Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001562762-22-000326-index-headers.html | 2022-08-03 16:29:35 | |
| 0001562762-22-000326-index.html | 2022-08-03 16:29:35 | |
| 0001562762-22-000326.txt | 2022-08-03 16:29:35 | |
 0001562762-22-000326-xbrl.zip | 486033 | 2022-08-03 16:29:35 |
| cfb-20220331.htm | 4005195 | 2022-08-03 16:29:35 |
| cfb-20220331_htm.xml | 3566879 | 2022-08-03 16:29:35 |
| cfb-20220630.xsd | 72762 | 2022-08-03 16:29:35 |
| cfb-20220630_cal.xml | 217107 | 2022-08-03 16:29:35 |
| cfb-20220630_def.xml | 630830 | 2022-08-03 16:29:35 |
| cfb-20220630_lab.xml | 979690 | 2022-08-03 16:29:35 |
| cfb-20220630_pre.xml | 946376 | 2022-08-03 16:29:35 |
| exhibit101.htm | 222540 | 2022-08-03 16:29:35 |
| exhibit311.htm | 11301 | 2022-08-03 16:29:35 |
| exhibit312.htm | 11056 | 2022-08-03 16:29:35 |
| exhibit321.htm | 4655 | 2022-08-03 16:29:35 |
| FilingSummary.xml | 50666 | 2022-08-03 16:29:35 |
| Financial_Report.xlsx | 171933 | 2022-08-03 16:29:35 |
| MetaLinks.json | 1043198 | 2022-08-03 16:29:35 |
| R1.htm | 53951 | 2022-08-03 16:29:35 |
| R10.htm | 119465 | 2022-08-03 16:29:35 |
| R11.htm | 586233 | 2022-08-03 16:29:35 |
| R12.htm | 42533 | 2022-08-03 16:29:35 |
| R13.htm | 20374 | 2022-08-03 16:29:35 |
| R14.htm | 18098 | 2022-08-03 16:29:35 |
| R15.htm | 41320 | 2022-08-03 16:29:35 |
| R16.htm | 33734 | 2022-08-03 16:29:35 |
| R17.htm | 30482 | 2022-08-03 16:29:35 |
| R18.htm | 94013 | 2022-08-03 16:29:35 |
| R19.htm | 10096 | 2022-08-03 16:29:35 |
| R2.htm | 93877 | 2022-08-03 16:29:35 |
| R20.htm | 13976 | 2022-08-03 16:29:35 |
| R21.htm | 30812 | 2022-08-03 16:29:35 |
| R22.htm | 8084 | 2022-08-03 16:29:35 |
| R23.htm | 74046 | 2022-08-03 16:29:35 |
| R24.htm | 27435 | 2022-08-03 16:29:35 |
| R25.htm | 18123 | 2022-08-03 16:29:35 |
| R26.htm | 115898 | 2022-08-03 16:29:35 |
| R27.htm | 522676 | 2022-08-03 16:29:35 |
| R28.htm | 30835 | 2022-08-03 16:29:35 |
| R29.htm | 19420 | 2022-08-03 16:29:35 |
| R3.htm | 10798 | 2022-08-03 16:29:35 |
| R30.htm | 12324 | 2022-08-03 16:29:35 |
| R31.htm | 34649 | 2022-08-03 16:29:35 |
| R32.htm | 27580 | 2022-08-03 16:29:35 |
| R33.htm | 28696 | 2022-08-03 16:29:35 |
| R34.htm | 89387 | 2022-08-03 16:29:35 |
| R35.htm | 9723 | 2022-08-03 16:29:35 |
| R36.htm | 27812 | 2022-08-03 16:29:35 |
| R37.htm | 10486 | 2022-08-03 16:29:35 |
| R38.htm | 100408 | 2022-08-03 16:29:35 |
| R39.htm | 17533 | 2022-08-03 16:29:35 |
| R4.htm | 123008 | 2022-08-03 16:29:35 |
| R40.htm | 37117 | 2022-08-03 16:29:35 |
| R41.htm | 29409 | 2022-08-03 16:29:35 |
| R42.htm | 65939 | 2022-08-03 16:29:35 |
| R43.htm | 52446 | 2022-08-03 16:29:35 |
| R44.htm | 8977 | 2022-08-03 16:29:35 |
| R45.htm | 9754 | 2022-08-03 16:29:35 |
| R46.htm | 15855 | 2022-08-03 16:29:35 |
| R47.htm | 37802 | 2022-08-03 16:29:35 |
| R48.htm | 87955 | 2022-08-03 16:29:35 |
| R49.htm | 271154 | 2022-08-03 16:29:35 |
| R5.htm | 48928 | 2022-08-03 16:29:35 |
| R50.htm | 280522 | 2022-08-03 16:29:35 |
| R51.htm | 19212 | 2022-08-03 16:29:35 |
| R52.htm | 105563 | 2022-08-03 16:29:35 |
| R53.htm | 73190 | 2022-08-03 16:29:35 |
| R54.htm | 68053 | 2022-08-03 16:29:35 |
| R55.htm | 56816 | 2022-08-03 16:29:35 |
| R56.htm | 47764 | 2022-08-03 16:29:35 |
| R57.htm | 36523 | 2022-08-03 16:29:35 |
| R58.htm | 46342 | 2022-08-03 16:29:35 |
| R59.htm | 11761 | 2022-08-03 16:29:35 |
| R6.htm | 91218 | 2022-08-03 16:29:35 |
| R60.htm | 18760 | 2022-08-03 16:29:35 |
| R61.htm | 23033 | 2022-08-03 16:29:35 |
| R62.htm | 74849 | 2022-08-03 16:29:35 |
| R63.htm | 24705 | 2022-08-03 16:29:35 |
| R64.htm | 68072 | 2022-08-03 16:29:35 |
| R65.htm | 28431 | 2022-08-03 16:29:35 |
| R66.htm | 15282 | 2022-08-03 16:29:35 |
| R67.htm | 28855 | 2022-08-03 16:29:35 |
| R68.htm | 24828 | 2022-08-03 16:29:35 |
| R69.htm | 24860 | 2022-08-03 16:29:35 |
| R7.htm | 111443 | 2022-08-03 16:29:35 |
| R70.htm | 35010 | 2022-08-03 16:29:35 |
| R71.htm | 16845 | 2022-08-03 16:29:35 |
| R72.htm | 24098 | 2022-08-03 16:29:35 |
| R73.htm | 65795 | 2022-08-03 16:29:35 |
| R74.htm | 14931 | 2022-08-03 16:29:35 |
| R75.htm | 7890 | 2022-08-03 16:29:35 |
| R76.htm | 25751 | 2022-08-03 16:29:35 |
| R77.htm | 16250 | 2022-08-03 16:29:35 |
| R78.htm | 40117 | 2022-08-03 16:29:35 |
| R79.htm | 12120 | 2022-08-03 16:29:35 |
| R8.htm | 89878 | 2022-08-03 16:29:35 |
| R9.htm | 18907 | 2022-08-03 16:29:35 |
| report.css | 2767 | 2022-08-03 16:29:35 |
| Show.js | 1085 | 2022-08-03 16:29:35 |