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| 0000356037-19-000013-index.html | 2019-02-13 15:35:26 | |
| 0000356037-19-000013.txt | 2019-02-13 15:35:26 | |
 0000356037-19-000013-xbrl.zip | 135999 | 2019-02-13 15:35:26 |
| cspi-10q20181231.htm | 974269 | 2019-02-13 15:35:26 |
| cspi-20181231.xml | 1156097 | 2019-02-13 15:35:26 |
| cspi-20181231.xsd | 34400 | 2019-02-13 15:35:26 |
| cspi-20181231xex311.htm | 10304 | 2019-02-13 15:35:26 |
| cspi-20181231xex312.htm | 10290 | 2019-02-13 15:35:26 |
| cspi-20181231xex321.htm | 12408 | 2019-02-13 15:35:26 |
| cspi-20181231_cal.xml | 79306 | 2019-02-13 15:35:26 |
| cspi-20181231_def.xml | 126549 | 2019-02-13 15:35:26 |
| cspi-20181231_lab.xml | 449561 | 2019-02-13 15:35:26 |
| cspi-20181231_pre.xml | 261644 | 2019-02-13 15:35:26 |
| FilingSummary.xml | 26715 | 2019-02-13 15:35:26 |
| Financial_Report.xlsx | 52320 | 2019-02-13 15:35:26 |
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| R9.htm | 6665 | 2019-02-13 15:35:26 |
| report.css | 2767 | 2019-02-13 15:35:26 |
| Show.js | 1085 | 2019-02-13 15:35:26 |