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|---|---|---|
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| 0001558370-19-008243-index.html | 2019-08-16 16:31:08 | |
| 0001558370-19-008243.txt | 2019-08-16 16:31:08 | |
 0001558370-19-008243-xbrl.zip | 111588 | 2019-08-16 16:31:08 |
| cuo-20190629.xml | 1248738 | 2019-08-16 16:31:08 |
| cuo-20190629.xsd | 42623 | 2019-08-16 16:31:08 |
| cuo-20190629ex311a470b6.htm | 19744 | 2019-08-16 16:31:08 |
| cuo-20190629ex312b2a150.htm | 19037 | 2019-08-16 16:31:08 |
| cuo-20190629x10qa.htm | 1609713 | 2019-08-16 16:31:08 |
| cuo-20190629xex32.htm | 13081 | 2019-08-16 16:31:08 |
| cuo-20190629_cal.xml | 58226 | 2019-08-16 16:31:08 |
| cuo-20190629_def.xml | 107677 | 2019-08-16 16:31:08 |
| cuo-20190629_lab.xml | 367526 | 2019-08-16 16:31:08 |
| cuo-20190629_pre.xml | 259004 | 2019-08-16 16:31:08 |
| FilingSummary.xml | 30554 | 2019-08-16 16:31:08 |
| Financial_Report.xlsx | 62887 | 2019-08-16 16:31:08 |
| R1.htm | 31604 | 2019-08-16 16:31:08 |
| R10.htm | 13545 | 2019-08-16 16:31:08 |
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| report.css | 2767 | 2019-08-16 16:31:08 |
| Show.js | 1085 | 2019-08-16 16:31:08 |