Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-029768-index-headers.html | 2024-03-12 13:15:16 | |
| 0000950170-24-029768-index.html | 2024-03-12 13:15:16 | |
| 0000950170-24-029768.txt | 2024-03-12 13:15:16 | |
 0000950170-24-029768-xbrl.zip | 403172 | 2024-03-12 13:15:16 |
| ck0000885568-20231231.htm | 3049584 | 2024-03-12 13:15:16 |
| ck0000885568-20231231.xsd | 1224227 | 2024-03-12 13:15:16 |
| ck0000885568-20231231_htm.xml | 2392762 | 2024-03-12 13:15:16 |
| ck0000885568-ex31_1.htm | 10164 | 2024-03-12 13:15:16 |
| ck0000885568-ex31_2.htm | 10173 | 2024-03-12 13:15:16 |
| ck0000885568-ex32_1.htm | 6459 | 2024-03-12 13:15:16 |
| ck0000885568-ex32_2.htm | 6703 | 2024-03-12 13:15:16 |
| FilingSummary.xml | 42904 | 2024-03-12 13:15:16 |
| Financial_Report.xlsx | 104914 | 2024-03-12 13:15:16 |
 img90851681_0.jpg | 40193 | 2024-03-12 13:15:16 |
 img90851681_1.jpg | 27775 | 2024-03-12 13:15:16 |
 img90851681_2.jpg | 42669 | 2024-03-12 13:15:16 |
 img90851681_3.jpg | 27511 | 2024-03-12 13:15:16 |
| MetaLinks.json | 801860 | 2024-03-12 13:15:16 |
| R1.htm | 62052 | 2024-03-12 13:15:16 |
| R10.htm | 18626 | 2024-03-12 13:15:16 |
| R11.htm | 64759 | 2024-03-12 13:15:16 |
| R12.htm | 120271 | 2024-03-12 13:15:16 |
| R13.htm | 95963 | 2024-03-12 13:15:16 |
| R14.htm | 168421 | 2024-03-12 13:15:16 |
| R15.htm | 72834 | 2024-03-12 13:15:16 |
| R16.htm | 65677 | 2024-03-12 13:15:16 |
| R17.htm | 13101 | 2024-03-12 13:15:16 |
| R18.htm | 14829 | 2024-03-12 13:15:16 |
| R19.htm | 7290 | 2024-03-12 13:15:16 |
| R2.htm | 109019 | 2024-03-12 13:15:16 |
| R20.htm | 11440 | 2024-03-12 13:15:16 |
| R21.htm | 220444 | 2024-03-12 13:15:16 |
| R22.htm | 128633 | 2024-03-12 13:15:16 |
| R23.htm | 101522 | 2024-03-12 13:15:16 |
| R24.htm | 13997 | 2024-03-12 13:15:16 |
| R25.htm | 13182 | 2024-03-12 13:15:16 |
| R26.htm | 51775 | 2024-03-12 13:15:16 |
| R27.htm | 118241 | 2024-03-12 13:15:16 |
| R28.htm | 99581 | 2024-03-12 13:15:16 |
| R29.htm | 168053 | 2024-03-12 13:15:16 |
| R3.htm | 78044 | 2024-03-12 13:15:16 |
| R30.htm | 57115 | 2024-03-12 13:15:16 |
| R31.htm | 62146 | 2024-03-12 13:15:16 |
| R32.htm | 73983 | 2024-03-12 13:15:16 |
| R33.htm | 14379 | 2024-03-12 13:15:16 |
| R34.htm | 28930 | 2024-03-12 13:15:16 |
| R35.htm | 4237 | 2024-03-12 13:15:16 |
| R36.htm | 4284 | 2024-03-12 13:15:16 |
| R37.htm | 7717 | 2024-03-12 13:15:16 |
| R38.htm | 31152 | 2024-03-12 13:15:16 |
| R39.htm | 28007 | 2024-03-12 13:15:16 |
| R4.htm | 67830 | 2024-03-12 13:15:16 |
| R40.htm | 12570 | 2024-03-12 13:15:16 |
| R41.htm | 8120 | 2024-03-12 13:15:16 |
| R42.htm | 12175 | 2024-03-12 13:15:16 |
| R43.htm | 8722 | 2024-03-12 13:15:16 |
| R44.htm | 26226 | 2024-03-12 13:15:16 |
| R45.htm | 30334 | 2024-03-12 13:15:16 |
| R46.htm | 36165 | 2024-03-12 13:15:16 |
| R47.htm | 8137 | 2024-03-12 13:15:16 |
| R48.htm | 17512 | 2024-03-12 13:15:16 |
| R49.htm | 15070 | 2024-03-12 13:15:16 |
| R5.htm | 15214 | 2024-03-12 13:15:16 |
| R50.htm | 48589 | 2024-03-12 13:15:16 |
| R51.htm | 9044 | 2024-03-12 13:15:16 |
| R52.htm | 33958 | 2024-03-12 13:15:16 |
| R53.htm | 16386 | 2024-03-12 13:15:16 |
| R54.htm | 38766 | 2024-03-12 13:15:16 |
| R55.htm | 38252 | 2024-03-12 13:15:16 |
| R56.htm | 9572 | 2024-03-12 13:15:16 |
| R57.htm | 21555 | 2024-03-12 13:15:16 |
| R58.htm | 28671 | 2024-03-12 13:15:16 |
| R59.htm | 25491 | 2024-03-12 13:15:16 |
| R6.htm | 8481 | 2024-03-12 13:15:16 |
| R60.htm | 7788 | 2024-03-12 13:15:16 |
| R61.htm | 13245 | 2024-03-12 13:15:16 |
| R7.htm | 183971 | 2024-03-12 13:15:16 |
| R8.htm | 111234 | 2024-03-12 13:15:16 |
| R9.htm | 20854 | 2024-03-12 13:15:16 |
| report.css | 2767 | 2024-03-12 13:15:16 |
| Show.js | 1085 | 2024-03-12 13:15:16 |