Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-16-020701-index-headers.html | 2016-11-03 14:24:26 | |
| 0001628280-16-020701-index.html | 2016-11-03 14:24:26 | |
| 0001628280-16-020701.txt | 2016-11-03 14:24:26 | |
 0001628280-16-020701-xbrl.zip | 279940 | 2016-11-03 14:24:26 |
| cpk-20160930.xml | 2903127 | 2016-11-03 14:24:26 |
| cpk-20160930.xsd | 70970 | 2016-11-03 14:24:26 |
| cpk-20160930_cal.xml | 106026 | 2016-11-03 14:24:26 |
| cpk-20160930_def.xml | 300667 | 2016-11-03 14:24:26 |
| cpk-20160930_lab.xml | 832298 | 2016-11-03 14:24:26 |
| cpk-20160930_pre.xml | 486366 | 2016-11-03 14:24:26 |
| cpk930201610-q.htm | 2404286 | 2016-11-03 14:24:26 |
| cpk9302016ex-311.htm | 12269 | 2016-11-03 14:24:26 |
| cpk9302016ex-312.htm | 11924 | 2016-11-03 14:24:26 |
| cpk9302016ex-321.htm | 5132 | 2016-11-03 14:24:26 |
| cpk9302016ex-322.htm | 5013 | 2016-11-03 14:24:26 |
| cpk9302016ex-33.htm | 6316 | 2016-11-03 14:24:26 |
| FilingSummary.xml | 40039 | 2016-11-03 14:24:26 |
| Financial_Report.xlsx | 97753 | 2016-11-03 14:24:26 |
| R1.htm | 21992 | 2016-11-03 14:24:26 |
| R10.htm | 21762 | 2016-11-03 14:24:26 |
| R11.htm | 61889 | 2016-11-03 14:24:26 |
| R12.htm | 36581 | 2016-11-03 14:24:26 |
| R13.htm | 25966 | 2016-11-03 14:24:26 |
| R14.htm | 32307 | 2016-11-03 14:24:26 |
| R15.htm | 17228 | 2016-11-03 14:24:26 |
| R16.htm | 100872 | 2016-11-03 14:24:26 |
| R17.htm | 123219 | 2016-11-03 14:24:26 |
| R18.htm | 345506 | 2016-11-03 14:24:26 |
| R19.htm | 17550 | 2016-11-03 14:24:26 |
| R2.htm | 55646 | 2016-11-03 14:24:26 |
| R20.htm | 64174 | 2016-11-03 14:24:26 |
| R21.htm | 167387 | 2016-11-03 14:24:26 |
| R22.htm | 99314 | 2016-11-03 14:24:26 |
| R23.htm | 39926 | 2016-11-03 14:24:26 |
| R24.htm | 9104 | 2016-11-03 14:24:26 |
| R25.htm | 25109 | 2016-11-03 14:24:26 |
| R26.htm | 60758 | 2016-11-03 14:24:26 |
| R27.htm | 27133 | 2016-11-03 14:24:26 |
| R28.htm | 93889 | 2016-11-03 14:24:26 |
| R29.htm | 118357 | 2016-11-03 14:24:26 |
| R3.htm | 25108 | 2016-11-03 14:24:26 |
| R30.htm | 336861 | 2016-11-03 14:24:26 |
| R31.htm | 12760 | 2016-11-03 14:24:26 |
| R32.htm | 63177 | 2016-11-03 14:24:26 |
| R33.htm | 146452 | 2016-11-03 14:24:26 |
| R34.htm | 90904 | 2016-11-03 14:24:26 |
| R35.htm | 36900 | 2016-11-03 14:24:26 |
| R36.htm | 14632 | 2016-11-03 14:24:26 |
| R37.htm | 27244 | 2016-11-03 14:24:26 |
| R38.htm | 45828 | 2016-11-03 14:24:26 |
| R39.htm | 19029 | 2016-11-03 14:24:26 |
| R4.htm | 10776 | 2016-11-03 14:24:26 |
| R40.htm | 37416 | 2016-11-03 14:24:26 |
| R41.htm | 59759 | 2016-11-03 14:24:26 |
| R42.htm | 74073 | 2016-11-03 14:24:26 |
| R43.htm | 24040 | 2016-11-03 14:24:26 |
| R44.htm | 62437 | 2016-11-03 14:24:26 |
| R45.htm | 21655 | 2016-11-03 14:24:26 |
| R46.htm | 35029 | 2016-11-03 14:24:26 |
| R47.htm | 40227 | 2016-11-03 14:24:26 |
| R48.htm | 34992 | 2016-11-03 14:24:26 |
| R49.htm | 36919 | 2016-11-03 14:24:26 |
| R5.htm | 144200 | 2016-11-03 14:24:26 |
| R50.htm | 10971 | 2016-11-03 14:24:26 |
| R51.htm | 5756 | 2016-11-03 14:24:26 |
| R52.htm | 14876 | 2016-11-03 14:24:26 |
| R53.htm | 30706 | 2016-11-03 14:24:26 |
| R54.htm | 18870 | 2016-11-03 14:24:26 |
| R55.htm | 47071 | 2016-11-03 14:24:26 |
| R56.htm | 15548 | 2016-11-03 14:24:26 |
| R57.htm | 26601 | 2016-11-03 14:24:26 |
| R58.htm | 38909 | 2016-11-03 14:24:26 |
| R59.htm | 44797 | 2016-11-03 14:24:26 |
| R6.htm | 14888 | 2016-11-03 14:24:26 |
| R60.htm | 14411 | 2016-11-03 14:24:26 |
| R61.htm | 7021 | 2016-11-03 14:24:26 |
| R62.htm | 37440 | 2016-11-03 14:24:26 |
| R63.htm | 23909 | 2016-11-03 14:24:26 |
| R64.htm | 10554 | 2016-11-03 14:24:26 |
| R65.htm | 27499 | 2016-11-03 14:24:26 |
| R7.htm | 84283 | 2016-11-03 14:24:26 |
| R8.htm | 69433 | 2016-11-03 14:24:26 |
| R9.htm | 19235 | 2016-11-03 14:24:26 |
| report.css | 2767 | 2016-11-03 14:24:26 |
| Show.js | 1410 | 2016-11-03 14:24:26 |