Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000814676-19-000032-index-headers.html | 2019-05-14 16:53:06 | |
| 0000814676-19-000032-index.html | 2019-05-14 16:53:06 | |
| 0000814676-19-000032.txt | 2019-05-14 16:53:06 | |
 0000814676-19-000032-xbrl.zip | 33815 | 2019-05-14 16:53:06 |
| cpsh-20190330.xml | 108986 | 2019-05-14 16:53:06 |
| cpsh-20190330.xsd | 12481 | 2019-05-14 16:53:06 |
| cpsh-20190330_cal.xml | 27969 | 2019-05-14 16:53:06 |
| cpsh-20190330_def.xml | 18295 | 2019-05-14 16:53:06 |
| cpsh-20190330_lab.xml | 116639 | 2019-05-14 16:53:06 |
| cpsh-20190330_pre.xml | 86545 | 2019-05-14 16:53:06 |
| ex311q10330201910q.htm | 5520 | 2019-05-14 16:53:06 |
| ex312q1201910q.htm | 5689 | 2019-05-14 16:53:06 |
| ex321q1201910q.htm | 2607 | 2019-05-14 16:53:06 |
| FilingSummary.xml | 14023 | 2019-05-14 16:53:06 |
| Financial_Report.xlsx | 28493 | 2019-05-14 16:53:06 |
| q1201910q.htm | 160839 | 2019-05-14 16:53:06 |
| R1.htm | 27811 | 2019-05-14 16:53:06 |
| R10.htm | 17663 | 2019-05-14 16:53:06 |
| R11.htm | 7366 | 2019-05-14 16:53:06 |
| R12.htm | 9569 | 2019-05-14 16:53:06 |
| R13.htm | 8744 | 2019-05-14 16:53:06 |
| R14.htm | 5880 | 2019-05-14 16:53:06 |
| R15.htm | 6358 | 2019-05-14 16:53:06 |
| R16.htm | 5178 | 2019-05-14 16:53:06 |
| R17.htm | 6203 | 2019-05-14 16:53:06 |
| R18.htm | 11954 | 2019-05-14 16:53:06 |
| R19.htm | 10226 | 2019-05-14 16:53:06 |
| R2.htm | 89770 | 2019-05-14 16:53:06 |
| R20.htm | 7941 | 2019-05-14 16:53:06 |
| R21.htm | 38987 | 2019-05-14 16:53:06 |
| R22.htm | 15466 | 2019-05-14 16:53:06 |
| R23.htm | 11666 | 2019-05-14 16:53:06 |
| R24.htm | 8702 | 2019-05-14 16:53:06 |
| R3.htm | 10692 | 2019-05-14 16:53:06 |
| R4.htm | 40291 | 2019-05-14 16:53:06 |
| R5.htm | 46173 | 2019-05-14 16:53:06 |
| R6.htm | 35848 | 2019-05-14 16:53:06 |
| R7.htm | 6293 | 2019-05-14 16:53:06 |
| R8.htm | 9678 | 2019-05-14 16:53:06 |
| R9.htm | 5092 | 2019-05-14 16:53:06 |
| report.css | 2767 | 2019-05-14 16:53:06 |
| Show.js | 1085 | 2019-05-14 16:53:06 |