Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000894189-18-002284-index-headers.html | 2018-04-13 11:56:21 | |
| 0000894189-18-002284-index.html | 2018-04-13 11:56:21 | |
| 0000894189-18-002284.txt | 2018-04-13 11:56:21 | |
 0000894189-18-002284-xbrl.zip | 67920 | 2018-04-13 11:56:21 |
| ast_semper485b-xbrl.htm | 28983 | 2018-04-13 11:56:21 |
 BarChart1.png | 17986 | 2018-04-13 11:56:21 |
 BarChart2.png | 25925 | 2018-04-13 11:56:21 |
| ck0001027596-20180328.xml | 157341 | 2018-04-13 11:56:21 |
| ck0001027596-20180328.xsd | 12025 | 2018-04-13 11:56:21 |
| ck0001027596-20180328_cal.xml | 5041 | 2018-04-13 11:56:21 |
| ck0001027596-20180328_def.xml | 252601 | 2018-04-13 11:56:21 |
| ck0001027596-20180328_lab.xml | 184023 | 2018-04-13 11:56:21 |
| ck0001027596-20180328_pre.xml | 276818 | 2018-04-13 11:56:21 |
| FilingSummary.xml | 4812 | 2018-04-13 11:56:21 |
| R1.htm | 27914 | 2018-04-13 11:56:21 |
| R15.htm | 220120 | 2018-04-13 11:56:21 |
| R16.htm | 3933 | 2018-04-13 11:56:21 |
| R2.htm | 129833 | 2018-04-13 11:56:21 |
| R8.htm | 217847 | 2018-04-13 11:56:21 |
| R9.htm | 137710 | 2018-04-13 11:56:21 |
| report.css | 2767 | 2018-04-13 11:56:21 |
| Show.js | 1410 | 2018-04-13 11:56:21 |