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| 0001558370-17-009242-index.html | 2017-12-07 17:21:30 | |
| 0001558370-17-009242.txt | 2017-12-07 17:21:30 | |
 0001558370-17-009242-xbrl.zip | 123343 | 2017-12-07 17:21:30 |
| chke-20171028.xml | 1436618 | 2017-12-07 17:21:30 |
| chke-20171028.xsd | 40696 | 2017-12-07 17:21:30 |
| chke-20171028ex3117b02bf.htm | 16183 | 2017-12-07 17:21:30 |
| chke-20171028ex312c32e94.htm | 16223 | 2017-12-07 17:21:30 |
| chke-20171028ex32168228d.htm | 9994 | 2017-12-07 17:21:30 |
| chke-20171028ex322124f53.htm | 10055 | 2017-12-07 17:21:30 |
| chke-20171028ex42659dc55.htm | 85509 | 2017-12-07 17:21:30 |
| chke-20171028x10q.htm | 1910130 | 2017-12-07 17:21:30 |
| chke-20171028_cal.xml | 51827 | 2017-12-07 17:21:30 |
| chke-20171028_def.xml | 182780 | 2017-12-07 17:21:30 |
| chke-20171028_lab.xml | 413682 | 2017-12-07 17:21:30 |
| chke-20171028_pre.xml | 302589 | 2017-12-07 17:21:30 |
| FilingSummary.xml | 25871 | 2017-12-07 17:21:30 |
| Financial_Report.xlsx | 58864 | 2017-12-07 17:21:30 |
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| report.css | 2767 | 2017-12-07 17:21:30 |
| Show.js | 1410 | 2017-12-07 17:21:30 |