Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-20-002458-index-headers.html | 2020-05-08 11:49:13 | |
| 0001477932-20-002458-index.html | 2020-05-08 11:49:13 | |
| 0001477932-20-002458.txt | 2020-05-08 11:49:13 | |
 0001477932-20-002458-xbrl.zip | 41165 | 2020-05-08 11:49:13 |
| cpka-20200331.xml | 183649 | 2020-05-08 11:49:13 |
| cpka-20200331.xsd | 22487 | 2020-05-08 11:49:13 |
| cpka-20200331_cal.xml | 11051 | 2020-05-08 11:49:13 |
| cpka-20200331_def.xml | 49063 | 2020-05-08 11:49:13 |
| cpka-20200331_lab.xml | 117966 | 2020-05-08 11:49:13 |
| cpka-20200331_pre.xml | 100619 | 2020-05-08 11:49:13 |
| cpka_10q.htm | 216843 | 2020-05-08 11:49:13 |
| cpka_ex311.htm | 9107 | 2020-05-08 11:49:13 |
| cpka_ex321.htm | 3719 | 2020-05-08 11:49:13 |
| FilingSummary.xml | 15895 | 2020-05-08 11:49:13 |
| Financial_Report.xlsx | 28771 | 2020-05-08 11:49:13 |
| R1.htm | 29255 | 2020-05-08 11:49:13 |
| R10.htm | 4998 | 2020-05-08 11:49:13 |
| R11.htm | 18341 | 2020-05-08 11:49:13 |
| R12.htm | 30191 | 2020-05-08 11:49:13 |
| R13.htm | 4845 | 2020-05-08 11:49:13 |
| R14.htm | 5494 | 2020-05-08 11:49:13 |
| R15.htm | 20266 | 2020-05-08 11:49:13 |
| R16.htm | 17065 | 2020-05-08 11:49:13 |
| R17.htm | 19398 | 2020-05-08 11:49:13 |
| R18.htm | 5726 | 2020-05-08 11:49:13 |
| R19.htm | 4857 | 2020-05-08 11:49:13 |
| R2.htm | 36361 | 2020-05-08 11:49:13 |
| R20.htm | 11558 | 2020-05-08 11:49:13 |
| R21.htm | 39988 | 2020-05-08 11:49:13 |
| R22.htm | 17947 | 2020-05-08 11:49:13 |
| R23.htm | 20459 | 2020-05-08 11:49:13 |
| R24.htm | 4233 | 2020-05-08 11:49:13 |
| R25.htm | 9771 | 2020-05-08 11:49:13 |
| R3.htm | 23788 | 2020-05-08 11:49:13 |
| R4.htm | 28866 | 2020-05-08 11:49:13 |
| R5.htm | 14039 | 2020-05-08 11:49:13 |
| R6.htm | 28307 | 2020-05-08 11:49:13 |
| R7.htm | 8214 | 2020-05-08 11:49:13 |
| R8.htm | 9638 | 2020-05-08 11:49:13 |
| R9.htm | 10459 | 2020-05-08 11:49:13 |
| report.css | 2767 | 2020-05-08 11:49:13 |
| Show.js | 1085 | 2020-05-08 11:49:13 |