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| 0001558370-17-006732-index.html | 2017-08-18 14:30:32 | |
| 0001558370-17-006732.txt | 2017-08-18 14:30:32 | |
 0001558370-17-006732-xbrl.zip | 126904 | 2017-08-18 14:30:32 |
| chke-20170429.xml | 1032516 | 2017-08-18 14:30:32 |
| chke-20170429.xsd | 41135 | 2017-08-18 14:30:32 |
| chke-20170429ex1016731a3.htm | 37087 | 2017-08-18 14:30:32 |
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| chke-20170429ex31247cd07.htm | 16222 | 2017-08-18 14:30:32 |
| chke-20170429ex32162d84d.htm | 9991 | 2017-08-18 14:30:32 |
| chke-20170429ex32279831c.htm | 10052 | 2017-08-18 14:30:32 |
| chke-20170429x10q.htm | 1411441 | 2017-08-18 14:30:32 |
| chke-20170429_cal.xml | 51592 | 2017-08-18 14:30:32 |
| chke-20170429_def.xml | 163273 | 2017-08-18 14:30:32 |
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| chke-20170429_pre.xml | 295829 | 2017-08-18 14:30:32 |
| FilingSummary.xml | 26464 | 2017-08-18 14:30:32 |
| Financial_Report.xlsx | 69294 | 2017-08-18 14:30:32 |
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| report.css | 2767 | 2017-08-18 14:30:32 |
| Show.js | 1410 | 2017-08-18 14:30:32 |