Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-020648-index-headers.html | 2020-01-31 10:55:40 | |
| 0001193125-20-020648-index.html | 2020-01-31 10:55:40 | |
| 0001193125-20-020648.txt | 2020-01-31 10:55:40 | |
 0001193125-20-020648-xbrl.zip | 13664 | 2020-01-31 10:55:40 |
| cass-20200131.xsd | 3058 | 2020-01-31 10:55:40 |
| cass-20200131_lab.xml | 18139 | 2020-01-31 10:55:40 |
| cass-20200131_pre.xml | 11400 | 2020-01-31 10:55:40 |
| d874579d8k.htm | 29506 | 2020-01-31 10:55:40 |
| d874579d8k_htm.xml | 3416 | 2020-01-31 10:55:40 |
| d874579dex991.htm | 54123 | 2020-01-31 10:55:40 |
| FilingSummary.xml | 1728 | 2020-01-31 10:55:40 |
| Financial_Report.xlsx | 5824 | 2020-01-31 10:55:40 |
 g874579g0131050905729.jpg | 2783 | 2020-01-31 10:55:40 |
| MetaLinks.json | 18706 | 2020-01-31 10:55:40 |
| R1.htm | 40181 | 2020-01-31 10:55:40 |
| report.css | 2767 | 2020-01-31 10:55:40 |
| Show.js | 1085 | 2020-01-31 10:55:40 |