Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-006145-index-headers.html | 2021-03-16 17:59:19 | |
| 0001493152-21-006145-index.html | 2021-03-16 17:59:19 | |
| 0001493152-21-006145.txt | 2021-03-16 17:59:19 | |
 0001493152-21-006145-xbrl.zip | 133364 | 2021-03-16 17:59:19 |
| ex31a.htm | 12940 | 2021-03-16 17:59:19 |
| ex31b.htm | 12978 | 2021-03-16 17:59:19 |
| ex32a.htm | 7465 | 2021-03-16 17:59:19 |
| ex32b.htm | 6863 | 2021-03-16 17:59:19 |
| FilingSummary.xml | 28774 | 2021-03-16 17:59:19 |
| Financial_Report.xlsx | 88835 | 2021-03-16 17:59:19 |
| form10-q.htm | 882677 | 2021-03-16 17:59:19 |
| R1.htm | 29312 | 2021-03-16 17:59:19 |
| R10.htm | 16173 | 2021-03-16 17:59:19 |
| R11.htm | 10507 | 2021-03-16 17:59:19 |
| R12.htm | 9280 | 2021-03-16 17:59:19 |
| R13.htm | 7805 | 2021-03-16 17:59:19 |
| R14.htm | 61229 | 2021-03-16 17:59:19 |
| R15.htm | 9821 | 2021-03-16 17:59:19 |
| R16.htm | 22740 | 2021-03-16 17:59:19 |
| R17.htm | 10454 | 2021-03-16 17:59:19 |
| R18.htm | 70231 | 2021-03-16 17:59:19 |
| R19.htm | 13741 | 2021-03-16 17:59:19 |
| R2.htm | 83875 | 2021-03-16 17:59:19 |
| R20.htm | 9443 | 2021-03-16 17:59:19 |
| R21.htm | 8167 | 2021-03-16 17:59:19 |
| R22.htm | 36330 | 2021-03-16 17:59:19 |
| R23.htm | 9127 | 2021-03-16 17:59:19 |
| R24.htm | 19782 | 2021-03-16 17:59:19 |
| R25.htm | 10831 | 2021-03-16 17:59:19 |
| R26.htm | 9883 | 2021-03-16 17:59:19 |
| R27.htm | 48561 | 2021-03-16 17:59:19 |
| R28.htm | 25530 | 2021-03-16 17:59:19 |
| R29.htm | 13789 | 2021-03-16 17:59:19 |
| R3.htm | 30024 | 2021-03-16 17:59:19 |
| R30.htm | 10714 | 2021-03-16 17:59:19 |
| R31.htm | 5070 | 2021-03-16 17:59:19 |
| R32.htm | 13766 | 2021-03-16 17:59:19 |
| R33.htm | 5241 | 2021-03-16 17:59:19 |
| R34.htm | 10542 | 2021-03-16 17:59:19 |
| R35.htm | 37258 | 2021-03-16 17:59:19 |
| R36.htm | 410059 | 2021-03-16 17:59:19 |
| R37.htm | 43536 | 2021-03-16 17:59:19 |
| R38.htm | 46415 | 2021-03-16 17:59:19 |
| R39.htm | 17442 | 2021-03-16 17:59:19 |
| R4.htm | 53565 | 2021-03-16 17:59:19 |
| R40.htm | 10827 | 2021-03-16 17:59:19 |
| R41.htm | 43471 | 2021-03-16 17:59:19 |
| R42.htm | 15671 | 2021-03-16 17:59:19 |
| R43.htm | 10517 | 2021-03-16 17:59:19 |
| R44.htm | 13384 | 2021-03-16 17:59:19 |
| R45.htm | 11826 | 2021-03-16 17:59:19 |
| R46.htm | 68633 | 2021-03-16 17:59:19 |
| R5.htm | 108621 | 2021-03-16 17:59:19 |
| R6.htm | 92139 | 2021-03-16 17:59:19 |
| R7.htm | 11312 | 2021-03-16 17:59:19 |
| R8.htm | 38198 | 2021-03-16 17:59:19 |
| R9.htm | 8369 | 2021-03-16 17:59:19 |
| report.css | 2767 | 2021-03-16 17:59:19 |
| Show.js | 1085 | 2021-03-16 17:59:19 |
| usau-20210131.xml | 680436 | 2021-03-16 17:59:19 |
| usau-20210131.xsd | 75085 | 2021-03-16 17:59:19 |
| usau-20210131_cal.xml | 48202 | 2021-03-16 17:59:19 |
| usau-20210131_def.xml | 250900 | 2021-03-16 17:59:19 |
| usau-20210131_lab.xml | 449108 | 2021-03-16 17:59:19 |
| usau-20210131_pre.xml | 302725 | 2021-03-16 17:59:19 |