Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-20-000527-index-headers.html | 2020-02-05 16:08:23 | |
| 0001558370-20-000527-index.html | 2020-02-05 16:08:23 | |
| 0001558370-20-000527.txt | 2020-02-05 16:08:23 | |
 0001558370-20-000527-xbrl.zip | 428203 | 2020-02-05 16:08:23 |
| cub-20191231.xsd | 64854 | 2020-02-05 16:08:23 |
| cub-20191231x10q16dad3.htm | 2736613 | 2020-02-05 16:08:23 |
| cub-20191231x10q16dad3_htm.xml | 3002030 | 2020-02-05 16:08:23 |
| cub-20191231_cal.xml | 85952 | 2020-02-05 16:08:23 |
| cub-20191231_def.xml | 425169 | 2020-02-05 16:08:23 |
| cub-20191231_lab.xml | 685654 | 2020-02-05 16:08:23 |
| cub-20191231_pre.xml | 567861 | 2020-02-05 16:08:23 |
| ex-2d1.htm | 1035886 | 2020-02-05 16:08:23 |
| ex-2d2.htm | 72973 | 2020-02-05 16:08:23 |
| ex-31d1.htm | 14926 | 2020-02-05 16:08:23 |
| ex-31d2.htm | 14515 | 2020-02-05 16:08:23 |
| ex-32d1.htm | 9328 | 2020-02-05 16:08:23 |
| ex-32d2.htm | 9306 | 2020-02-05 16:08:23 |
| FilingSummary.xml | 45723 | 2020-02-05 16:08:23 |
| Financial_Report.xlsx | 102639 | 2020-02-05 16:08:23 |
| MetaLinks.json | 797366 | 2020-02-05 16:08:23 |
| R1.htm | 52223 | 2020-02-05 16:08:23 |
| R10.htm | 38384 | 2020-02-05 16:08:23 |
| R11.htm | 24910 | 2020-02-05 16:08:23 |
| R12.htm | 44531 | 2020-02-05 16:08:23 |
| R13.htm | 139957 | 2020-02-05 16:08:23 |
| R14.htm | 13361 | 2020-02-05 16:08:23 |
| R15.htm | 47041 | 2020-02-05 16:08:23 |
| R16.htm | 22202 | 2020-02-05 16:08:23 |
| R17.htm | 101908 | 2020-02-05 16:08:23 |
| R18.htm | 7186 | 2020-02-05 16:08:23 |
| R19.htm | 79406 | 2020-02-05 16:08:23 |
| R2.htm | 102885 | 2020-02-05 16:08:23 |
| R20.htm | 285114 | 2020-02-05 16:08:23 |
| R21.htm | 35449 | 2020-02-05 16:08:23 |
| R22.htm | 5021 | 2020-02-05 16:08:23 |
| R23.htm | 11362 | 2020-02-05 16:08:23 |
| R24.htm | 216771 | 2020-02-05 16:08:23 |
| R25.htm | 62008 | 2020-02-05 16:08:23 |
| R26.htm | 32746 | 2020-02-05 16:08:23 |
| R27.htm | 22788 | 2020-02-05 16:08:23 |
| R28.htm | 43170 | 2020-02-05 16:08:23 |
| R29.htm | 152403 | 2020-02-05 16:08:23 |
| R3.htm | 32256 | 2020-02-05 16:08:23 |
| R30.htm | 46989 | 2020-02-05 16:08:23 |
| R31.htm | 22160 | 2020-02-05 16:08:23 |
| R32.htm | 97972 | 2020-02-05 16:08:23 |
| R33.htm | 75970 | 2020-02-05 16:08:23 |
| R34.htm | 285686 | 2020-02-05 16:08:23 |
| R35.htm | 36477 | 2020-02-05 16:08:23 |
| R36.htm | 12447 | 2020-02-05 16:08:23 |
| R37.htm | 12121 | 2020-02-05 16:08:23 |
| R38.htm | 22432 | 2020-02-05 16:08:23 |
| R39.htm | 17547 | 2020-02-05 16:08:23 |
| R4.htm | 104182 | 2020-02-05 16:08:23 |
| R40.htm | 152448 | 2020-02-05 16:08:23 |
| R41.htm | 32743 | 2020-02-05 16:08:23 |
| R42.htm | 85504 | 2020-02-05 16:08:23 |
| R43.htm | 55361 | 2020-02-05 16:08:23 |
| R44.htm | 16227 | 2020-02-05 16:08:23 |
| R45.htm | 21720 | 2020-02-05 16:08:23 |
| R46.htm | 15354 | 2020-02-05 16:08:23 |
| R47.htm | 9713 | 2020-02-05 16:08:23 |
| R48.htm | 59753 | 2020-02-05 16:08:23 |
| R49.htm | 38316 | 2020-02-05 16:08:23 |
| R5.htm | 76809 | 2020-02-05 16:08:23 |
| R50.htm | 77815 | 2020-02-05 16:08:23 |
| R51.htm | 17049 | 2020-02-05 16:08:23 |
| R52.htm | 59125 | 2020-02-05 16:08:23 |
| R53.htm | 10894 | 2020-02-05 16:08:23 |
| R54.htm | 10512 | 2020-02-05 16:08:23 |
| R55.htm | 10962 | 2020-02-05 16:08:23 |
| R56.htm | 6896 | 2020-02-05 16:08:23 |
| R57.htm | 23370 | 2020-02-05 16:08:23 |
| R58.htm | 17452 | 2020-02-05 16:08:23 |
| R59.htm | 33615 | 2020-02-05 16:08:23 |
| R6.htm | 48146 | 2020-02-05 16:08:23 |
| R60.htm | 11183 | 2020-02-05 16:08:23 |
| R61.htm | 34870 | 2020-02-05 16:08:23 |
| R62.htm | 20038 | 2020-02-05 16:08:23 |
| R63.htm | 5151 | 2020-02-05 16:08:23 |
| R64.htm | 19963 | 2020-02-05 16:08:23 |
| R65.htm | 19314 | 2020-02-05 16:08:23 |
| R66.htm | 12484 | 2020-02-05 16:08:23 |
| R67.htm | 21283 | 2020-02-05 16:08:23 |
| R68.htm | 5820 | 2020-02-05 16:08:23 |
| R69.htm | 37019 | 2020-02-05 16:08:23 |
| R7.htm | 15511 | 2020-02-05 16:08:23 |
| R70.htm | 22012 | 2020-02-05 16:08:23 |
| R71.htm | 21745 | 2020-02-05 16:08:23 |
| R72.htm | 21569 | 2020-02-05 16:08:23 |
| R73.htm | 21793 | 2020-02-05 16:08:23 |
| R74.htm | 11663 | 2020-02-05 16:08:23 |
| R75.htm | 15233 | 2020-02-05 16:08:23 |
| R8.htm | 223223 | 2020-02-05 16:08:23 |
| R9.htm | 68718 | 2020-02-05 16:08:23 |
| report.css | 2767 | 2020-02-05 16:08:23 |
| Show.js | 1085 | 2020-02-05 16:08:23 |