 |
| R3.htm | 19082 | 2025-08-07 16:46:04 |
| R30.htm | 17433 | 2025-08-07 16:46:04 |
| R31.htm | 110644 | 2025-08-07 16:46:04 |
| R32.htm | 151680 | 2025-08-07 16:46:04 |
| R33.htm | 27811 | 2025-08-07 16:46:04 |
| R34.htm | 81416 | 2025-08-07 16:46:04 |
| R35.htm | 84219 | 2025-08-07 16:46:04 |
| R36.htm | 38870 | 2025-08-07 16:46:04 |
| R37.htm | 36050 | 2025-08-07 16:46:04 |
| R38.htm | 70016 | 2025-08-07 16:46:04 |
| R39.htm | 54012 | 2025-08-07 16:46:04 |
| R4.htm | 111462 | 2025-08-07 16:46:04 |
| R40.htm | 302310 | 2025-08-07 16:46:04 |
| R41.htm | 38852 | 2025-08-07 16:46:04 |
| R42.htm | 8941 | 2025-08-07 16:46:04 |
| R43.htm | 30949 | 2025-08-07 16:46:04 |
| R44.htm | 31258 | 2025-08-07 16:46:04 |
| R45.htm | 31162 | 2025-08-07 16:46:04 |
| R46.htm | 30506 | 2025-08-07 16:46:04 |
| R47.htm | 7042 | 2025-08-07 16:46:04 |
| R48.htm | 14821 | 2025-08-07 16:46:04 |
| R49.htm | 33884 | 2025-08-07 16:46:04 |
| R5.htm | 4906 | 2025-08-07 16:46:04 |
| R50.htm | 22323 | 2025-08-07 16:46:04 |
| R51.htm | 4650 | 2025-08-07 16:46:04 |
| R52.htm | 11986 | 2025-08-07 16:46:04 |
| R53.htm | 21836 | 2025-08-07 16:46:04 |
| R54.htm | 9289 | 2025-08-07 16:46:04 |
| R55.htm | 11500 | 2025-08-07 16:46:04 |
| R56.htm | 16650 | 2025-08-07 16:46:04 |
| R57.htm | 15102 | 2025-08-07 16:46:04 |
| R58.htm | 15722 | 2025-08-07 16:46:04 |
| R59.htm | 9004 | 2025-08-07 16:46:04 |
| R6.htm | 75810 | 2025-08-07 16:46:04 |
| R60.htm | 16471 | 2025-08-07 16:46:04 |
| R61.htm | 7955 | 2025-08-07 16:46:04 |
| R62.htm | 11542 | 2025-08-07 16:46:04 |
| R63.htm | 17914 | 2025-08-07 16:46:04 |
| R64.htm | 18334 | 2025-08-07 16:46:04 |
| R65.htm | 16646 | 2025-08-07 16:46:04 |
| R66.htm | 9993 | 2025-08-07 16:46:04 |
| R67.htm | 17318 | 2025-08-07 16:46:04 |
| R68.htm | 4314 | 2025-08-07 16:46:04 |
| R69.htm | 30896 | 2025-08-07 16:46:04 |
| R7.htm | 61173 | 2025-08-07 16:46:04 |
| R70.htm | 22952 | 2025-08-07 16:46:04 |
| R71.htm | 4392 | 2025-08-07 16:46:04 |
| R72.htm | 18709 | 2025-08-07 16:46:04 |
| R73.htm | 26803 | 2025-08-07 16:46:04 |
| R74.htm | 24895 | 2025-08-07 16:46:04 |
| R75.htm | 16179 | 2025-08-07 16:46:04 |
| R76.htm | 9840 | 2025-08-07 16:46:04 |
| R77.htm | 7756 | 2025-08-07 16:46:04 |
| R78.htm | 60150 | 2025-08-07 16:46:04 |
| R8.htm | 12158 | 2025-08-07 16:46:04 |
| R9.htm | 15808 | 2025-08-07 16:46:04 |
| report.css | 2767 | 2025-08-07 16:46:04 |
| Show.js | 1085 | 2025-08-07 16:46:04 |