Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-015733-index-headers.html | 2020-11-05 16:07:22 | |
| 0001628280-20-015733-index.html | 2020-11-05 16:07:22 | |
| 0001628280-20-015733.txt | 2020-11-05 16:07:22 | |
 0001628280-20-015733-xbrl.zip | 548580 | 2020-11-05 16:07:22 |
| akba-20200930.htm | 2708411 | 2020-11-05 16:07:22 |
| akba-20200930.xsd | 98012 | 2020-11-05 16:07:22 |
| akba-20200930_cal.xml | 150361 | 2020-11-05 16:07:22 |
| akba-20200930_def.xml | 531663 | 2020-11-05 16:07:22 |
| akba-20200930_htm.xml | 2044456 | 2020-11-05 16:07:22 |
| akba-20200930_lab.xml | 919520 | 2020-11-05 16:07:22 |
| akba-20200930_pre.xml | 701786 | 2020-11-05 16:07:22 |
| exhibit101-q32020.htm | 80116 | 2020-11-05 16:07:22 |
| exhibit311-q32020.htm | 11360 | 2020-11-05 16:07:22 |
| exhibit312-q32020.htm | 11383 | 2020-11-05 16:07:22 |
| exhibit321-q32020.htm | 9266 | 2020-11-05 16:07:22 |
| FilingSummary.xml | 51414 | 2020-11-05 16:07:22 |
| Financial_Report.xlsx | 148013 | 2020-11-05 16:07:22 |
| MetaLinks.json | 865314 | 2020-11-05 16:07:22 |
| R1.htm | 52215 | 2020-11-05 16:07:22 |
| R10.htm | 35392 | 2020-11-05 16:07:22 |
| R11.htm | 178069 | 2020-11-05 16:07:22 |
| R12.htm | 25807 | 2020-11-05 16:07:22 |
| R13.htm | 42824 | 2020-11-05 16:07:22 |
| R14.htm | 58099 | 2020-11-05 16:07:22 |
| R15.htm | 20587 | 2020-11-05 16:07:22 |
| R16.htm | 46573 | 2020-11-05 16:07:22 |
| R17.htm | 18872 | 2020-11-05 16:07:22 |
| R18.htm | 20283 | 2020-11-05 16:07:22 |
| R19.htm | 4713 | 2020-11-05 16:07:22 |
| R2.htm | 90502 | 2020-11-05 16:07:22 |
| R20.htm | 57885 | 2020-11-05 16:07:22 |
| R21.htm | 41910 | 2020-11-05 16:07:22 |
| R22.htm | 11351 | 2020-11-05 16:07:22 |
| R23.htm | 109075 | 2020-11-05 16:07:22 |
| R24.htm | 28629 | 2020-11-05 16:07:22 |
| R25.htm | 30526 | 2020-11-05 16:07:22 |
| R26.htm | 83259 | 2020-11-05 16:07:22 |
| R27.htm | 21159 | 2020-11-05 16:07:22 |
| R28.htm | 43202 | 2020-11-05 16:07:22 |
| R29.htm | 53712 | 2020-11-05 16:07:22 |
| R3.htm | 19525 | 2020-11-05 16:07:22 |
| R30.htm | 20051 | 2020-11-05 16:07:22 |
| R31.htm | 44156 | 2020-11-05 16:07:22 |
| R32.htm | 18508 | 2020-11-05 16:07:22 |
| R33.htm | 11784 | 2020-11-05 16:07:22 |
| R34.htm | 43985 | 2020-11-05 16:07:22 |
| R35.htm | 24625 | 2020-11-05 16:07:22 |
| R36.htm | 11167 | 2020-11-05 16:07:22 |
| R37.htm | 4252 | 2020-11-05 16:07:22 |
| R38.htm | 32046 | 2020-11-05 16:07:22 |
| R39.htm | 18720 | 2020-11-05 16:07:22 |
| R4.htm | 72413 | 2020-11-05 16:07:22 |
| R40.htm | 28342 | 2020-11-05 16:07:22 |
| R41.htm | 13261 | 2020-11-05 16:07:22 |
| R42.htm | 21813 | 2020-11-05 16:07:22 |
| R43.htm | 27540 | 2020-11-05 16:07:22 |
| R44.htm | 19077 | 2020-11-05 16:07:22 |
| R45.htm | 32058 | 2020-11-05 16:07:22 |
| R46.htm | 7284 | 2020-11-05 16:07:22 |
| R47.htm | 109433 | 2020-11-05 16:07:22 |
| R48.htm | 105263 | 2020-11-05 16:07:22 |
| R49.htm | 74993 | 2020-11-05 16:07:22 |
| R5.htm | 93365 | 2020-11-05 16:07:22 |
| R50.htm | 25177 | 2020-11-05 16:07:22 |
| R51.htm | 30984 | 2020-11-05 16:07:22 |
| R52.htm | 9920 | 2020-11-05 16:07:22 |
| R53.htm | 19149 | 2020-11-05 16:07:22 |
| R54.htm | 22703 | 2020-11-05 16:07:22 |
| R55.htm | 47825 | 2020-11-05 16:07:22 |
| R56.htm | 41649 | 2020-11-05 16:07:22 |
| R57.htm | 31574 | 2020-11-05 16:07:22 |
| R58.htm | 9794 | 2020-11-05 16:07:22 |
| R59.htm | 10199 | 2020-11-05 16:07:22 |
| R6.htm | 4415 | 2020-11-05 16:07:22 |
| R60.htm | 43151 | 2020-11-05 16:07:22 |
| R61.htm | 15306 | 2020-11-05 16:07:22 |
| R62.htm | 9037 | 2020-11-05 16:07:22 |
| R63.htm | 16735 | 2020-11-05 16:07:22 |
| R64.htm | 9265 | 2020-11-05 16:07:22 |
| R65.htm | 20257 | 2020-11-05 16:07:22 |
| R66.htm | 26835 | 2020-11-05 16:07:22 |
| R67.htm | 17169 | 2020-11-05 16:07:22 |
| R68.htm | 10285 | 2020-11-05 16:07:22 |
| R69.htm | 28575 | 2020-11-05 16:07:22 |
| R7.htm | 95107 | 2020-11-05 16:07:22 |
| R70.htm | 23991 | 2020-11-05 16:07:22 |
| R71.htm | 58869 | 2020-11-05 16:07:22 |
| R72.htm | 9597 | 2020-11-05 16:07:22 |
| R73.htm | 217655 | 2020-11-05 16:07:22 |
| R74.htm | 31887 | 2020-11-05 16:07:22 |
| R75.htm | 10817 | 2020-11-05 16:07:22 |
| R76.htm | 13002 | 2020-11-05 16:07:22 |
| R77.htm | 108847 | 2020-11-05 16:07:22 |
| R78.htm | 44729 | 2020-11-05 16:07:22 |
| R79.htm | 8252 | 2020-11-05 16:07:22 |
| R8.htm | 10944 | 2020-11-05 16:07:22 |
| R80.htm | 12612 | 2020-11-05 16:07:22 |
| R9.htm | 91973 | 2020-11-05 16:07:22 |
| report.css | 2767 | 2020-11-05 16:07:22 |
| Show.js | 1085 | 2020-11-05 16:07:22 |