Name | Size | Last Modified |
---|---|---|
0000865058-21-000038-index-headers.html | 2021-08-13 16:57:03 | |
0000865058-21-000038-index.html | 2021-08-13 16:57:03 | |
0000865058-21-000038.txt | 2021-08-13 16:57:03 | |
0000865058-21-000038-xbrl.zip | 362132 | 2021-08-13 16:57:03 |
exhibit3116-30x2021.htm | 8370 | 2021-08-13 16:57:03 |
exhibit3126-30x2021.htm | 8278 | 2021-08-13 16:57:03 |
exhibit3216-30x2021.htm | 5101 | 2021-08-13 16:57:03 |
FilingSummary.xml | 46968 | 2021-08-13 16:57:03 |
Financial_Report.xlsx | 112450 | 2021-08-13 16:57:03 |
MetaLinks.json | 814436 | 2021-08-13 16:57:03 |
nsec-20210630.htm | 2688919 | 2021-08-13 16:57:03 |
nsec-20210630.xsd | 59093 | 2021-08-13 16:57:03 |
nsec-20210630_cal.xml | 124052 | 2021-08-13 16:57:03 |
nsec-20210630_def.xml | 302184 | 2021-08-13 16:57:03 |
nsec-20210630_g1.jpg | 2297 | 2021-08-13 16:57:03 |
nsec-20210630_htm.xml | 2740427 | 2021-08-13 16:57:03 |
nsec-20210630_lab.xml | 742239 | 2021-08-13 16:57:03 |
nsec-20210630_pre.xml | 502870 | 2021-08-13 16:57:03 |
R1.htm | 52177 | 2021-08-13 16:57:03 |
R10.htm | 8370 | 2021-08-13 16:57:03 |
R11.htm | 206072 | 2021-08-13 16:57:03 |
R12.htm | 135659 | 2021-08-13 16:57:03 |
R13.htm | 14461 | 2021-08-13 16:57:03 |
R14.htm | 55096 | 2021-08-13 16:57:03 |
R15.htm | 27870 | 2021-08-13 16:57:03 |
R16.htm | 27459 | 2021-08-13 16:57:03 |
R17.htm | 12387 | 2021-08-13 16:57:03 |
R18.htm | 7332 | 2021-08-13 16:57:03 |
R19.htm | 32842 | 2021-08-13 16:57:03 |
R2.htm | 118720 | 2021-08-13 16:57:03 |
R20.htm | 40550 | 2021-08-13 16:57:03 |
R21.htm | 278031 | 2021-08-13 16:57:03 |
R22.htm | 7009 | 2021-08-13 16:57:03 |
R23.htm | 5376 | 2021-08-13 16:57:03 |
R24.htm | 4942 | 2021-08-13 16:57:03 |
R25.htm | 59919 | 2021-08-13 16:57:03 |
R26.htm | 212352 | 2021-08-13 16:57:03 |
R27.htm | 126019 | 2021-08-13 16:57:03 |
R28.htm | 13530 | 2021-08-13 16:57:03 |
R29.htm | 55281 | 2021-08-13 16:57:03 |
R3.htm | 9211 | 2021-08-13 16:57:03 |
R30.htm | 27652 | 2021-08-13 16:57:03 |
R31.htm | 25642 | 2021-08-13 16:57:03 |
R32.htm | 7177 | 2021-08-13 16:57:03 |
R33.htm | 28227 | 2021-08-13 16:57:03 |
R34.htm | 41380 | 2021-08-13 16:57:03 |
R35.htm | 276541 | 2021-08-13 16:57:03 |
R36.htm | 17809 | 2021-08-13 16:57:03 |
R37.htm | 28208 | 2021-08-13 16:57:03 |
R38.htm | 15656 | 2021-08-13 16:57:03 |
R39.htm | 46001 | 2021-08-13 16:57:03 |
R4.htm | 75513 | 2021-08-13 16:57:03 |
R40.htm | 15113 | 2021-08-13 16:57:03 |
R41.htm | 51402 | 2021-08-13 16:57:03 |
R42.htm | 44932 | 2021-08-13 16:57:03 |
R43.htm | 23484 | 2021-08-13 16:57:03 |
R44.htm | 20148 | 2021-08-13 16:57:03 |
R45.htm | 10496 | 2021-08-13 16:57:03 |
R46.htm | 13991 | 2021-08-13 16:57:03 |
R47.htm | 69326 | 2021-08-13 16:57:03 |
R48.htm | 49669 | 2021-08-13 16:57:03 |
R49.htm | 27397 | 2021-08-13 16:57:03 |
R5.htm | 24379 | 2021-08-13 16:57:03 |
R50.htm | 19758 | 2021-08-13 16:57:03 |
R51.htm | 4413 | 2021-08-13 16:57:03 |
R52.htm | 32387 | 2021-08-13 16:57:03 |
R53.htm | 24762 | 2021-08-13 16:57:03 |
R54.htm | 13847 | 2021-08-13 16:57:03 |
R55.htm | 13412 | 2021-08-13 16:57:03 |
R56.htm | 27226 | 2021-08-13 16:57:03 |
R57.htm | 26710 | 2021-08-13 16:57:03 |
R58.htm | 32048 | 2021-08-13 16:57:03 |
R59.htm | 9853 | 2021-08-13 16:57:03 |
R6.htm | 5574 | 2021-08-13 16:57:03 |
R60.htm | 29049 | 2021-08-13 16:57:03 |
R61.htm | 18377 | 2021-08-13 16:57:03 |
R62.htm | 34810 | 2021-08-13 16:57:03 |
R63.htm | 24736 | 2021-08-13 16:57:03 |
R64.htm | 28171 | 2021-08-13 16:57:03 |
R65.htm | 28709 | 2021-08-13 16:57:03 |
R66.htm | 4825 | 2021-08-13 16:57:03 |
R67.htm | 96747 | 2021-08-13 16:57:03 |
R68.htm | 27320 | 2021-08-13 16:57:03 |
R69.htm | 30049 | 2021-08-13 16:57:03 |
R7.htm | 44978 | 2021-08-13 16:57:03 |
R70.htm | 10856 | 2021-08-13 16:57:03 |
R71.htm | 22296 | 2021-08-13 16:57:03 |
R8.htm | 75681 | 2021-08-13 16:57:03 |
R9.htm | 16034 | 2021-08-13 16:57:03 |
report.css | 2767 | 2021-08-13 16:57:03 |
Show.js | 1085 | 2021-08-13 16:57:03 |