Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-17-082186-index-headers.html | 2017-03-14 17:30:06 | |
| 0001193125-17-082186-index.html | 2017-03-14 17:30:06 | |
| 0001193125-17-082186.txt | 2017-03-14 17:30:06 | |
 0001193125-17-082186-xbrl.zip | 136968 | 2017-03-14 17:30:06 |
| d284545d10k.htm | 1068895 | 2017-03-14 17:30:06 |
| d284545dex211.htm | 1551 | 2017-03-14 17:30:06 |
| d284545dex231.htm | 2189 | 2017-03-14 17:30:06 |
| d284545dex311.htm | 6792 | 2017-03-14 17:30:06 |
| d284545dex312.htm | 6793 | 2017-03-14 17:30:06 |
| d284545dex321.htm | 4358 | 2017-03-14 17:30:06 |
| FilingSummary.xml | 32184 | 2017-03-14 17:30:06 |
| Financial_Report.xlsx | 75178 | 2017-03-14 17:30:06 |
 g284545g13s82.jpg | 53310 | 2017-03-14 17:30:06 |
 g284545g57e16.jpg | 63460 | 2017-03-14 17:30:06 |
 g284545g74h42.jpg | 133094 | 2017-03-14 17:30:06 |
 g284545g79q95.jpg | 78048 | 2017-03-14 17:30:06 |
| ntla-20161231.xml | 752832 | 2017-03-14 17:30:06 |
| ntla-20161231.xsd | 51924 | 2017-03-14 17:30:06 |
| ntla-20161231_cal.xml | 65514 | 2017-03-14 17:30:06 |
| ntla-20161231_def.xml | 168381 | 2017-03-14 17:30:06 |
| ntla-20161231_lab.xml | 430126 | 2017-03-14 17:30:06 |
| ntla-20161231_pre.xml | 308276 | 2017-03-14 17:30:06 |
| R1.htm | 29990 | 2017-03-14 17:30:06 |
| R10.htm | 16283 | 2017-03-14 17:30:06 |
| R11.htm | 9929 | 2017-03-14 17:30:06 |
| R12.htm | 40629 | 2017-03-14 17:30:06 |
| R13.htm | 17154 | 2017-03-14 17:30:06 |
| R14.htm | 28599 | 2017-03-14 17:30:06 |
| R15.htm | 41827 | 2017-03-14 17:30:06 |
| R16.htm | 30589 | 2017-03-14 17:30:06 |
| R17.htm | 10601 | 2017-03-14 17:30:06 |
| R18.htm | 40765 | 2017-03-14 17:30:06 |
| R19.htm | 100857 | 2017-03-14 17:30:06 |
| R2.htm | 58943 | 2017-03-14 17:30:06 |
| R20.htm | 24072 | 2017-03-14 17:30:06 |
| R21.htm | 13680 | 2017-03-14 17:30:06 |
| R22.htm | 8701 | 2017-03-14 17:30:06 |
| R23.htm | 32780 | 2017-03-14 17:30:06 |
| R24.htm | 9388 | 2017-03-14 17:30:06 |
| R25.htm | 39575 | 2017-03-14 17:30:06 |
| R26.htm | 29600 | 2017-03-14 17:30:06 |
| R27.htm | 35996 | 2017-03-14 17:30:06 |
| R28.htm | 13253 | 2017-03-14 17:30:06 |
| R29.htm | 9816 | 2017-03-14 17:30:06 |
| R3.htm | 22482 | 2017-03-14 17:30:06 |
| R30.htm | 15959 | 2017-03-14 17:30:06 |
| R31.htm | 20981 | 2017-03-14 17:30:06 |
| R32.htm | 4984 | 2017-03-14 17:30:06 |
| R33.htm | 11587 | 2017-03-14 17:30:06 |
| R34.htm | 41117 | 2017-03-14 17:30:06 |
| R35.htm | 19865 | 2017-03-14 17:30:06 |
| R36.htm | 36872 | 2017-03-14 17:30:06 |
| R37.htm | 27194 | 2017-03-14 17:30:06 |
| R38.htm | 20647 | 2017-03-14 17:30:06 |
| R39.htm | 104782 | 2017-03-14 17:30:06 |
| R4.htm | 38582 | 2017-03-14 17:30:06 |
| R40.htm | 9989 | 2017-03-14 17:30:06 |
| R41.htm | 17488 | 2017-03-14 17:30:06 |
| R42.htm | 17713 | 2017-03-14 17:30:06 |
| R43.htm | 12017 | 2017-03-14 17:30:06 |
| R44.htm | 34483 | 2017-03-14 17:30:06 |
| R45.htm | 17089 | 2017-03-14 17:30:06 |
| R46.htm | 11697 | 2017-03-14 17:30:06 |
| R47.htm | 21393 | 2017-03-14 17:30:06 |
| R48.htm | 62784 | 2017-03-14 17:30:06 |
| R49.htm | 36034 | 2017-03-14 17:30:06 |
| R5.htm | 101691 | 2017-03-14 17:30:06 |
| R6.htm | 10443 | 2017-03-14 17:30:06 |
| R7.htm | 85597 | 2017-03-14 17:30:06 |
| R8.htm | 9269 | 2017-03-14 17:30:06 |
| R9.htm | 76164 | 2017-03-14 17:30:06 |
| report.css | 2767 | 2017-03-14 17:30:06 |
| Show.js | 1410 | 2017-03-14 17:30:06 |