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| 0000883902-19-000023-index.html | 2019-05-08 08:09:12 | |
| 0000883902-19-000023.txt | 2019-05-08 08:09:12 | |
 0000883902-19-000023-xbrl.zip | 255349 | 2019-05-08 08:09:12 |
| a20190330qexhibit31_1.htm | 10906 | 2019-05-08 08:09:12 |
| a20190330qexhibit31_2.htm | 10945 | 2019-05-08 08:09:12 |
| a20190330qexhibit32_1.htm | 10588 | 2019-05-08 08:09:12 |
| a20190330qexhibit32_2.htm | 10468 | 2019-05-08 08:09:12 |
| FilingSummary.xml | 39598 | 2019-05-08 08:09:12 |
| Financial_Report.xlsx | 102702 | 2019-05-08 08:09:12 |
| ncs-20190330.xml | 1801666 | 2019-05-08 08:09:12 |
| ncs-20190330.xsd | 59609 | 2019-05-08 08:09:12 |
| ncs-20190330_cal.xml | 114316 | 2019-05-08 08:09:12 |
| ncs-20190330_def.xml | 312136 | 2019-05-08 08:09:12 |
| ncs-20190330_lab.xml | 773824 | 2019-05-08 08:09:12 |
| ncs-20190330_pre.xml | 461580 | 2019-05-08 08:09:12 |
| ncs2019033010-q.htm | 1327019 | 2019-05-08 08:09:12 |
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| report.css | 2767 | 2019-05-08 08:09:12 |
| Show.js | 1085 | 2019-05-08 08:09:12 |