Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001214659-18-003426-index-headers.html | 2018-05-08 16:06:13 | |
| 0001214659-18-003426-index.html | 2018-05-08 16:06:13 | |
| 0001214659-18-003426.txt | 2018-05-08 16:06:13 | |
 0001214659-18-003426-xbrl.zip | 83740 | 2018-05-08 16:06:13 |
| ex10_1.htm | 42153 | 2018-05-08 16:06:13 |
| ex10_3.htm | 105286 | 2018-05-08 16:06:13 |
| ex31_1.htm | 8067 | 2018-05-08 16:06:13 |
| ex31_2.htm | 7735 | 2018-05-08 16:06:13 |
| ex32_1.htm | 5282 | 2018-05-08 16:06:13 |
| ex32_2.htm | 5707 | 2018-05-08 16:06:13 |
| ex4_6.htm | 156606 | 2018-05-08 16:06:13 |
| FilingSummary.xml | 22252 | 2018-05-08 16:06:13 |
| Financial_Report.xlsx | 45986 | 2018-05-08 16:06:13 |
| hgen-20180331.xml | 557387 | 2018-05-08 16:06:13 |
| hgen-20180331.xsd | 36432 | 2018-05-08 16:06:13 |
| hgen-20180331_cal.xml | 40824 | 2018-05-08 16:06:13 |
| hgen-20180331_def.xml | 120946 | 2018-05-08 16:06:13 |
| hgen-20180331_lab.xml | 270629 | 2018-05-08 16:06:13 |
| hgen-20180331_pre.xml | 193688 | 2018-05-08 16:06:13 |
| m5118010q.htm | 599663 | 2018-05-08 16:06:13 |
| R1.htm | 22501 | 2018-05-08 16:06:13 |
| R10.htm | 53671 | 2018-05-08 16:06:13 |
| R11.htm | 29518 | 2018-05-08 16:06:13 |
| R12.htm | 41053 | 2018-05-08 16:06:13 |
| R13.htm | 6255 | 2018-05-08 16:06:13 |
| R14.htm | 80384 | 2018-05-08 16:06:13 |
| R15.htm | 12031 | 2018-05-08 16:06:13 |
| R16.htm | 11208 | 2018-05-08 16:06:13 |
| R17.htm | 11111 | 2018-05-08 16:06:13 |
| R18.htm | 11491 | 2018-05-08 16:06:13 |
| R19.htm | 53128 | 2018-05-08 16:06:13 |
| R2.htm | 48872 | 2018-05-08 16:06:13 |
| R20.htm | 26919 | 2018-05-08 16:06:13 |
| R21.htm | 73722 | 2018-05-08 16:06:13 |
| R22.htm | 18159 | 2018-05-08 16:06:13 |
| R23.htm | 20704 | 2018-05-08 16:06:13 |
| R24.htm | 9057 | 2018-05-08 16:06:13 |
| R25.htm | 10249 | 2018-05-08 16:06:13 |
| R26.htm | 17359 | 2018-05-08 16:06:13 |
| R27.htm | 19548 | 2018-05-08 16:06:13 |
| R28.htm | 31879 | 2018-05-08 16:06:13 |
| R29.htm | 25515 | 2018-05-08 16:06:13 |
| R3.htm | 10723 | 2018-05-08 16:06:13 |
| R30.htm | 62857 | 2018-05-08 16:06:13 |
| R31.htm | 34236 | 2018-05-08 16:06:13 |
| R32.htm | 21447 | 2018-05-08 16:06:13 |
| R33.htm | 14812 | 2018-05-08 16:06:13 |
| R34.htm | 16860 | 2018-05-08 16:06:13 |
| R35.htm | 29394 | 2018-05-08 16:06:13 |
| R36.htm | 7847 | 2018-05-08 16:06:13 |
| R4.htm | 33152 | 2018-05-08 16:06:13 |
| R5.htm | 53885 | 2018-05-08 16:06:13 |
| R6.htm | 19139 | 2018-05-08 16:06:13 |
| R7.htm | 19450 | 2018-05-08 16:06:13 |
| R8.htm | 4689 | 2018-05-08 16:06:13 |
| R9.htm | 11546 | 2018-05-08 16:06:13 |
| report.css | 2767 | 2018-05-08 16:06:13 |
| Show.js | 1410 | 2018-05-08 16:06:13 |