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| 0000356037-21-000004-index.html | 2021-02-11 15:14:54 | |
| 0000356037-21-000004.txt | 2021-02-11 15:14:54 | |
 0000356037-21-000004-xbrl.zip | 128221 | 2021-02-11 15:14:54 |
| cspi-20201231.xml | 2118822 | 2021-02-11 15:14:54 |
| cspi-20201231.xsd | 40679 | 2021-02-11 15:14:54 |
| cspi-20201231ex311754222.htm | 9378 | 2021-02-11 15:14:54 |
| cspi-20201231ex3125cb231.htm | 9105 | 2021-02-11 15:14:54 |
| cspi-20201231ex3217c48e9.htm | 10645 | 2021-02-11 15:14:54 |
| cspi-20201231x10q.htm | 1396708 | 2021-02-11 15:14:54 |
| cspi-20201231_cal.xml | 73016 | 2021-02-11 15:14:54 |
| cspi-20201231_def.xml | 147955 | 2021-02-11 15:14:54 |
| cspi-20201231_lab.xml | 402262 | 2021-02-11 15:14:54 |
| cspi-20201231_pre.xml | 297354 | 2021-02-11 15:14:54 |
| FilingSummary.xml | 32251 | 2021-02-11 15:14:54 |
| Financial_Report.xlsx | 70897 | 2021-02-11 15:14:54 |
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| report.css | 2767 | 2021-02-11 15:14:54 |
| Show.js | 1085 | 2021-02-11 15:14:54 |