Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000814676-21-000063-index-headers.html | 2021-08-13 11:21:49 | |
| 0000814676-21-000063-index.html | 2021-08-13 11:21:49 | |
| 0000814676-21-000063.txt | 2021-08-13 11:21:49 | |
 0000814676-21-000063-xbrl.zip | 38961 | 2021-08-13 11:21:49 |
| cpsh-20210626.xml | 165397 | 2021-08-13 11:21:49 |
| cpsh-20210626.xsd | 12805 | 2021-08-13 11:21:49 |
| cpsh-20210626_cal.xml | 33301 | 2021-08-13 11:21:49 |
| cpsh-20210626_def.xml | 18339 | 2021-08-13 11:21:49 |
| cpsh-20210626_lab.xml | 152492 | 2021-08-13 11:21:49 |
| cpsh-20210626_pre.xml | 113390 | 2021-08-13 11:21:49 |
| ex311q20813202110q.htm | 5920 | 2021-08-13 11:21:49 |
| ex312q2202110q.htm | 5947 | 2021-08-13 11:21:49 |
| ex321q2202110q.htm | 2704 | 2021-08-13 11:21:49 |
| FilingSummary.xml | 14717 | 2021-08-13 11:21:49 |
| Financial_Report.xlsx | 32496 | 2021-08-13 11:21:49 |
| q2202110q.htm | 233985 | 2021-08-13 11:21:49 |
| R1.htm | 32629 | 2021-08-13 11:21:49 |
| R10.htm | 15011 | 2021-08-13 11:21:49 |
| R11.htm | 8897 | 2021-08-13 11:21:49 |
| R12.htm | 10161 | 2021-08-13 11:21:49 |
| R13.htm | 8806 | 2021-08-13 11:21:49 |
| R14.htm | 9530 | 2021-08-13 11:21:49 |
| R15.htm | 7807 | 2021-08-13 11:21:49 |
| R16.htm | 19891 | 2021-08-13 11:21:49 |
| R17.htm | 10751 | 2021-08-13 11:21:49 |
| R18.htm | 10872 | 2021-08-13 11:21:49 |
| R19.htm | 8197 | 2021-08-13 11:21:49 |
| R2.htm | 99327 | 2021-08-13 11:21:49 |
| R20.htm | 6304 | 2021-08-13 11:21:49 |
| R21.htm | 37502 | 2021-08-13 11:21:49 |
| R22.htm | 29207 | 2021-08-13 11:21:49 |
| R23.htm | 15435 | 2021-08-13 11:21:49 |
| R24.htm | 15261 | 2021-08-13 11:21:49 |
| R25.htm | 11677 | 2021-08-13 11:21:49 |
| R3.htm | 10711 | 2021-08-13 11:21:49 |
| R4.htm | 67737 | 2021-08-13 11:21:49 |
| R5.htm | 73654 | 2021-08-13 11:21:49 |
| R6.htm | 44939 | 2021-08-13 11:21:49 |
| R7.htm | 6692 | 2021-08-13 11:21:49 |
| R8.htm | 6736 | 2021-08-13 11:21:49 |
| R9.htm | 21757 | 2021-08-13 11:21:49 |
| report.css | 2767 | 2021-08-13 11:21:49 |
| Show.js | 1085 | 2021-08-13 11:21:49 |