Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-21-001484-index-headers.html | 2021-03-17 14:13:34 | |
| 0001477932-21-001484-index.html | 2021-03-17 14:13:34 | |
| 0001477932-21-001484.txt | 2021-03-17 14:13:34 | |
 0001477932-21-001484-xbrl.zip | 50078 | 2021-03-17 14:13:34 |
| cpka-20201231.xml | 260180 | 2021-03-17 14:13:34 |
| cpka-20201231.xsd | 27147 | 2021-03-17 14:13:34 |
| cpka-20201231_cal.xml | 22912 | 2021-03-17 14:13:34 |
| cpka-20201231_def.xml | 55256 | 2021-03-17 14:13:34 |
| cpka-20201231_lab.xml | 149991 | 2021-03-17 14:13:34 |
| cpka-20201231_pre.xml | 124051 | 2021-03-17 14:13:34 |
| cpka_10k.htm | 415807 | 2021-03-17 14:13:34 |
| cpka_ex311.htm | 8293 | 2021-03-17 14:13:34 |
| cpka_ex321.htm | 5002 | 2021-03-17 14:13:34 |
| cpka_ex34.htm | 5173 | 2021-03-17 14:13:34 |
 cpka_ex34img1.jpg | 207811 | 2021-03-17 14:13:34 |
 cpka_ex34img2.jpg | 192020 | 2021-03-17 14:13:34 |
 cpka_ex34img3.jpg | 297760 | 2021-03-17 14:13:34 |
 cpka_ex34img4.jpg | 297469 | 2021-03-17 14:13:34 |
 cpka_ex34img5.jpg | 159757 | 2021-03-17 14:13:34 |
 cpka_ex34img6.jpg | 49127 | 2021-03-17 14:13:34 |
 cpka_ex34img7.jpg | 76438 | 2021-03-17 14:13:34 |
 cpka_ex34img8.jpg | 140685 | 2021-03-17 14:13:34 |
| FilingSummary.xml | 18737 | 2021-03-17 14:13:34 |
| Financial_Report.xlsx | 39683 | 2021-03-17 14:13:34 |
| R1.htm | 38927 | 2021-03-17 14:13:34 |
| R10.htm | 5183 | 2021-03-17 14:13:34 |
| R11.htm | 20329 | 2021-03-17 14:13:34 |
| R12.htm | 19640 | 2021-03-17 14:13:34 |
| R13.htm | 6628 | 2021-03-17 14:13:34 |
| R14.htm | 31987 | 2021-03-17 14:13:34 |
| R15.htm | 4968 | 2021-03-17 14:13:34 |
| R16.htm | 4792 | 2021-03-17 14:13:34 |
| R17.htm | 20217 | 2021-03-17 14:13:34 |
| R18.htm | 16912 | 2021-03-17 14:13:34 |
| R19.htm | 24948 | 2021-03-17 14:13:34 |
| R2.htm | 36456 | 2021-03-17 14:13:34 |
| R20.htm | 30319 | 2021-03-17 14:13:34 |
| R21.htm | 5751 | 2021-03-17 14:13:34 |
| R22.htm | 4879 | 2021-03-17 14:13:34 |
| R23.htm | 8805 | 2021-03-17 14:13:34 |
| R24.htm | 10379 | 2021-03-17 14:13:34 |
| R25.htm | 14375 | 2021-03-17 14:13:34 |
| R26.htm | 11564 | 2021-03-17 14:13:34 |
| R27.htm | 40178 | 2021-03-17 14:13:34 |
| R28.htm | 19888 | 2021-03-17 14:13:34 |
| R29.htm | 42966 | 2021-03-17 14:13:34 |
| R3.htm | 24673 | 2021-03-17 14:13:34 |
| R30.htm | 20323 | 2021-03-17 14:13:34 |
| R31.htm | 4245 | 2021-03-17 14:13:34 |
| R4.htm | 30592 | 2021-03-17 14:13:34 |
| R5.htm | 22519 | 2021-03-17 14:13:34 |
| R6.htm | 34281 | 2021-03-17 14:13:34 |
| R7.htm | 6193 | 2021-03-17 14:13:34 |
| R8.htm | 8759 | 2021-03-17 14:13:34 |
| R9.htm | 9803 | 2021-03-17 14:13:34 |
| report.css | 2767 | 2021-03-17 14:13:34 |
| Show.js | 1085 | 2021-03-17 14:13:34 |