Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-19-016504-index-headers.html | 2019-05-07 16:12:09 | |
| 0001564590-19-016504-index.html | 2019-05-07 16:12:09 | |
| 0001564590-19-016504.txt | 2019-05-07 16:12:09 | |
 0001564590-19-016504-xbrl.zip | 187649 | 2019-05-07 16:12:09 |
| FilingSummary.xml | 43922 | 2019-05-07 16:12:09 |
| Financial_Report.xlsx | 85144 | 2019-05-07 16:12:09 |
| ingn-10q_20190331.htm | 3341478 | 2019-05-07 16:12:09 |
| ingn-20190331.xml | 2886175 | 2019-05-07 16:12:09 |
| ingn-20190331.xsd | 67236 | 2019-05-07 16:12:09 |
| ingn-20190331_cal.xml | 85833 | 2019-05-07 16:12:09 |
| ingn-20190331_def.xml | 224002 | 2019-05-07 16:12:09 |
| ingn-20190331_lab.xml | 548875 | 2019-05-07 16:12:09 |
| ingn-20190331_pre.xml | 418296 | 2019-05-07 16:12:09 |
| ingn-ex101_412.htm | 229008 | 2019-05-07 16:12:09 |
| ingn-ex311_10.htm | 19919 | 2019-05-07 16:12:09 |
| ingn-ex312_7.htm | 21005 | 2019-05-07 16:12:09 |
| ingn-ex321_8.htm | 5975 | 2019-05-07 16:12:09 |
| ingn-ex322_6.htm | 6420 | 2019-05-07 16:12:09 |
| R1.htm | 25614 | 2019-05-07 16:12:09 |
| R10.htm | 252395 | 2019-05-07 16:12:09 |
| R11.htm | 425400 | 2019-05-07 16:12:09 |
| R12.htm | 46212 | 2019-05-07 16:12:09 |
| R13.htm | 75817 | 2019-05-07 16:12:09 |
| R14.htm | 8175 | 2019-05-07 16:12:09 |
| R15.htm | 337156 | 2019-05-07 16:12:09 |
| R16.htm | 51690 | 2019-05-07 16:12:09 |
| R17.htm | 6238 | 2019-05-07 16:12:09 |
| R18.htm | 70268 | 2019-05-07 16:12:09 |
| R19.htm | 25434 | 2019-05-07 16:12:09 |
| R2.htm | 110707 | 2019-05-07 16:12:09 |
| R20.htm | 240905 | 2019-05-07 16:12:09 |
| R21.htm | 437661 | 2019-05-07 16:12:09 |
| R22.htm | 46291 | 2019-05-07 16:12:09 |
| R23.htm | 74090 | 2019-05-07 16:12:09 |
| R24.htm | 326920 | 2019-05-07 16:12:09 |
| R25.htm | 47836 | 2019-05-07 16:12:09 |
| R26.htm | 9384 | 2019-05-07 16:12:09 |
| R27.htm | 30006 | 2019-05-07 16:12:09 |
| R28.htm | 12913 | 2019-05-07 16:12:09 |
| R29.htm | 31028 | 2019-05-07 16:12:09 |
| R3.htm | 10711 | 2019-05-07 16:12:09 |
| R30.htm | 4522 | 2019-05-07 16:12:09 |
| R31.htm | 7495 | 2019-05-07 16:12:09 |
| R32.htm | 24274 | 2019-05-07 16:12:09 |
| R33.htm | 19759 | 2019-05-07 16:12:09 |
| R34.htm | 53264 | 2019-05-07 16:12:09 |
| R35.htm | 9279 | 2019-05-07 16:12:09 |
| R36.htm | 9391 | 2019-05-07 16:12:09 |
| R37.htm | 16653 | 2019-05-07 16:12:09 |
| R38.htm | 9581 | 2019-05-07 16:12:09 |
| R39.htm | 9573 | 2019-05-07 16:12:09 |
| R4.htm | 87432 | 2019-05-07 16:12:09 |
| R40.htm | 11920 | 2019-05-07 16:12:09 |
| R41.htm | 21688 | 2019-05-07 16:12:09 |
| R42.htm | 11859 | 2019-05-07 16:12:09 |
| R43.htm | 16245 | 2019-05-07 16:12:09 |
| R44.htm | 4120 | 2019-05-07 16:12:09 |
| R45.htm | 7030 | 2019-05-07 16:12:09 |
| R46.htm | 29554 | 2019-05-07 16:12:09 |
| R47.htm | 13147 | 2019-05-07 16:12:09 |
| R48.htm | 15851 | 2019-05-07 16:12:09 |
| R49.htm | 13299 | 2019-05-07 16:12:09 |
| R5.htm | 4792 | 2019-05-07 16:12:09 |
| R50.htm | 22135 | 2019-05-07 16:12:09 |
| R51.htm | 13705 | 2019-05-07 16:12:09 |
| R52.htm | 25733 | 2019-05-07 16:12:09 |
| R53.htm | 32605 | 2019-05-07 16:12:09 |
| R54.htm | 4566 | 2019-05-07 16:12:09 |
| R55.htm | 71803 | 2019-05-07 16:12:09 |
| R56.htm | 55879 | 2019-05-07 16:12:09 |
| R57.htm | 50662 | 2019-05-07 16:12:09 |
| R58.htm | 11705 | 2019-05-07 16:12:09 |
| R59.htm | 13690 | 2019-05-07 16:12:09 |
| R6.htm | 48545 | 2019-05-07 16:12:09 |
| R60.htm | 9606 | 2019-05-07 16:12:09 |
| R61.htm | 4094 | 2019-05-07 16:12:09 |
| R62.htm | 11706 | 2019-05-07 16:12:09 |
| R63.htm | 18991 | 2019-05-07 16:12:09 |
| R7.htm | 96425 | 2019-05-07 16:12:09 |
| R8.htm | 7477 | 2019-05-07 16:12:09 |
| R9.htm | 56649 | 2019-05-07 16:12:09 |
| report.css | 2767 | 2019-05-07 16:12:09 |
| Show.js | 1085 | 2019-05-07 16:12:09 |