Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001109448-21-000038-index-headers.html | 2021-07-29 06:42:18 | |
| 0001109448-21-000038-index.html | 2021-07-29 06:42:18 | |
| 0001109448-21-000038.txt | 2021-07-29 06:42:18 | |
 0001109448-21-000038-xbrl.zip | 354069 | 2021-07-29 06:42:18 |
| a063021exhibit311.htm | 12137 | 2021-07-29 06:42:18 |
| a063021exhibit312.htm | 12308 | 2021-07-29 06:42:18 |
| a063021exhibit321.htm | 7693 | 2021-07-29 06:42:18 |
| a063021exhibit322.htm | 7283 | 2021-07-29 06:42:18 |
| ab-20210630.htm | 2824268 | 2021-07-29 06:42:18 |
| ab-20210630.xsd | 54865 | 2021-07-29 06:42:18 |
| ab-20210630_cal.xml | 125128 | 2021-07-29 06:42:18 |
| ab-20210630_def.xml | 326799 | 2021-07-29 06:42:18 |
| ab-20210630_htm.xml | 2393960 | 2021-07-29 06:42:18 |
| ab-20210630_lab.xml | 695037 | 2021-07-29 06:42:18 |
| ab-20210630_pre.xml | 487701 | 2021-07-29 06:42:18 |
| FilingSummary.xml | 42873 | 2021-07-29 06:42:18 |
| Financial_Report.xlsx | 105232 | 2021-07-29 06:42:18 |
| MetaLinks.json | 740453 | 2021-07-29 06:42:18 |
| R1.htm | 46011 | 2021-07-29 06:42:18 |
| R10.htm | 16492 | 2021-07-29 06:42:18 |
| R11.htm | 42395 | 2021-07-29 06:42:18 |
| R12.htm | 24279 | 2021-07-29 06:42:18 |
| R13.htm | 31442 | 2021-07-29 06:42:18 |
| R14.htm | 5687 | 2021-07-29 06:42:18 |
| R15.htm | 4556 | 2021-07-29 06:42:18 |
| R16.htm | 34369 | 2021-07-29 06:42:18 |
| R17.htm | 60137 | 2021-07-29 06:42:18 |
| R18.htm | 58653 | 2021-07-29 06:42:18 |
| R19.htm | 172498 | 2021-07-29 06:42:18 |
| R2.htm | 120387 | 2021-07-29 06:42:18 |
| R20.htm | 7962 | 2021-07-29 06:42:18 |
| R21.htm | 147204 | 2021-07-29 06:42:18 |
| R22.htm | 155027 | 2021-07-29 06:42:18 |
| R23.htm | 8499 | 2021-07-29 06:42:18 |
| R24.htm | 18718 | 2021-07-29 06:42:18 |
| R25.htm | 21713 | 2021-07-29 06:42:18 |
| R26.htm | 16054 | 2021-07-29 06:42:18 |
| R27.htm | 7934 | 2021-07-29 06:42:18 |
| R28.htm | 39584 | 2021-07-29 06:42:18 |
| R29.htm | 19022 | 2021-07-29 06:42:18 |
| R3.htm | 8226 | 2021-07-29 06:42:18 |
| R30.htm | 30998 | 2021-07-29 06:42:18 |
| R31.htm | 31217 | 2021-07-29 06:42:18 |
| R32.htm | 58389 | 2021-07-29 06:42:18 |
| R33.htm | 98482 | 2021-07-29 06:42:18 |
| R34.htm | 230782 | 2021-07-29 06:42:18 |
| R35.htm | 95116 | 2021-07-29 06:42:18 |
| R36.htm | 345276 | 2021-07-29 06:42:18 |
| R37.htm | 8949 | 2021-07-29 06:42:18 |
| R38.htm | 22798 | 2021-07-29 06:42:18 |
| R39.htm | 20926 | 2021-07-29 06:42:18 |
| R4.htm | 106648 | 2021-07-29 06:42:18 |
| R40.htm | 40524 | 2021-07-29 06:42:18 |
| R41.htm | 13650 | 2021-07-29 06:42:18 |
| R42.htm | 9810 | 2021-07-29 06:42:18 |
| R43.htm | 36394 | 2021-07-29 06:42:18 |
| R44.htm | 12253 | 2021-07-29 06:42:18 |
| R45.htm | 4310 | 2021-07-29 06:42:18 |
| R46.htm | 25207 | 2021-07-29 06:42:18 |
| R47.htm | 9768 | 2021-07-29 06:42:18 |
| R48.htm | 27333 | 2021-07-29 06:42:18 |
| R49.htm | 19272 | 2021-07-29 06:42:18 |
| R5.htm | 53574 | 2021-07-29 06:42:18 |
| R50.htm | 21664 | 2021-07-29 06:42:18 |
| R51.htm | 41474 | 2021-07-29 06:42:18 |
| R52.htm | 26860 | 2021-07-29 06:42:18 |
| R53.htm | 84092 | 2021-07-29 06:42:18 |
| R54.htm | 28096 | 2021-07-29 06:42:18 |
| R55.htm | 14967 | 2021-07-29 06:42:18 |
| R56.htm | 12811 | 2021-07-29 06:42:18 |
| R57.htm | 17905 | 2021-07-29 06:42:18 |
| R58.htm | 24863 | 2021-07-29 06:42:18 |
| R59.htm | 19937 | 2021-07-29 06:42:18 |
| R6.htm | 58931 | 2021-07-29 06:42:18 |
| R60.htm | 52814 | 2021-07-29 06:42:18 |
| R61.htm | 13060 | 2021-07-29 06:42:18 |
| R62.htm | 15639 | 2021-07-29 06:42:18 |
| R63.htm | 49878 | 2021-07-29 06:42:18 |
| R64.htm | 38049 | 2021-07-29 06:42:18 |
| R65.htm | 51959 | 2021-07-29 06:42:18 |
| R66.htm | 26030 | 2021-07-29 06:42:18 |
| R67.htm | 47334 | 2021-07-29 06:42:18 |
| R68.htm | 15406 | 2021-07-29 06:42:18 |
| R69.htm | 45651 | 2021-07-29 06:42:18 |
| R7.htm | 104779 | 2021-07-29 06:42:18 |
| R70.htm | 14927 | 2021-07-29 06:42:18 |
| R8.htm | 4463 | 2021-07-29 06:42:18 |
| R9.htm | 21295 | 2021-07-29 06:42:18 |
| report.css | 2767 | 2021-07-29 06:42:18 |
| Show.js | 1085 | 2021-07-29 06:42:18 |