Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-084711-index-headers.html | 2019-03-25 12:34:41 | |
| 0001193125-19-084711-index.html | 2019-03-25 12:34:41 | |
| 0001193125-19-084711.txt | 2019-03-25 12:34:41 | |
 0001193125-19-084711-xbrl.zip | 26455 | 2019-03-25 12:34:41 |
| ast-20190314.xml | 43344 | 2019-03-25 12:34:41 |
| ast-20190314.xsd | 4024 | 2019-03-25 12:34:41 |
| ast-20190314_def.xml | 91947 | 2019-03-25 12:34:41 |
| ast-20190314_lab.xml | 128054 | 2019-03-25 12:34:41 |
| ast-20190314_pre.xml | 78956 | 2019-03-25 12:34:41 |
| d717945d497.htm | 3658 | 2019-03-25 12:34:41 |
| FilingSummary.xml | 3545 | 2019-03-25 12:34:41 |
| Financial_Report.xlsx | 9529 | 2019-03-25 12:34:41 |
| R1.htm | 18246 | 2019-03-25 12:34:41 |
| R2.htm | 20992 | 2019-03-25 12:34:41 |
| R3.htm | 46967 | 2019-03-25 12:34:41 |
| R4.htm | 7482 | 2019-03-25 12:34:41 |
| report.css | 2767 | 2019-03-25 12:34:41 |
| Show.js | 1085 | 2019-03-25 12:34:41 |