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|---|---|---|
 0001615774-19-001994-index-headers.html | 2019-02-06 16:11:28 | |
| 0001615774-19-001994-index.html | 2019-02-06 16:11:28 | |
| 0001615774-19-001994.txt | 2019-02-06 16:11:28 | |
 0001615774-19-001994-xbrl.zip | 54133 | 2019-02-06 16:11:28 |
| chac-20181231.xml | 192265 | 2019-02-06 16:11:28 |
| chac-20181231.xsd | 18832 | 2019-02-06 16:11:28 |
| chac-20181231_cal.xml | 31482 | 2019-02-06 16:11:28 |
| chac-20181231_def.xml | 84006 | 2019-02-06 16:11:28 |
| chac-20181231_lab.xml | 138724 | 2019-02-06 16:11:28 |
| chac-20181231_pre.xml | 132173 | 2019-02-06 16:11:28 |
| FilingSummary.xml | 17350 | 2019-02-06 16:11:28 |
| Financial_Report.xlsx | 37250 | 2019-02-06 16:11:28 |
| R1.htm | 29255 | 2019-02-06 16:11:28 |
| R10.htm | 5258 | 2019-02-06 16:11:28 |
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| R9.htm | 4740 | 2019-02-06 16:11:28 |
| report.css | 2767 | 2019-02-06 16:11:28 |
| s115791_10q.htm | 193729 | 2019-02-06 16:11:28 |
| s115791_ex31-1.htm | 11878 | 2019-02-06 16:11:28 |
| s115791_ex31-2.htm | 12063 | 2019-02-06 16:11:28 |
| s115791_ex32-1.htm | 5189 | 2019-02-06 16:11:28 |
| s115791_ex32-2.htm | 5184 | 2019-02-06 16:11:28 |
| Show.js | 1085 | 2019-02-06 16:11:28 |