Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001390478-20-000026-index-headers.html | 2020-08-13 16:17:12 | |
| 0001390478-20-000026-index.html | 2020-08-13 16:17:12 | |
| 0001390478-20-000026.txt | 2020-08-13 16:17:12 | |
 0001390478-20-000026-xbrl.zip | 242611 | 2020-08-13 16:17:12 |
| FilingSummary.xml | 29284 | 2020-08-13 16:17:12 |
| Financial_Report.xlsx | 69670 | 2020-08-13 16:17:12 |
| gale-20200630.htm | 1444306 | 2020-08-13 16:17:12 |
| gale-20200630.xsd | 43427 | 2020-08-13 16:17:12 |
| gale-20200630_cal.xml | 60818 | 2020-08-13 16:17:12 |
| gale-20200630_def.xml | 199321 | 2020-08-13 16:17:12 |
 gale-20200630_g1.jpg | 30719 | 2020-08-13 16:17:12 |
| gale-20200630_htm.xml | 1121296 | 2020-08-13 16:17:12 |
| gale-20200630_lab.xml | 482772 | 2020-08-13 16:17:12 |
| gale-20200630_pre.xml | 326343 | 2020-08-13 16:17:12 |
| MetaLinks.json | 457674 | 2020-08-13 16:17:12 |
| R1.htm | 52224 | 2020-08-13 16:17:12 |
| R10.htm | 66703 | 2020-08-13 16:17:12 |
| R11.htm | 27605 | 2020-08-13 16:17:12 |
| R12.htm | 24207 | 2020-08-13 16:17:12 |
| R13.htm | 16680 | 2020-08-13 16:17:12 |
| R14.htm | 126022 | 2020-08-13 16:17:12 |
| R15.htm | 70513 | 2020-08-13 16:17:12 |
| R16.htm | 7269 | 2020-08-13 16:17:12 |
| R17.htm | 21592 | 2020-08-13 16:17:12 |
| R18.htm | 13904 | 2020-08-13 16:17:12 |
| R19.htm | 67099 | 2020-08-13 16:17:12 |
| R2.htm | 75524 | 2020-08-13 16:17:12 |
| R20.htm | 29654 | 2020-08-13 16:17:12 |
| R21.htm | 14701 | 2020-08-13 16:17:12 |
| R22.htm | 10592 | 2020-08-13 16:17:12 |
| R23.htm | 121120 | 2020-08-13 16:17:12 |
| R24.htm | 71517 | 2020-08-13 16:17:12 |
| R25.htm | 46634 | 2020-08-13 16:17:12 |
| R26.htm | 7126 | 2020-08-13 16:17:12 |
| R27.htm | 12340 | 2020-08-13 16:17:12 |
| R28.htm | 27584 | 2020-08-13 16:17:12 |
| R29.htm | 8776 | 2020-08-13 16:17:12 |
| R3.htm | 19270 | 2020-08-13 16:17:12 |
| R30.htm | 24954 | 2020-08-13 16:17:12 |
| R31.htm | 13740 | 2020-08-13 16:17:12 |
| R32.htm | 11366 | 2020-08-13 16:17:12 |
| R33.htm | 30747 | 2020-08-13 16:17:12 |
| R34.htm | 18535 | 2020-08-13 16:17:12 |
| R35.htm | 42156 | 2020-08-13 16:17:12 |
| R36.htm | 16423 | 2020-08-13 16:17:12 |
| R37.htm | 37374 | 2020-08-13 16:17:12 |
| R38.htm | 25919 | 2020-08-13 16:17:12 |
| R39.htm | 17680 | 2020-08-13 16:17:12 |
| R4.htm | 41347 | 2020-08-13 16:17:12 |
| R40.htm | 18698 | 2020-08-13 16:17:12 |
| R41.htm | 45276 | 2020-08-13 16:17:12 |
| R42.htm | 10816 | 2020-08-13 16:17:12 |
| R43.htm | 12520 | 2020-08-13 16:17:12 |
| R44.htm | 31556 | 2020-08-13 16:17:12 |
| R45.htm | 21343 | 2020-08-13 16:17:12 |
| R46.htm | 18540 | 2020-08-13 16:17:12 |
| R5.htm | 56967 | 2020-08-13 16:17:12 |
| R6.htm | 52518 | 2020-08-13 16:17:12 |
| R7.htm | 9749 | 2020-08-13 16:17:12 |
| R8.htm | 12513 | 2020-08-13 16:17:12 |
| R9.htm | 25819 | 2020-08-13 16:17:12 |
| report.css | 2767 | 2020-08-13 16:17:12 |
| Show.js | 1085 | 2020-08-13 16:17:12 |
| sls20200630ex311nextgen.htm | 10457 | 2020-08-13 16:17:12 |
| sls20200630ex312nextgen.htm | 10135 | 2020-08-13 16:17:12 |
| sls20200630ex321nextgen.htm | 9753 | 2020-08-13 16:17:12 |