Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000742112-20-000015-index-headers.html | 2020-03-09 16:04:37 | |
| 0000742112-20-000015-index.html | 2020-03-09 16:04:37 | |
| 0000742112-20-000015.txt | 2020-03-09 16:04:37 | |
 0000742112-20-000015-xbrl.zip | 1188119 | 2020-03-09 16:04:37 |
| a201910kexhibit10aq.htm | 36309 | 2020-03-09 16:04:37 |
| a201910kexhibit10bk.htm | 40522 | 2020-03-09 16:04:37 |
| a201910kexhibit10bl.htm | 35415 | 2020-03-09 16:04:37 |
| a201910kexhibit4g.htm | 26650 | 2020-03-09 16:04:37 |
| a201910kivcex21.htm | 34317 | 2020-03-09 16:04:37 |
| a201910kivcex23.htm | 8050 | 2020-03-09 16:04:37 |
| a201910kivcex311.htm | 13693 | 2020-03-09 16:04:37 |
| a201910kivcex312.htm | 13623 | 2020-03-09 16:04:37 |
| a201910kivcex321.htm | 6493 | 2020-03-09 16:04:37 |
| a201910kivcex322.htm | 6394 | 2020-03-09 16:04:37 |
| a2019ivc10-k.htm | 5127664 | 2020-03-09 16:04:37 |
| a2019ivc10-k_htm.xml | 5093521 | 2020-03-09 16:04:37 |
 chart-15947a005b405d35be3.jpg | 47308 | 2020-03-09 16:04:37 |
 chart-2858498938605350ada.jpg | 22378 | 2020-03-09 16:04:37 |
 chart-359dd6fa7e0a531ebce.jpg | 74406 | 2020-03-09 16:04:37 |
 chart-541f46fe55765823bcd.jpg | 24985 | 2020-03-09 16:04:37 |
 chart-663d98d6db2f571989a.jpg | 24103 | 2020-03-09 16:04:37 |
 chart-6f68a0aba906500fa5d.jpg | 25439 | 2020-03-09 16:04:37 |
 chart-73028aae17a9568ea65.jpg | 45084 | 2020-03-09 16:04:37 |
 chart-754db66559df5fcbb9f.jpg | 25016 | 2020-03-09 16:04:37 |
 chart-a12df27a50bd5e75bc5.jpg | 33013 | 2020-03-09 16:04:37 |
 chart-a75f16d96e1f5c18b2e.jpg | 88009 | 2020-03-09 16:04:37 |
 chart-d21adfc7f2625f2ab26.jpg | 33826 | 2020-03-09 16:04:37 |
 chart-d42a0bb51d285d6aa21.jpg | 25106 | 2020-03-09 16:04:37 |
| FilingSummary.xml | 82143 | 2020-03-09 16:04:37 |
| Financial_Report.xlsx | 205323 | 2020-03-09 16:04:37 |
 flatlogofinala21.jpg | 119472 | 2020-03-09 16:04:37 |
| ivc-20191231.xsd | 135463 | 2020-03-09 16:04:37 |
| ivc-20191231_cal.xml | 185925 | 2020-03-09 16:04:37 |
| ivc-20191231_def.xml | 764668 | 2020-03-09 16:04:37 |
| ivc-20191231_lab.xml | 1614828 | 2020-03-09 16:04:37 |
| ivc-20191231_pre.xml | 1099379 | 2020-03-09 16:04:37 |
| MetaLinks.json | 1292835 | 2020-03-09 16:04:37 |
| R1.htm | 66432 | 2020-03-09 16:04:37 |
| R10.htm | 5649 | 2020-03-09 16:04:37 |
| R100.htm | 55873 | 2020-03-09 16:04:37 |
| R101.htm | 79588 | 2020-03-09 16:04:37 |
| R102.htm | 15281 | 2020-03-09 16:04:37 |
| R103.htm | 11991 | 2020-03-09 16:04:37 |
| R104.htm | 32533 | 2020-03-09 16:04:37 |
| R105.htm | 45933 | 2020-03-09 16:04:37 |
| R106.htm | 13489 | 2020-03-09 16:04:37 |
| R107.htm | 26680 | 2020-03-09 16:04:37 |
| R108.htm | 26629 | 2020-03-09 16:04:37 |
| R109.htm | 29914 | 2020-03-09 16:04:37 |
| R11.htm | 164072 | 2020-03-09 16:04:37 |
| R110.htm | 35890 | 2020-03-09 16:04:37 |
| R111.htm | 42018 | 2020-03-09 16:04:37 |
| R112.htm | 65061 | 2020-03-09 16:04:37 |
| R113.htm | 48458 | 2020-03-09 16:04:37 |
| R114.htm | 11015 | 2020-03-09 16:04:37 |
| R115.htm | 27451 | 2020-03-09 16:04:37 |
| R116.htm | 43023 | 2020-03-09 16:04:37 |
| R117.htm | 33121 | 2020-03-09 16:04:37 |
| R118.htm | 21061 | 2020-03-09 16:04:37 |
| R119.htm | 67309 | 2020-03-09 16:04:37 |
| R12.htm | 13000 | 2020-03-09 16:04:37 |
| R120.htm | 10552 | 2020-03-09 16:04:37 |
| R121.htm | 28607 | 2020-03-09 16:04:37 |
| R122.htm | 10496 | 2020-03-09 16:04:37 |
| R123.htm | 20204 | 2020-03-09 16:04:37 |
| R124.htm | 56086 | 2020-03-09 16:04:37 |
| R125.htm | 28866 | 2020-03-09 16:04:37 |
| R126.htm | 19161 | 2020-03-09 16:04:37 |
| R127.htm | 22095 | 2020-03-09 16:04:37 |
| R128.htm | 47513 | 2020-03-09 16:04:37 |
| R129.htm | 28003 | 2020-03-09 16:04:37 |
| R13.htm | 25099 | 2020-03-09 16:04:37 |
| R130.htm | 39336 | 2020-03-09 16:04:37 |
| R131.htm | 42671 | 2020-03-09 16:04:37 |
| R132.htm | 24697 | 2020-03-09 16:04:37 |
| R133.htm | 6635 | 2020-03-09 16:04:37 |
| R134.htm | 83873 | 2020-03-09 16:04:37 |
| R135.htm | 54681 | 2020-03-09 16:04:37 |
| R136.htm | 74510 | 2020-03-09 16:04:37 |
| R137.htm | 25392 | 2020-03-09 16:04:37 |
| R138.htm | 40703 | 2020-03-09 16:04:37 |
| R139.htm | 24379 | 2020-03-09 16:04:37 |
| R14.htm | 21870 | 2020-03-09 16:04:37 |
| R15.htm | 21015 | 2020-03-09 16:04:37 |
| R16.htm | 4824 | 2020-03-09 16:04:37 |
| R17.htm | 26267 | 2020-03-09 16:04:37 |
| R18.htm | 38868 | 2020-03-09 16:04:37 |
| R19.htm | 47349 | 2020-03-09 16:04:37 |
| R2.htm | 78531 | 2020-03-09 16:04:37 |
| R20.htm | 122061 | 2020-03-09 16:04:37 |
| R21.htm | 29216 | 2020-03-09 16:04:37 |
| R22.htm | 70548 | 2020-03-09 16:04:37 |
| R23.htm | 20040 | 2020-03-09 16:04:37 |
| R24.htm | 41473 | 2020-03-09 16:04:37 |
| R25.htm | 181290 | 2020-03-09 16:04:37 |
| R26.htm | 85744 | 2020-03-09 16:04:37 |
| R27.htm | 31310 | 2020-03-09 16:04:37 |
| R28.htm | 121208 | 2020-03-09 16:04:37 |
| R29.htm | 138500 | 2020-03-09 16:04:37 |
| R3.htm | 10338 | 2020-03-09 16:04:37 |
| R30.htm | 44460 | 2020-03-09 16:04:37 |
| R31.htm | 14252 | 2020-03-09 16:04:37 |
| R32.htm | 160155 | 2020-03-09 16:04:37 |
| R33.htm | 83948 | 2020-03-09 16:04:37 |
| R34.htm | 177995 | 2020-03-09 16:04:37 |
| R35.htm | 18457 | 2020-03-09 16:04:37 |
| R36.htm | 32103 | 2020-03-09 16:04:37 |
| R37.htm | 61507 | 2020-03-09 16:04:37 |
| R38.htm | 67585 | 2020-03-09 16:04:37 |
| R39.htm | 111294 | 2020-03-09 16:04:37 |
| R4.htm | 83741 | 2020-03-09 16:04:37 |
| R40.htm | 222395 | 2020-03-09 16:04:37 |
| R41.htm | 13754 | 2020-03-09 16:04:37 |
| R42.htm | 22383 | 2020-03-09 16:04:37 |
| R43.htm | 19865 | 2020-03-09 16:04:37 |
| R44.htm | 18795 | 2020-03-09 16:04:37 |
| R45.htm | 19460 | 2020-03-09 16:04:37 |
| R46.htm | 58312 | 2020-03-09 16:04:37 |
| R47.htm | 44872 | 2020-03-09 16:04:37 |
| R48.htm | 47388 | 2020-03-09 16:04:37 |
| R49.htm | 23264 | 2020-03-09 16:04:37 |
| R5.htm | 14704 | 2020-03-09 16:04:37 |
| R50.htm | 109421 | 2020-03-09 16:04:37 |
| R51.htm | 36221 | 2020-03-09 16:04:37 |
| R52.htm | 166826 | 2020-03-09 16:04:37 |
| R53.htm | 87560 | 2020-03-09 16:04:37 |
| R54.htm | 28715 | 2020-03-09 16:04:37 |
| R55.htm | 113996 | 2020-03-09 16:04:37 |
| R56.htm | 123795 | 2020-03-09 16:04:37 |
| R57.htm | 37483 | 2020-03-09 16:04:37 |
| R58.htm | 146522 | 2020-03-09 16:04:37 |
| R59.htm | 64107 | 2020-03-09 16:04:37 |
| R6.htm | 95554 | 2020-03-09 16:04:37 |
| R60.htm | 176007 | 2020-03-09 16:04:37 |
| R61.htm | 26545 | 2020-03-09 16:04:37 |
| R62.htm | 47351 | 2020-03-09 16:04:37 |
| R63.htm | 11752 | 2020-03-09 16:04:37 |
| R64.htm | 7696 | 2020-03-09 16:04:37 |
| R65.htm | 7272 | 2020-03-09 16:04:37 |
| R66.htm | 7559 | 2020-03-09 16:04:37 |
| R67.htm | 11971 | 2020-03-09 16:04:37 |
| R68.htm | 6218 | 2020-03-09 16:04:37 |
| R69.htm | 5757 | 2020-03-09 16:04:37 |
| R7.htm | 72584 | 2020-03-09 16:04:37 |
| R70.htm | 10976 | 2020-03-09 16:04:37 |
| R71.htm | 15119 | 2020-03-09 16:04:37 |
| R72.htm | 38945 | 2020-03-09 16:04:37 |
| R73.htm | 9851 | 2020-03-09 16:04:37 |
| R74.htm | 36795 | 2020-03-09 16:04:37 |
| R75.htm | 20622 | 2020-03-09 16:04:37 |
| R76.htm | 12076 | 2020-03-09 16:04:37 |
| R77.htm | 24306 | 2020-03-09 16:04:37 |
| R78.htm | 22516 | 2020-03-09 16:04:37 |
| R79.htm | 9600 | 2020-03-09 16:04:37 |
| R8.htm | 53507 | 2020-03-09 16:04:37 |
| R80.htm | 26169 | 2020-03-09 16:04:37 |
| R81.htm | 20652 | 2020-03-09 16:04:37 |
| R82.htm | 17180 | 2020-03-09 16:04:37 |
| R83.htm | 29045 | 2020-03-09 16:04:37 |
| R84.htm | 13503 | 2020-03-09 16:04:37 |
| R85.htm | 45175 | 2020-03-09 16:04:37 |
| R86.htm | 12016 | 2020-03-09 16:04:37 |
| R87.htm | 29536 | 2020-03-09 16:04:37 |
| R88.htm | 53688 | 2020-03-09 16:04:37 |
| R89.htm | 232933 | 2020-03-09 16:04:37 |
| R9.htm | 5635 | 2020-03-09 16:04:37 |
| R90.htm | 25976 | 2020-03-09 16:04:37 |
| R91.htm | 16477 | 2020-03-09 16:04:37 |
| R92.htm | 11969 | 2020-03-09 16:04:37 |
| R93.htm | 10207 | 2020-03-09 16:04:37 |
| R94.htm | 15301 | 2020-03-09 16:04:37 |
| R95.htm | 51010 | 2020-03-09 16:04:37 |
| R96.htm | 19471 | 2020-03-09 16:04:37 |
| R97.htm | 14085 | 2020-03-09 16:04:37 |
| R98.htm | 11742 | 2020-03-09 16:04:37 |
| R99.htm | 48462 | 2020-03-09 16:04:37 |
| report.css | 2768 | 2020-03-09 16:04:37 |
| Show.js | 1085 | 2020-03-09 16:04:37 |