Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000896841-19-000019-index-headers.html | 2019-03-14 17:48:47 | |
| 0000896841-19-000019-index.html | 2019-03-14 17:48:47 | |
| 0000896841-19-000019.txt | 2019-03-14 17:48:47 | |
 0000896841-19-000019-xbrl.zip | 407470 | 2019-03-14 17:48:47 |
| avid-12312018x10k.htm | 2512563 | 2019-03-14 17:48:47 |
| avid-12312018xex21.htm | 8309 | 2019-03-14 17:48:47 |
| avid-12312018xex231.htm | 3457 | 2019-03-14 17:48:47 |
| avid-12312018xex311.htm | 14911 | 2019-03-14 17:48:47 |
| avid-12312018xex312.htm | 16174 | 2019-03-14 17:48:47 |
| avid-12312018xex321.htm | 14444 | 2019-03-14 17:48:47 |
| avid-20181231.xml | 2553723 | 2019-03-14 17:48:47 |
| avid-20181231.xsd | 77930 | 2019-03-14 17:48:47 |
| avid-20181231_cal.xml | 121198 | 2019-03-14 17:48:47 |
| avid-20181231_def.xml | 728366 | 2019-03-14 17:48:47 |
| avid-20181231_lab.xml | 1243367 | 2019-03-14 17:48:47 |
| avid-20181231_pre.xml | 820717 | 2019-03-14 17:48:47 |
 chart-4b89ceea35e15abdb79.jpg | 65359 | 2019-03-14 17:48:47 |
| FilingSummary.xml | 50860 | 2019-03-14 17:48:47 |
| Financial_Report.xlsx | 134078 | 2019-03-14 17:48:47 |
| R1.htm | 28509 | 2019-03-14 17:48:47 |
| R10.htm | 17630 | 2019-03-14 17:48:47 |
| R11.htm | 31810 | 2019-03-14 17:48:47 |
| R12.htm | 18826 | 2019-03-14 17:48:47 |
| R13.htm | 15601 | 2019-03-14 17:48:47 |
| R14.htm | 36903 | 2019-03-14 17:48:47 |
| R15.htm | 44081 | 2019-03-14 17:48:47 |
| R16.htm | 14536 | 2019-03-14 17:48:47 |
| R17.htm | 40926 | 2019-03-14 17:48:47 |
| R18.htm | 88864 | 2019-03-14 17:48:47 |
| R19.htm | 12145 | 2019-03-14 17:48:47 |
| R2.htm | 60862 | 2019-03-14 17:48:47 |
| R20.htm | 131869 | 2019-03-14 17:48:47 |
| R21.htm | 76617 | 2019-03-14 17:48:47 |
| R22.htm | 81597 | 2019-03-14 17:48:47 |
| R23.htm | 76147 | 2019-03-14 17:48:47 |
| R24.htm | 140560 | 2019-03-14 17:48:47 |
| R25.htm | 262611 | 2019-03-14 17:48:47 |
| R26.htm | 4821 | 2019-03-14 17:48:47 |
| R27.htm | 19534 | 2019-03-14 17:48:47 |
| R28.htm | 17794 | 2019-03-14 17:48:47 |
| R29.htm | 11266 | 2019-03-14 17:48:47 |
| R3.htm | 11356 | 2019-03-14 17:48:47 |
| R30.htm | 104354 | 2019-03-14 17:48:47 |
| R31.htm | 15843 | 2019-03-14 17:48:47 |
| R32.htm | 27886 | 2019-03-14 17:48:47 |
| R33.htm | 15736 | 2019-03-14 17:48:47 |
| R34.htm | 15168 | 2019-03-14 17:48:47 |
| R35.htm | 32063 | 2019-03-14 17:48:47 |
| R36.htm | 12674 | 2019-03-14 17:48:47 |
| R37.htm | 38569 | 2019-03-14 17:48:47 |
| R38.htm | 14053 | 2019-03-14 17:48:47 |
| R39.htm | 23985 | 2019-03-14 17:48:47 |
| R4.htm | 96057 | 2019-03-14 17:48:47 |
| R40.htm | 79594 | 2019-03-14 17:48:47 |
| R41.htm | 120345 | 2019-03-14 17:48:47 |
| R42.htm | 68707 | 2019-03-14 17:48:47 |
| R43.htm | 48945 | 2019-03-14 17:48:47 |
| R44.htm | 10725 | 2019-03-14 17:48:47 |
| R45.htm | 14062 | 2019-03-14 17:48:47 |
| R46.htm | 58220 | 2019-03-14 17:48:47 |
| R47.htm | 139796 | 2019-03-14 17:48:47 |
| R48.htm | 10343 | 2019-03-14 17:48:47 |
| R49.htm | 6532 | 2019-03-14 17:48:47 |
| R5.htm | 22794 | 2019-03-14 17:48:47 |
| R50.htm | 7064 | 2019-03-14 17:48:47 |
| R51.htm | 35177 | 2019-03-14 17:48:47 |
| R52.htm | 16828 | 2019-03-14 17:48:47 |
| R53.htm | 99222 | 2019-03-14 17:48:47 |
| R54.htm | 15685 | 2019-03-14 17:48:47 |
| R55.htm | 24967 | 2019-03-14 17:48:47 |
| R56.htm | 15502 | 2019-03-14 17:48:47 |
| R57.htm | 15637 | 2019-03-14 17:48:47 |
| R58.htm | 32405 | 2019-03-14 17:48:47 |
| R59.htm | 5957 | 2019-03-14 17:48:47 |
| R6.htm | 39911 | 2019-03-14 17:48:47 |
| R60.htm | 37394 | 2019-03-14 17:48:47 |
| R61.htm | 12004 | 2019-03-14 17:48:47 |
| R62.htm | 75463 | 2019-03-14 17:48:47 |
| R63.htm | 6739 | 2019-03-14 17:48:47 |
| R64.htm | 19648 | 2019-03-14 17:48:47 |
| R65.htm | 65663 | 2019-03-14 17:48:47 |
| R66.htm | 54789 | 2019-03-14 17:48:47 |
| R67.htm | 37167 | 2019-03-14 17:48:47 |
| R68.htm | 37509 | 2019-03-14 17:48:47 |
| R69.htm | 10702 | 2019-03-14 17:48:47 |
| R7.htm | 99487 | 2019-03-14 17:48:47 |
| R70.htm | 10895 | 2019-03-14 17:48:47 |
| R71.htm | 93305 | 2019-03-14 17:48:47 |
| R72.htm | 60360 | 2019-03-14 17:48:47 |
| R73.htm | 9034 | 2019-03-14 17:48:47 |
| R74.htm | 75621 | 2019-03-14 17:48:47 |
| R75.htm | 47591 | 2019-03-14 17:48:47 |
| R76.htm | 10522 | 2019-03-14 17:48:47 |
| R77.htm | 29316 | 2019-03-14 17:48:47 |
| R78.htm | 123118 | 2019-03-14 17:48:47 |
| R79.htm | 60868 | 2019-03-14 17:48:47 |
| R8.htm | 6511 | 2019-03-14 17:48:47 |
| R80.htm | 11587 | 2019-03-14 17:48:47 |
| R81.htm | 55222 | 2019-03-14 17:48:47 |
| R82.htm | 4359 | 2019-03-14 17:48:47 |
| R9.htm | 104298 | 2019-03-14 17:48:47 |
| R9999.htm | 4026 | 2019-03-14 17:48:47 |
| report.css | 2767 | 2019-03-14 17:48:47 |
| Show.js | 1085 | 2019-03-14 17:48:47 |