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| 0001564590-17-020728-index.html | 2017-11-01 14:16:41 | |
| 0001564590-17-020728.txt | 2017-11-01 14:16:41 | |
 0001564590-17-020728-xbrl.zip | 108616 | 2017-11-01 14:16:41 |
| FilingSummary.xml | 25403 | 2017-11-01 14:16:41 |
| Financial_Report.xlsx | 53405 | 2017-11-01 14:16:41 |
| ntri-10q_20170930.htm | 1465938 | 2017-11-01 14:16:41 |
| ntri-20170930.xml | 1320949 | 2017-11-01 14:16:41 |
| ntri-20170930.xsd | 33089 | 2017-11-01 14:16:41 |
| ntri-20170930_cal.xml | 40650 | 2017-11-01 14:16:41 |
| ntri-20170930_def.xml | 153192 | 2017-11-01 14:16:41 |
| ntri-20170930_lab.xml | 333996 | 2017-11-01 14:16:41 |
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| ntri-ex311_9.htm | 18208 | 2017-11-01 14:16:41 |
| ntri-ex312_6.htm | 18229 | 2017-11-01 14:16:41 |
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| report.css | 2767 | 2017-11-01 14:16:41 |
| Show.js | 1410 | 2017-11-01 14:16:41 |