Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001206774-20-000716-index-headers.html | 2020-03-06 11:04:30 | |
| 0001206774-20-000716-index.html | 2020-03-06 11:04:30 | |
| 0001206774-20-000716.txt | 2020-03-06 11:04:30 | |
 0001206774-20-000716-xbrl.zip | 353518 | 2020-03-06 11:04:30 |
| cass-20191231.xsd | 81909 | 2020-03-06 11:04:30 |
| cass-20191231_cal.xml | 131289 | 2020-03-06 11:04:30 |
| cass-20191231_def.xml | 308563 | 2020-03-06 11:04:30 |
| cass-20191231_lab.xml | 599037 | 2020-03-06 11:04:30 |
| cass-20191231_pre.xml | 577237 | 2020-03-06 11:04:30 |
 cass3419464-10k3x5x1.jpg | 48737 | 2020-03-06 11:04:30 |
| cass3589046-10ka.htm | 4696802 | 2020-03-06 11:04:30 |
| cass3589046-10ka_htm.xml | 4402353 | 2020-03-06 11:04:30 |
| cass3589046-ex23.htm | 2986 | 2020-03-06 11:04:30 |
| cass3589046-ex311.htm | 23593 | 2020-03-06 11:04:30 |
| cass3589046-ex312.htm | 23639 | 2020-03-06 11:04:30 |
| cass3589046-ex321.htm | 8780 | 2020-03-06 11:04:30 |
| cass3589046-ex322.htm | 8776 | 2020-03-06 11:04:30 |
 cass_logo.jpg | 6037 | 2020-03-06 11:04:30 |
| FilingSummary.xml | 63107 | 2020-03-06 11:04:30 |
| Financial_Report.xlsx | 131034 | 2020-03-06 11:04:30 |
| MetaLinks.json | 882550 | 2020-03-06 11:04:30 |
| R1.htm | 66821 | 2020-03-06 11:04:30 |
| R10.htm | 147550 | 2020-03-06 11:04:30 |
| R100.htm | 58800 | 2020-03-06 11:04:30 |
| R101.htm | 85058 | 2020-03-06 11:04:30 |
| R102.htm | 39861 | 2020-03-06 11:04:30 |
| R11.htm | 110756 | 2020-03-06 11:04:30 |
| R12.htm | 298847 | 2020-03-06 11:04:30 |
| R13.htm | 24310 | 2020-03-06 11:04:30 |
| R14.htm | 51266 | 2020-03-06 11:04:30 |
| R15.htm | 77840 | 2020-03-06 11:04:30 |
| R16.htm | 6182 | 2020-03-06 11:04:30 |
| R17.htm | 43326 | 2020-03-06 11:04:30 |
| R18.htm | 237030 | 2020-03-06 11:04:30 |
| R19.htm | 35496 | 2020-03-06 11:04:30 |
| R2.htm | 77254 | 2020-03-06 11:04:30 |
| R20.htm | 36445 | 2020-03-06 11:04:30 |
| R21.htm | 129662 | 2020-03-06 11:04:30 |
| R22.htm | 66512 | 2020-03-06 11:04:30 |
| R23.htm | 5243 | 2020-03-06 11:04:30 |
| R24.htm | 41677 | 2020-03-06 11:04:30 |
| R25.htm | 121021 | 2020-03-06 11:04:30 |
| R26.htm | 22475 | 2020-03-06 11:04:30 |
| R27.htm | 5379 | 2020-03-06 11:04:30 |
| R28.htm | 175587 | 2020-03-06 11:04:30 |
| R29.htm | 118954 | 2020-03-06 11:04:30 |
| R3.htm | 16999 | 2020-03-06 11:04:30 |
| R30.htm | 81358 | 2020-03-06 11:04:30 |
| R31.htm | 140897 | 2020-03-06 11:04:30 |
| R32.htm | 111786 | 2020-03-06 11:04:30 |
| R33.htm | 300670 | 2020-03-06 11:04:30 |
| R34.htm | 23821 | 2020-03-06 11:04:30 |
| R35.htm | 48136 | 2020-03-06 11:04:30 |
| R36.htm | 79310 | 2020-03-06 11:04:30 |
| R37.htm | 44136 | 2020-03-06 11:04:30 |
| R38.htm | 245349 | 2020-03-06 11:04:30 |
| R39.htm | 29303 | 2020-03-06 11:04:30 |
| R4.htm | 78716 | 2020-03-06 11:04:30 |
| R40.htm | 36504 | 2020-03-06 11:04:30 |
| R41.htm | 132842 | 2020-03-06 11:04:30 |
| R42.htm | 59281 | 2020-03-06 11:04:30 |
| R43.htm | 36894 | 2020-03-06 11:04:30 |
| R44.htm | 117425 | 2020-03-06 11:04:30 |
| R45.htm | 19846 | 2020-03-06 11:04:30 |
| R46.htm | 177673 | 2020-03-06 11:04:30 |
| R47.htm | 118695 | 2020-03-06 11:04:30 |
| R48.htm | 16068 | 2020-03-06 11:04:30 |
| R49.htm | 4904 | 2020-03-06 11:04:30 |
| R5.htm | 33041 | 2020-03-06 11:04:30 |
| R50.htm | 64982 | 2020-03-06 11:04:30 |
| R51.htm | 18712 | 2020-03-06 11:04:30 |
| R52.htm | 19586 | 2020-03-06 11:04:30 |
| R53.htm | 26757 | 2020-03-06 11:04:30 |
| R54.htm | 32245 | 2020-03-06 11:04:30 |
| R55.htm | 22859 | 2020-03-06 11:04:30 |
| R56.htm | 18606 | 2020-03-06 11:04:30 |
| R57.htm | 61615 | 2020-03-06 11:04:30 |
| R58.htm | 54355 | 2020-03-06 11:04:30 |
| R59.htm | 38172 | 2020-03-06 11:04:30 |
| R6.htm | 82703 | 2020-03-06 11:04:30 |
| R60.htm | 4905 | 2020-03-06 11:04:30 |
| R61.htm | 23040 | 2020-03-06 11:04:30 |
| R62.htm | 56104 | 2020-03-06 11:04:30 |
| R63.htm | 29551 | 2020-03-06 11:04:30 |
| R64.htm | 16682 | 2020-03-06 11:04:30 |
| R65.htm | 15480 | 2020-03-06 11:04:30 |
| R66.htm | 25401 | 2020-03-06 11:04:30 |
| R67.htm | 28388 | 2020-03-06 11:04:30 |
| R68.htm | 15719 | 2020-03-06 11:04:30 |
| R69.htm | 28350 | 2020-03-06 11:04:30 |
| R7.htm | 41972 | 2020-03-06 11:04:30 |
| R70.htm | 34753 | 2020-03-06 11:04:30 |
| R71.htm | 30154 | 2020-03-06 11:04:30 |
| R72.htm | 8784 | 2020-03-06 11:04:30 |
| R73.htm | 14236 | 2020-03-06 11:04:30 |
| R74.htm | 19087 | 2020-03-06 11:04:30 |
| R75.htm | 9900 | 2020-03-06 11:04:30 |
| R76.htm | 19738 | 2020-03-06 11:04:30 |
| R77.htm | 48349 | 2020-03-06 11:04:30 |
| R78.htm | 19645 | 2020-03-06 11:04:30 |
| R79.htm | 8822 | 2020-03-06 11:04:30 |
| R8.htm | 8241 | 2020-03-06 11:04:30 |
| R80.htm | 18013 | 2020-03-06 11:04:30 |
| R81.htm | 16415 | 2020-03-06 11:04:30 |
| R82.htm | 14311 | 2020-03-06 11:04:30 |
| R83.htm | 55490 | 2020-03-06 11:04:30 |
| R84.htm | 21050 | 2020-03-06 11:04:30 |
| R85.htm | 23459 | 2020-03-06 11:04:30 |
| R86.htm | 18529 | 2020-03-06 11:04:30 |
| R87.htm | 32055 | 2020-03-06 11:04:30 |
| R88.htm | 21577 | 2020-03-06 11:04:30 |
| R89.htm | 27119 | 2020-03-06 11:04:30 |
| R9.htm | 30304 | 2020-03-06 11:04:30 |
| R90.htm | 34638 | 2020-03-06 11:04:30 |
| R91.htm | 11526 | 2020-03-06 11:04:30 |
| R92.htm | 12541 | 2020-03-06 11:04:30 |
| R93.htm | 40374 | 2020-03-06 11:04:30 |
| R94.htm | 23619 | 2020-03-06 11:04:30 |
| R95.htm | 6783 | 2020-03-06 11:04:30 |
| R96.htm | 59818 | 2020-03-06 11:04:30 |
| R97.htm | 19216 | 2020-03-06 11:04:30 |
| R98.htm | 23758 | 2020-03-06 11:04:30 |
| R99.htm | 48005 | 2020-03-06 11:04:30 |
| report.css | 2767 | 2020-03-06 11:04:30 |
| Show.js | 1085 | 2020-03-06 11:04:30 |