Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-19-010425-index-headers.html | 2019-11-07 17:01:33 | |
| 0001558370-19-010425-index.html | 2019-11-07 17:01:33 | |
| 0001558370-19-010425.txt | 2019-11-07 17:01:33 | |
 0001558370-19-010425-xbrl.zip | 198694 | 2019-11-07 17:01:33 |
| acrs-20190930.xml | 2946428 | 2019-11-07 17:01:33 |
| acrs-20190930.xsd | 61255 | 2019-11-07 17:01:33 |
| acrs-20190930ex311014d9d.htm | 17141 | 2019-11-07 17:01:33 |
| acrs-20190930ex31275097a.htm | 17127 | 2019-11-07 17:01:33 |
| acrs-20190930ex321c7591e.htm | 10664 | 2019-11-07 17:01:33 |
| acrs-20190930x10q.htm | 3452803 | 2019-11-07 17:01:33 |
| acrs-20190930_cal.xml | 79608 | 2019-11-07 17:01:33 |
| acrs-20190930_def.xml | 211023 | 2019-11-07 17:01:33 |
| acrs-20190930_lab.xml | 635142 | 2019-11-07 17:01:33 |
| acrs-20190930_pre.xml | 436950 | 2019-11-07 17:01:33 |
| FilingSummary.xml | 42607 | 2019-11-07 17:01:33 |
| Financial_Report.xlsx | 95184 | 2019-11-07 17:01:33 |
| R1.htm | 29512 | 2019-11-07 17:01:33 |
| R10.htm | 223369 | 2019-11-07 17:01:33 |
| R11.htm | 45246 | 2019-11-07 17:01:33 |
| R12.htm | 66127 | 2019-11-07 17:01:33 |
| R13.htm | 34612 | 2019-11-07 17:01:33 |
| R14.htm | 8691 | 2019-11-07 17:01:33 |
| R15.htm | 7455 | 2019-11-07 17:01:33 |
| R16.htm | 171916 | 2019-11-07 17:01:33 |
| R17.htm | 61864 | 2019-11-07 17:01:33 |
| R18.htm | 132473 | 2019-11-07 17:01:33 |
| R19.htm | 11147 | 2019-11-07 17:01:33 |
| R2.htm | 86007 | 2019-11-07 17:01:33 |
| R20.htm | 14744 | 2019-11-07 17:01:33 |
| R21.htm | 5338 | 2019-11-07 17:01:33 |
| R22.htm | 219192 | 2019-11-07 17:01:33 |
| R23.htm | 7055 | 2019-11-07 17:01:33 |
| R24.htm | 227523 | 2019-11-07 17:01:33 |
| R25.htm | 10683 | 2019-11-07 17:01:33 |
| R26.htm | 8958 | 2019-11-07 17:01:33 |
| R27.htm | 78166 | 2019-11-07 17:01:33 |
| R28.htm | 220955 | 2019-11-07 17:01:33 |
| R29.htm | 44198 | 2019-11-07 17:01:33 |
| R3.htm | 18986 | 2019-11-07 17:01:33 |
| R30.htm | 67260 | 2019-11-07 17:01:33 |
| R31.htm | 33894 | 2019-11-07 17:01:33 |
| R32.htm | 168435 | 2019-11-07 17:01:33 |
| R33.htm | 62942 | 2019-11-07 17:01:33 |
| R34.htm | 166611 | 2019-11-07 17:01:33 |
| R35.htm | 219865 | 2019-11-07 17:01:33 |
| R36.htm | 223848 | 2019-11-07 17:01:33 |
| R37.htm | 8418 | 2019-11-07 17:01:33 |
| R38.htm | 18626 | 2019-11-07 17:01:33 |
| R39.htm | 6916 | 2019-11-07 17:01:33 |
| R4.htm | 57187 | 2019-11-07 17:01:33 |
| R40.htm | 10228 | 2019-11-07 17:01:33 |
| R41.htm | 11919 | 2019-11-07 17:01:33 |
| R42.htm | 9754 | 2019-11-07 17:01:33 |
| R43.htm | 35888 | 2019-11-07 17:01:33 |
| R44.htm | 22688 | 2019-11-07 17:01:33 |
| R45.htm | 27867 | 2019-11-07 17:01:33 |
| R46.htm | 18136 | 2019-11-07 17:01:33 |
| R47.htm | 16911 | 2019-11-07 17:01:33 |
| R48.htm | 14873 | 2019-11-07 17:01:33 |
| R49.htm | 29434 | 2019-11-07 17:01:33 |
| R5.htm | 4961 | 2019-11-07 17:01:33 |
| R50.htm | 14338 | 2019-11-07 17:01:33 |
| R51.htm | 43472 | 2019-11-07 17:01:33 |
| R52.htm | 53806 | 2019-11-07 17:01:33 |
| R53.htm | 25329 | 2019-11-07 17:01:33 |
| R54.htm | 24449 | 2019-11-07 17:01:33 |
| R55.htm | 13741 | 2019-11-07 17:01:33 |
| R56.htm | 10342 | 2019-11-07 17:01:33 |
| R57.htm | 13241 | 2019-11-07 17:01:33 |
| R58.htm | 43227 | 2019-11-07 17:01:33 |
| R59.htm | 23333 | 2019-11-07 17:01:33 |
| R6.htm | 59844 | 2019-11-07 17:01:33 |
| R60.htm | 21764 | 2019-11-07 17:01:33 |
| R61.htm | 30966 | 2019-11-07 17:01:33 |
| R62.htm | 19687 | 2019-11-07 17:01:33 |
| R63.htm | 43482 | 2019-11-07 17:01:33 |
| R64.htm | 7383 | 2019-11-07 17:01:33 |
| R65.htm | 38689 | 2019-11-07 17:01:33 |
| R66.htm | 44172 | 2019-11-07 17:01:33 |
| R67.htm | 12543 | 2019-11-07 17:01:33 |
| R68.htm | 19320 | 2019-11-07 17:01:33 |
| R69.htm | 20739 | 2019-11-07 17:01:33 |
| R7.htm | 67193 | 2019-11-07 17:01:33 |
| R70.htm | 41522 | 2019-11-07 17:01:33 |
| R71.htm | 26461 | 2019-11-07 17:01:33 |
| R8.htm | 10971 | 2019-11-07 17:01:33 |
| R9.htm | 52969 | 2019-11-07 17:01:33 |
| report.css | 2767 | 2019-11-07 17:01:33 |
| Show.js | 1085 | 2019-11-07 17:01:33 |