Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000899629-17-000083-index-headers.html | 2017-11-03 17:35:06 | |
| 0000899629-17-000083-index.html | 2017-11-03 17:35:06 | |
| 0000899629-17-000083.txt | 2017-11-03 17:35:06 | |
 0000899629-17-000083-xbrl.zip | 443303 | 2017-11-03 17:35:06 |
| a2017-09x30exbhibit312.htm | 11817 | 2017-11-03 17:35:06 |
| a2017-09x30exhibit311.htm | 11569 | 2017-11-03 17:35:06 |
| a2017-09x30exhibit321.htm | 5305 | 2017-11-03 17:35:06 |
| a2017-09x30exhibit322.htm | 5328 | 2017-11-03 17:35:06 |
| a2017-09x30form10xq.htm | 2903784 | 2017-11-03 17:35:06 |
| akr-20170930.xml | 4566590 | 2017-11-03 17:35:06 |
| akr-20170930.xsd | 110955 | 2017-11-03 17:35:06 |
| akr-20170930_cal.xml | 189213 | 2017-11-03 17:35:06 |
| akr-20170930_def.xml | 588843 | 2017-11-03 17:35:06 |
| akr-20170930_lab.xml | 1248565 | 2017-11-03 17:35:06 |
| akr-20170930_pre.xml | 797531 | 2017-11-03 17:35:06 |
| FilingSummary.xml | 52103 | 2017-11-03 17:35:06 |
| Financial_Report.xlsx | 135037 | 2017-11-03 17:35:06 |
| R1.htm | 20404 | 2017-11-03 17:35:06 |
| R10.htm | 6299 | 2017-11-03 17:35:06 |
| R11.htm | 51749 | 2017-11-03 17:35:06 |
| R12.htm | 269264 | 2017-11-03 17:35:06 |
| R13.htm | 46567 | 2017-11-03 17:35:06 |
| R14.htm | 191261 | 2017-11-03 17:35:06 |
| R15.htm | 123577 | 2017-11-03 17:35:06 |
| R16.htm | 87021 | 2017-11-03 17:35:06 |
| R17.htm | 155613 | 2017-11-03 17:35:06 |
| R18.htm | 169466 | 2017-11-03 17:35:06 |
| R19.htm | 6945 | 2017-11-03 17:35:06 |
| R2.htm | 79814 | 2017-11-03 17:35:06 |
| R20.htm | 115696 | 2017-11-03 17:35:06 |
| R21.htm | 27963 | 2017-11-03 17:35:06 |
| R22.htm | 350465 | 2017-11-03 17:35:06 |
| R23.htm | 58391 | 2017-11-03 17:35:06 |
| R24.htm | 74924 | 2017-11-03 17:35:06 |
| R25.htm | 9401 | 2017-11-03 17:35:06 |
| R26.htm | 32518 | 2017-11-03 17:35:06 |
| R27.htm | 22119 | 2017-11-03 17:35:06 |
| R28.htm | 269073 | 2017-11-03 17:35:06 |
| R29.htm | 29322 | 2017-11-03 17:35:06 |
| R3.htm | 10768 | 2017-11-03 17:35:06 |
| R30.htm | 169617 | 2017-11-03 17:35:06 |
| R31.htm | 62648 | 2017-11-03 17:35:06 |
| R32.htm | 86548 | 2017-11-03 17:35:06 |
| R33.htm | 136124 | 2017-11-03 17:35:06 |
| R34.htm | 164550 | 2017-11-03 17:35:06 |
| R35.htm | 93564 | 2017-11-03 17:35:06 |
| R36.htm | 20899 | 2017-11-03 17:35:06 |
| R37.htm | 347876 | 2017-11-03 17:35:06 |
| R38.htm | 38826 | 2017-11-03 17:35:06 |
| R39.htm | 72593 | 2017-11-03 17:35:06 |
| R4.htm | 56850 | 2017-11-03 17:35:06 |
| R40.htm | 32536 | 2017-11-03 17:35:06 |
| R41.htm | 26880 | 2017-11-03 17:35:06 |
| R42.htm | 23356 | 2017-11-03 17:35:06 |
| R43.htm | 159809 | 2017-11-03 17:35:06 |
| R44.htm | 16665 | 2017-11-03 17:35:06 |
| R45.htm | 26332 | 2017-11-03 17:35:06 |
| R46.htm | 27594 | 2017-11-03 17:35:06 |
| R47.htm | 13813 | 2017-11-03 17:35:06 |
| R48.htm | 29297 | 2017-11-03 17:35:06 |
| R49.htm | 22876 | 2017-11-03 17:35:06 |
| R5.htm | 4498 | 2017-11-03 17:35:06 |
| R50.htm | 73381 | 2017-11-03 17:35:06 |
| R51.htm | 64837 | 2017-11-03 17:35:06 |
| R52.htm | 61592 | 2017-11-03 17:35:06 |
| R53.htm | 88856 | 2017-11-03 17:35:06 |
| R54.htm | 78678 | 2017-11-03 17:35:06 |
| R55.htm | 64190 | 2017-11-03 17:35:06 |
| R56.htm | 42379 | 2017-11-03 17:35:06 |
| R57.htm | 57272 | 2017-11-03 17:35:06 |
| R58.htm | 112897 | 2017-11-03 17:35:06 |
| R59.htm | 43009 | 2017-11-03 17:35:06 |
| R6.htm | 24126 | 2017-11-03 17:35:06 |
| R60.htm | 33252 | 2017-11-03 17:35:06 |
| R61.htm | 17591 | 2017-11-03 17:35:06 |
| R62.htm | 27102 | 2017-11-03 17:35:06 |
| R63.htm | 22773 | 2017-11-03 17:35:06 |
| R64.htm | 12975 | 2017-11-03 17:35:06 |
| R65.htm | 53786 | 2017-11-03 17:35:06 |
| R66.htm | 11660 | 2017-11-03 17:35:06 |
| R67.htm | 22381 | 2017-11-03 17:35:06 |
| R68.htm | 5884 | 2017-11-03 17:35:06 |
| R69.htm | 62957 | 2017-11-03 17:35:06 |
| R7.htm | 60626 | 2017-11-03 17:35:06 |
| R70.htm | 19591 | 2017-11-03 17:35:06 |
| R71.htm | 99578 | 2017-11-03 17:35:06 |
| R72.htm | 48365 | 2017-11-03 17:35:06 |
| R73.htm | 14849 | 2017-11-03 17:35:06 |
| R74.htm | 13360 | 2017-11-03 17:35:06 |
| R75.htm | 34457 | 2017-11-03 17:35:06 |
| R76.htm | 81714 | 2017-11-03 17:35:06 |
| R77.htm | 74200 | 2017-11-03 17:35:06 |
| R78.htm | 33173 | 2017-11-03 17:35:06 |
| R79.htm | 11097 | 2017-11-03 17:35:06 |
| R8.htm | 4521 | 2017-11-03 17:35:06 |
| R80.htm | 9521 | 2017-11-03 17:35:06 |
| R81.htm | 41449 | 2017-11-03 17:35:06 |
| R82.htm | 38052 | 2017-11-03 17:35:06 |
| R9.htm | 122444 | 2017-11-03 17:35:06 |
| report.css | 2767 | 2017-11-03 17:35:06 |
| Show.js | 1410 | 2017-11-03 17:35:06 |