Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001016178-22-000012-index-headers.html | 2022-07-14 16:46:30 | |
| 0001016178-22-000012-index.html | 2022-07-14 16:46:30 | |
| 0001016178-22-000012.txt | 2022-07-14 16:46:30 | |
 0001016178-22-000012-xbrl.zip | 561082 | 2022-07-14 16:46:30 |
| carv-20220331.htm | 4160051 | 2022-07-14 16:46:30 |
| carv-20220331.xsd | 65257 | 2022-07-14 16:46:30 |
| carv-20220331_cal.xml | 91248 | 2022-07-14 16:46:30 |
| carv-20220331_def.xml | 370374 | 2022-07-14 16:46:30 |
| carv-20220331_htm.xml | 3824727 | 2022-07-14 16:46:30 |
| carv-20220331_lab.xml | 1102504 | 2022-07-14 16:46:30 |
| carv-20220331_pre.xml | 802326 | 2022-07-14 16:46:30 |
| FilingSummary.xml | 63740 | 2022-07-14 16:46:30 |
| Financial_Report.xlsx | 194226 | 2022-07-14 16:46:30 |
| fy2022-ex211.htm | 22579 | 2022-07-14 16:46:30 |
| fy2022-ex231.htm | 2969 | 2022-07-14 16:46:30 |
| fy2022-ex311.htm | 12792 | 2022-07-14 16:46:30 |
| fy2022-ex312.htm | 11778 | 2022-07-14 16:46:30 |
| fy2022-ex321.htm | 5378 | 2022-07-14 16:46:30 |
| fy2022-ex322.htm | 5328 | 2022-07-14 16:46:30 |
| fy2022-ex42.htm | 14431 | 2022-07-14 16:46:30 |
| MetaLinks.json | 1076284 | 2022-07-14 16:46:30 |
| R1.htm | 12497 | 2022-07-14 16:46:30 |
| R10.htm | 13268 | 2022-07-14 16:46:30 |
| R100.htm | 14289 | 2022-07-14 16:46:30 |
| R101.htm | 28773 | 2022-07-14 16:46:30 |
| R102.htm | 17976 | 2022-07-14 16:46:30 |
| R103.htm | 26364 | 2022-07-14 16:46:30 |
| R104.htm | 46405 | 2022-07-14 16:46:30 |
| R105.htm | 46304 | 2022-07-14 16:46:30 |
| R106.htm | 56491 | 2022-07-14 16:46:30 |
| R11.htm | 88249 | 2022-07-14 16:46:30 |
| R12.htm | 164376 | 2022-07-14 16:46:30 |
| R13.htm | 303042 | 2022-07-14 16:46:30 |
| R14.htm | 13717 | 2022-07-14 16:46:30 |
| R15.htm | 34782 | 2022-07-14 16:46:30 |
| R16.htm | 10827 | 2022-07-14 16:46:30 |
| R17.htm | 59690 | 2022-07-14 16:46:30 |
| R18.htm | 51614 | 2022-07-14 16:46:30 |
| R19.htm | 48565 | 2022-07-14 16:46:30 |
| R2.htm | 7842 | 2022-07-14 16:46:30 |
| R20.htm | 16207 | 2022-07-14 16:46:30 |
| R21.htm | 74814 | 2022-07-14 16:46:30 |
| R22.htm | 23334 | 2022-07-14 16:46:30 |
| R23.htm | 57418 | 2022-07-14 16:46:30 |
| R24.htm | 32028 | 2022-07-14 16:46:30 |
| R25.htm | 127325 | 2022-07-14 16:46:30 |
| R26.htm | 70238 | 2022-07-14 16:46:30 |
| R27.htm | 23947 | 2022-07-14 16:46:30 |
| R28.htm | 37763 | 2022-07-14 16:46:30 |
| R29.htm | 5569 | 2022-07-14 16:46:30 |
| R3.htm | 43721 | 2022-07-14 16:46:30 |
| R30.htm | 142761 | 2022-07-14 16:46:30 |
| R31.htm | 162543 | 2022-07-14 16:46:30 |
| R32.htm | 305663 | 2022-07-14 16:46:30 |
| R33.htm | 12931 | 2022-07-14 16:46:30 |
| R34.htm | 33100 | 2022-07-14 16:46:30 |
| R35.htm | 10830 | 2022-07-14 16:46:30 |
| R36.htm | 65451 | 2022-07-14 16:46:30 |
| R37.htm | 42881 | 2022-07-14 16:46:30 |
| R38.htm | 46583 | 2022-07-14 16:46:30 |
| R39.htm | 15065 | 2022-07-14 16:46:30 |
| R4.htm | 119553 | 2022-07-14 16:46:30 |
| R40.htm | 44960 | 2022-07-14 16:46:30 |
| R41.htm | 23665 | 2022-07-14 16:46:30 |
| R42.htm | 54507 | 2022-07-14 16:46:30 |
| R43.htm | 28365 | 2022-07-14 16:46:30 |
| R44.htm | 128545 | 2022-07-14 16:46:30 |
| R45.htm | 67083 | 2022-07-14 16:46:30 |
| R46.htm | 22975 | 2022-07-14 16:46:30 |
| R47.htm | 35228 | 2022-07-14 16:46:30 |
| R48.htm | 67276 | 2022-07-14 16:46:30 |
| R49.htm | 22705 | 2022-07-14 16:46:30 |
| R5.htm | 35087 | 2022-07-14 16:46:30 |
| R50.htm | 22538 | 2022-07-14 16:46:30 |
| R51.htm | 41354 | 2022-07-14 16:46:30 |
| R52.htm | 54826 | 2022-07-14 16:46:30 |
| R53.htm | 6978 | 2022-07-14 16:46:30 |
| R54.htm | 59589 | 2022-07-14 16:46:30 |
| R55.htm | 52492 | 2022-07-14 16:46:30 |
| R56.htm | 34461 | 2022-07-14 16:46:30 |
| R57.htm | 55676 | 2022-07-14 16:46:30 |
| R58.htm | 17433 | 2022-07-14 16:46:30 |
| R59.htm | 34966 | 2022-07-14 16:46:30 |
| R6.htm | 92171 | 2022-07-14 16:46:30 |
| R60.htm | 59393 | 2022-07-14 16:46:30 |
| R61.htm | 55055 | 2022-07-14 16:46:30 |
| R62.htm | 14355 | 2022-07-14 16:46:30 |
| R63.htm | 51470 | 2022-07-14 16:46:30 |
| R64.htm | 15145 | 2022-07-14 16:46:30 |
| R65.htm | 4768 | 2022-07-14 16:46:30 |
| R66.htm | 22897 | 2022-07-14 16:46:30 |
| R67.htm | 41828 | 2022-07-14 16:46:30 |
| R68.htm | 10327 | 2022-07-14 16:46:30 |
| R69.htm | 10741 | 2022-07-14 16:46:30 |
| R7.htm | 35844 | 2022-07-14 16:46:30 |
| R70.htm | 43623 | 2022-07-14 16:46:30 |
| R71.htm | 28328 | 2022-07-14 16:46:30 |
| R72.htm | 15022 | 2022-07-14 16:46:30 |
| R73.htm | 10337 | 2022-07-14 16:46:30 |
| R74.htm | 48806 | 2022-07-14 16:46:30 |
| R75.htm | 22892 | 2022-07-14 16:46:30 |
| R76.htm | 40433 | 2022-07-14 16:46:30 |
| R77.htm | 32051 | 2022-07-14 16:46:30 |
| R78.htm | 35418 | 2022-07-14 16:46:30 |
| R79.htm | 11015 | 2022-07-14 16:46:30 |
| R8.htm | 43688 | 2022-07-14 16:46:30 |
| R80.htm | 32494 | 2022-07-14 16:46:30 |
| R81.htm | 91618 | 2022-07-14 16:46:30 |
| R82.htm | 66018 | 2022-07-14 16:46:30 |
| R83.htm | 8109 | 2022-07-14 16:46:30 |
| R84.htm | 5634 | 2022-07-14 16:46:30 |
| R85.htm | 5497 | 2022-07-14 16:46:30 |
| R86.htm | 38838 | 2022-07-14 16:46:30 |
| R87.htm | 24855 | 2022-07-14 16:46:30 |
| R88.htm | 25927 | 2022-07-14 16:46:30 |
| R89.htm | 37194 | 2022-07-14 16:46:30 |
| R9.htm | 108809 | 2022-07-14 16:46:30 |
| R90.htm | 16814 | 2022-07-14 16:46:30 |
| R91.htm | 12977 | 2022-07-14 16:46:30 |
| R92.htm | 7579 | 2022-07-14 16:46:30 |
| R93.htm | 67924 | 2022-07-14 16:46:30 |
| R94.htm | 19965 | 2022-07-14 16:46:30 |
| R95.htm | 17887 | 2022-07-14 16:46:30 |
| R96.htm | 13553 | 2022-07-14 16:46:30 |
| R97.htm | 12059 | 2022-07-14 16:46:30 |
| R98.htm | 5987 | 2022-07-14 16:46:30 |
| R99.htm | 46965 | 2022-07-14 16:46:30 |
| report.css | 2768 | 2022-07-14 16:46:30 |
| Show.js | 1086 | 2022-07-14 16:46:30 |