Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-007474-index-headers.html | 2021-03-29 16:43:16 | |
| 0001437749-21-007474-index.html | 2021-03-29 16:43:16 | |
| 0001437749-21-007474.txt | 2021-03-29 16:43:16 | |
 0001437749-21-007474-xbrl.zip | 49583 | 2021-03-29 16:43:16 |
 capture4.jpg | 17773 | 2021-03-29 16:43:16 |
| ex_237253.htm | 198727 | 2021-03-29 16:43:16 |
| ex_237772.htm | 15477 | 2021-03-29 16:43:16 |
| FilingSummary.xml | 1796 | 2021-03-29 16:43:16 |
| Financial_Report.xlsx | 5679 | 2021-03-29 16:43:16 |
| MetaLinks.json | 19359 | 2021-03-29 16:43:16 |
| next-20210326.xsd | 3700 | 2021-03-29 16:43:16 |
| next-20210326_def.xml | 11586 | 2021-03-29 16:43:16 |
| next-20210326_lab.xml | 15466 | 2021-03-29 16:43:16 |
| next-20210326_pre.xml | 11740 | 2021-03-29 16:43:16 |
| next20210326_8k.htm | 53052 | 2021-03-29 16:43:16 |
| next20210326_8k_htm.xml | 2568 | 2021-03-29 16:43:16 |
| R1.htm | 38873 | 2021-03-29 16:43:16 |
| report.css | 2767 | 2021-03-29 16:43:16 |
| Show.js | 1085 | 2021-03-29 16:43:16 |