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| 0001564590-18-026257-index.html | 2018-11-01 16:25:57 | |
| 0001564590-18-026257.txt | 2018-11-01 16:25:57 | |
 0001564590-18-026257-xbrl.zip | 141167 | 2018-11-01 16:25:57 |
| FilingSummary.xml | 31579 | 2018-11-01 16:25:57 |
| Financial_Report.xlsx | 62924 | 2018-11-01 16:25:57 |
| ntri-10q_20180930.htm | 1728604 | 2018-11-01 16:25:57 |
| ntri-20180930.xml | 2169198 | 2018-11-01 16:25:57 |
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| report.css | 2767 | 2018-11-01 16:25:57 |
| Show.js | 1085 | 2018-11-01 16:25:57 |