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|---|---|---|
 0001104659-20-128514-index-headers.html | 2020-11-23 17:04:47 | |
| 0001104659-20-128514-index.html | 2020-11-23 17:04:47 | |
| 0001104659-20-128514.txt | 2020-11-23 17:04:47 | |
 0001104659-20-128514-xbrl.zip | 14359 | 2020-11-23 17:04:47 |
| FilingSummary.xml | 1638 | 2020-11-23 17:04:47 |
| Financial_Report.xlsx | 5452 | 2020-11-23 17:04:47 |
| MetaLinks.json | 38522 | 2020-11-23 17:04:47 |
| ntra-20201117.xsd | 3180 | 2020-11-23 17:04:47 |
| ntra-20201117_lab.xml | 34591 | 2020-11-23 17:04:47 |
| ntra-20201117_pre.xml | 22706 | 2020-11-23 17:04:47 |
| R1.htm | 40144 | 2020-11-23 17:04:47 |
| report.css | 2767 | 2020-11-23 17:04:47 |
| Show.js | 1085 | 2020-11-23 17:04:47 |
| tm2036567d1_8k.htm | 29813 | 2020-11-23 17:04:47 |
| tm2036567d1_8k_htm.xml | 3602 | 2020-11-23 17:04:47 |
| tm2036567d1_ex99-1.htm | 8412 | 2020-11-23 17:04:47 |
 tm2036567d1_ex99-1img01.jpg | 9160 | 2020-11-23 17:04:47 |
 tm2036567d1_ex99-1img02.jpg | 4697 | 2020-11-23 17:04:47 |