Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-011242-index-headers.html | 2021-05-13 13:08:06 | |
| 0001493152-21-011242-index.html | 2021-05-13 13:08:06 | |
| 0001493152-21-011242.txt | 2021-05-13 13:08:06 | |
 0001493152-21-011242-xbrl.zip | 160178 | 2021-05-13 13:08:06 |
| ex31-1.htm | 12169 | 2021-05-13 13:08:06 |
| ex31-2.htm | 11366 | 2021-05-13 13:08:06 |
| ex32-1.htm | 5379 | 2021-05-13 13:08:06 |
| ex32-2.htm | 5620 | 2021-05-13 13:08:06 |
| FilingSummary.xml | 56053 | 2021-05-13 13:08:06 |
| Financial_Report.xlsx | 125942 | 2021-05-13 13:08:06 |
| form10-q.htm | 905927 | 2021-05-13 13:08:06 |
| ntwk-20210331.xml | 1265250 | 2021-05-13 13:08:06 |
| ntwk-20210331.xsd | 67626 | 2021-05-13 13:08:06 |
| ntwk-20210331_cal.xml | 102456 | 2021-05-13 13:08:06 |
| ntwk-20210331_def.xml | 248219 | 2021-05-13 13:08:06 |
| ntwk-20210331_lab.xml | 427999 | 2021-05-13 13:08:06 |
| ntwk-20210331_pre.xml | 369372 | 2021-05-13 13:08:06 |
| R1.htm | 29281 | 2021-05-13 13:08:06 |
| R10.htm | 49405 | 2021-05-13 13:08:06 |
| R11.htm | 30967 | 2021-05-13 13:08:06 |
| R12.htm | 5720 | 2021-05-13 13:08:06 |
| R13.htm | 5963 | 2021-05-13 13:08:06 |
| R14.htm | 15283 | 2021-05-13 13:08:06 |
| R15.htm | 9503 | 2021-05-13 13:08:06 |
| R16.htm | 13213 | 2021-05-13 13:08:06 |
| R17.htm | 20772 | 2021-05-13 13:08:06 |
| R18.htm | 34114 | 2021-05-13 13:08:06 |
| R19.htm | 14351 | 2021-05-13 13:08:06 |
| R2.htm | 132530 | 2021-05-13 13:08:06 |
| R20.htm | 12247 | 2021-05-13 13:08:06 |
| R21.htm | 9535 | 2021-05-13 13:08:06 |
| R22.htm | 48432 | 2021-05-13 13:08:06 |
| R23.htm | 10071 | 2021-05-13 13:08:06 |
| R24.htm | 8417 | 2021-05-13 13:08:06 |
| R25.htm | 6201 | 2021-05-13 13:08:06 |
| R26.htm | 45524 | 2021-05-13 13:08:06 |
| R27.htm | 14832 | 2021-05-13 13:08:06 |
| R28.htm | 8624 | 2021-05-13 13:08:06 |
| R29.htm | 43777 | 2021-05-13 13:08:06 |
| R3.htm | 29011 | 2021-05-13 13:08:06 |
| R30.htm | 13009 | 2021-05-13 13:08:06 |
| R31.htm | 28960 | 2021-05-13 13:08:06 |
| R32.htm | 22990 | 2021-05-13 13:08:06 |
| R33.htm | 31970 | 2021-05-13 13:08:06 |
| R34.htm | 13468 | 2021-05-13 13:08:06 |
| R35.htm | 9414 | 2021-05-13 13:08:06 |
| R36.htm | 7719 | 2021-05-13 13:08:06 |
| R37.htm | 23280 | 2021-05-13 13:08:06 |
| R38.htm | 36070 | 2021-05-13 13:08:06 |
| R39.htm | 8940 | 2021-05-13 13:08:06 |
| R4.htm | 127600 | 2021-05-13 13:08:06 |
| R40.htm | 13382 | 2021-05-13 13:08:06 |
| R41.htm | 9476 | 2021-05-13 13:08:06 |
| R42.htm | 49242 | 2021-05-13 13:08:06 |
| R43.htm | 7725 | 2021-05-13 13:08:06 |
| R44.htm | 47139 | 2021-05-13 13:08:06 |
| R45.htm | 14602 | 2021-05-13 13:08:06 |
| R46.htm | 24513 | 2021-05-13 13:08:06 |
| R47.htm | 9911 | 2021-05-13 13:08:06 |
| R48.htm | 11647 | 2021-05-13 13:08:06 |
| R49.htm | 16065 | 2021-05-13 13:08:06 |
| R5.htm | 28949 | 2021-05-13 13:08:06 |
| R50.htm | 16446 | 2021-05-13 13:08:06 |
| R51.htm | 10156 | 2021-05-13 13:08:06 |
| R52.htm | 21931 | 2021-05-13 13:08:06 |
| R53.htm | 7047 | 2021-05-13 13:08:06 |
| R54.htm | 32432 | 2021-05-13 13:08:06 |
| R55.htm | 5763 | 2021-05-13 13:08:06 |
| R56.htm | 10667 | 2021-05-13 13:08:06 |
| R57.htm | 25166 | 2021-05-13 13:08:06 |
| R58.htm | 11217 | 2021-05-13 13:08:06 |
| R59.htm | 22710 | 2021-05-13 13:08:06 |
| R6.htm | 76060 | 2021-05-13 13:08:06 |
| R60.htm | 17814 | 2021-05-13 13:08:06 |
| R61.htm | 9779 | 2021-05-13 13:08:06 |
| R62.htm | 8617 | 2021-05-13 13:08:06 |
| R63.htm | 7505 | 2021-05-13 13:08:06 |
| R64.htm | 27511 | 2021-05-13 13:08:06 |
| R65.htm | 14218 | 2021-05-13 13:08:06 |
| R66.htm | 6886 | 2021-05-13 13:08:06 |
| R67.htm | 15093 | 2021-05-13 13:08:06 |
| R68.htm | 10383 | 2021-05-13 13:08:06 |
| R69.htm | 16851 | 2021-05-13 13:08:06 |
| R7.htm | 93053 | 2021-05-13 13:08:06 |
| R70.htm | 6827 | 2021-05-13 13:08:06 |
| R71.htm | 4747 | 2021-05-13 13:08:06 |
| R72.htm | 24473 | 2021-05-13 13:08:06 |
| R73.htm | 57390 | 2021-05-13 13:08:06 |
| R74.htm | 12246 | 2021-05-13 13:08:06 |
| R75.htm | 10706 | 2021-05-13 13:08:06 |
| R76.htm | 10698 | 2021-05-13 13:08:06 |
| R77.htm | 10744 | 2021-05-13 13:08:06 |
| R78.htm | 15880 | 2021-05-13 13:08:06 |
| R79.htm | 53971 | 2021-05-13 13:08:06 |
| R8.htm | 19327 | 2021-05-13 13:08:06 |
| R80.htm | 97059 | 2021-05-13 13:08:06 |
| R81.htm | 19627 | 2021-05-13 13:08:06 |
| R82.htm | 17666 | 2021-05-13 13:08:06 |
| R83.htm | 6846 | 2021-05-13 13:08:06 |
| R84.htm | 10540 | 2021-05-13 13:08:06 |
| R85.htm | 4831 | 2021-05-13 13:08:06 |
| R86.htm | 16564 | 2021-05-13 13:08:06 |
| R87.htm | 7315 | 2021-05-13 13:08:06 |
| R88.htm | 33303 | 2021-05-13 13:08:06 |
| R89.htm | 8010 | 2021-05-13 13:08:06 |
| R9.htm | 36719 | 2021-05-13 13:08:06 |
| R90.htm | 18247 | 2021-05-13 13:08:06 |
| R91.htm | 8820 | 2021-05-13 13:08:06 |
| report.css | 2768 | 2021-05-13 13:08:06 |
| Show.js | 1086 | 2021-05-13 13:08:06 |