Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001214659-21-013530-index-headers.html | 2021-12-22 17:01:20 | |
| 0001214659-21-013530-index.html | 2021-12-22 17:01:20 | |
| 0001214659-21-013530.txt | 2021-12-22 17:01:20 | |
 0001214659-21-013530-xbrl.zip | 31495 | 2021-12-22 17:01:20 |
| e12212108k.htm | 27229 | 2021-12-22 17:01:20 |
| e12212108k_htm.xml | 3611 | 2021-12-22 17:01:20 |
| ex10_1.htm | 73540 | 2021-12-22 17:01:20 |
| ex4_1.htm | 34956 | 2021-12-22 17:01:20 |
| FilingSummary.xml | 1630 | 2021-12-22 17:01:20 |
| Financial_Report.xlsx | 5692 | 2021-12-22 17:01:20 |
| MetaLinks.json | 37272 | 2021-12-22 17:01:20 |
| nile-20211222.xsd | 3001 | 2021-12-22 17:01:20 |
| nile-20211222_lab.xml | 34240 | 2021-12-22 17:01:20 |
| nile-20211222_pre.xml | 22343 | 2021-12-22 17:01:20 |
| R1.htm | 40120 | 2021-12-22 17:01:20 |
| report.css | 2767 | 2021-12-22 17:01:20 |
| Show.js | 1085 | 2021-12-22 17:01:20 |