Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-014892-index-headers.html | 2022-05-19 16:49:15 | |
| 0001628280-22-014892-index.html | 2022-05-19 16:49:15 | |
| 0001628280-22-014892.txt | 2022-05-19 16:49:15 | |
 0001628280-22-014892-xbrl.zip | 542001 | 2022-05-19 16:49:15 |
| FilingSummary.xml | 58789 | 2022-05-19 16:49:15 |
| Financial_Report.xlsx | 150406 | 2022-05-19 16:49:15 |
| MetaLinks.json | 1025987 | 2022-05-19 16:49:15 |
| ntct-20220331.htm | 2746990 | 2022-05-19 16:49:15 |
| ntct-20220331.xsd | 71173 | 2022-05-19 16:49:15 |
| ntct-20220331_cal.xml | 123414 | 2022-05-19 16:49:15 |
| ntct-20220331_def.xml | 342679 | 2022-05-19 16:49:15 |
 ntct-20220331_g1.jpg | 87458 | 2022-05-19 16:49:15 |
| ntct-20220331_htm.xml | 2245480 | 2022-05-19 16:49:15 |
| ntct-20220331_lab.xml | 997058 | 2022-05-19 16:49:15 |
| ntct-20220331_pre.xml | 649587 | 2022-05-19 16:49:15 |
| ntct-ex21_2022331.htm | 39045 | 2022-05-19 16:49:15 |
| ntct-ex23_2022331.htm | 2428 | 2022-05-19 16:49:15 |
| ntct-ex311_2022331.htm | 10322 | 2022-05-19 16:49:15 |
| ntct-ex312_2022331.htm | 10343 | 2022-05-19 16:49:15 |
| ntct-ex321_2022331.htm | 6003 | 2022-05-19 16:49:15 |
| ntct-ex322_2022331.htm | 6057 | 2022-05-19 16:49:15 |
| R1.htm | 63520 | 2022-05-19 16:49:15 |
| R10.htm | 5500 | 2022-05-19 16:49:15 |
| R11.htm | 43642 | 2022-05-19 16:49:15 |
| R12.htm | 27932 | 2022-05-19 16:49:15 |
| R13.htm | 51059 | 2022-05-19 16:49:15 |
| R14.htm | 69192 | 2022-05-19 16:49:15 |
| R15.htm | 12466 | 2022-05-19 16:49:15 |
| R16.htm | 19070 | 2022-05-19 16:49:15 |
| R17.htm | 6475 | 2022-05-19 16:49:15 |
| R18.htm | 70952 | 2022-05-19 16:49:15 |
| R19.htm | 45829 | 2022-05-19 16:49:15 |
| R2.htm | 7891 | 2022-05-19 16:49:15 |
| R20.htm | 32611 | 2022-05-19 16:49:15 |
| R21.htm | 16466 | 2022-05-19 16:49:15 |
| R22.htm | 27136 | 2022-05-19 16:49:15 |
| R23.htm | 6197 | 2022-05-19 16:49:15 |
| R24.htm | 51507 | 2022-05-19 16:49:15 |
| R25.htm | 53453 | 2022-05-19 16:49:15 |
| R26.htm | 96073 | 2022-05-19 16:49:15 |
| R27.htm | 29129 | 2022-05-19 16:49:15 |
| R28.htm | 10937 | 2022-05-19 16:49:15 |
| R29.htm | 20549 | 2022-05-19 16:49:15 |
| R3.htm | 126185 | 2022-05-19 16:49:15 |
| R30.htm | 7864 | 2022-05-19 16:49:15 |
| R31.htm | 31450 | 2022-05-19 16:49:15 |
| R32.htm | 100093 | 2022-05-19 16:49:15 |
| R33.htm | 8607 | 2022-05-19 16:49:15 |
| R34.htm | 66024 | 2022-05-19 16:49:15 |
| R35.htm | 70223 | 2022-05-19 16:49:15 |
| R36.htm | 13491 | 2022-05-19 16:49:15 |
| R37.htm | 18017 | 2022-05-19 16:49:15 |
| R38.htm | 72492 | 2022-05-19 16:49:15 |
| R39.htm | 46556 | 2022-05-19 16:49:15 |
| R4.htm | 24589 | 2022-05-19 16:49:15 |
| R40.htm | 29829 | 2022-05-19 16:49:15 |
| R41.htm | 27840 | 2022-05-19 16:49:15 |
| R42.htm | 45510 | 2022-05-19 16:49:15 |
| R43.htm | 55568 | 2022-05-19 16:49:15 |
| R44.htm | 96667 | 2022-05-19 16:49:15 |
| R45.htm | 28181 | 2022-05-19 16:49:15 |
| R46.htm | 15796 | 2022-05-19 16:49:15 |
| R47.htm | 43054 | 2022-05-19 16:49:15 |
| R48.htm | 20476 | 2022-05-19 16:49:15 |
| R49.htm | 13372 | 2022-05-19 16:49:15 |
| R5.htm | 97961 | 2022-05-19 16:49:15 |
| R50.htm | 11877 | 2022-05-19 16:49:15 |
| R51.htm | 12473 | 2022-05-19 16:49:15 |
| R52.htm | 26649 | 2022-05-19 16:49:15 |
| R53.htm | 11314 | 2022-05-19 16:49:15 |
| R54.htm | 50482 | 2022-05-19 16:49:15 |
| R55.htm | 28732 | 2022-05-19 16:49:15 |
| R56.htm | 16555 | 2022-05-19 16:49:15 |
| R57.htm | 12219 | 2022-05-19 16:49:15 |
| R58.htm | 30353 | 2022-05-19 16:49:15 |
| R59.htm | 4900 | 2022-05-19 16:49:15 |
| R6.htm | 45744 | 2022-05-19 16:49:15 |
| R60.htm | 10599 | 2022-05-19 16:49:15 |
| R61.htm | 27809 | 2022-05-19 16:49:15 |
| R62.htm | 7968 | 2022-05-19 16:49:15 |
| R63.htm | 51841 | 2022-05-19 16:49:15 |
| R64.htm | 10060 | 2022-05-19 16:49:15 |
| R65.htm | 17931 | 2022-05-19 16:49:15 |
| R66.htm | 5946 | 2022-05-19 16:49:15 |
| R67.htm | 21654 | 2022-05-19 16:49:15 |
| R68.htm | 18677 | 2022-05-19 16:49:15 |
| R69.htm | 17806 | 2022-05-19 16:49:15 |
| R7.htm | 12623 | 2022-05-19 16:49:15 |
| R70.htm | 22597 | 2022-05-19 16:49:15 |
| R71.htm | 76768 | 2022-05-19 16:49:15 |
| R72.htm | 40748 | 2022-05-19 16:49:15 |
| R73.htm | 7060 | 2022-05-19 16:49:15 |
| R74.htm | 24381 | 2022-05-19 16:49:15 |
| R75.htm | 91393 | 2022-05-19 16:49:15 |
| R76.htm | 17214 | 2022-05-19 16:49:15 |
| R77.htm | 25014 | 2022-05-19 16:49:15 |
| R78.htm | 6796 | 2022-05-19 16:49:15 |
| R79.htm | 27054 | 2022-05-19 16:49:15 |
| R8.htm | 71857 | 2022-05-19 16:49:15 |
| R80.htm | 18673 | 2022-05-19 16:49:15 |
| R81.htm | 13289 | 2022-05-19 16:49:15 |
| R82.htm | 11911 | 2022-05-19 16:49:15 |
| R83.htm | 7033 | 2022-05-19 16:49:15 |
| R84.htm | 14235 | 2022-05-19 16:49:15 |
| R85.htm | 11770 | 2022-05-19 16:49:15 |
| R86.htm | 29728 | 2022-05-19 16:49:15 |
| R87.htm | 35176 | 2022-05-19 16:49:15 |
| R88.htm | 39860 | 2022-05-19 16:49:15 |
| R89.htm | 24824 | 2022-05-19 16:49:15 |
| R9.htm | 120565 | 2022-05-19 16:49:15 |
| R90.htm | 9929 | 2022-05-19 16:49:15 |
| R91.htm | 7563 | 2022-05-19 16:49:15 |
| R92.htm | 11329 | 2022-05-19 16:49:15 |
| R93.htm | 9460 | 2022-05-19 16:49:15 |
| R94.htm | 20584 | 2022-05-19 16:49:15 |
| R95.htm | 16119 | 2022-05-19 16:49:15 |
| R96.htm | 20631 | 2022-05-19 16:49:15 |
| R97.htm | 25209 | 2022-05-19 16:49:15 |
| R98.htm | 17207 | 2022-05-19 16:49:15 |
| report.css | 2768 | 2022-05-19 16:49:15 |
| Show.js | 1086 | 2022-05-19 16:49:15 |