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| 0001410578-22-000331-index.html | 2022-03-10 16:30:20 | |
| 0001410578-22-000331.txt | 2022-03-10 16:30:20 | |
 0001410578-22-000331-xbrl.zip | 407786 | 2022-03-10 16:30:20 |
| ctso-20211231.xsd | 65201 | 2022-03-10 16:30:20 |
| ctso-20211231x10k.htm | 2730919 | 2022-03-10 16:30:20 |
 ctso-20211231x10k001.jpg | 26999 | 2022-03-10 16:30:20 |
| ctso-20211231x10k_htm.xml | 2097224 | 2022-03-10 16:30:20 |
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| ctso-20211231xex23d1.htm | 2971 | 2022-03-10 16:30:20 |
| ctso-20211231xex31d1.htm | 13453 | 2022-03-10 16:30:20 |
| ctso-20211231xex31d2.htm | 17004 | 2022-03-10 16:30:20 |
| ctso-20211231xex32d1.htm | 7471 | 2022-03-10 16:30:20 |
| ctso-20211231xex32d2.htm | 7942 | 2022-03-10 16:30:20 |
| ctso-20211231xex4d1.htm | 23637 | 2022-03-10 16:30:20 |
| ctso-20211231_cal.xml | 63708 | 2022-03-10 16:30:20 |
| ctso-20211231_def.xml | 238731 | 2022-03-10 16:30:20 |
| ctso-20211231_lab.xml | 526526 | 2022-03-10 16:30:20 |
| ctso-20211231_pre.xml | 441757 | 2022-03-10 16:30:20 |
| FilingSummary.xml | 38470 | 2022-03-10 16:30:20 |
| Financial_Report.xlsx | 108415 | 2022-03-10 16:30:20 |
| MetaLinks.json | 730409 | 2022-03-10 16:30:20 |
| R1.htm | 68467 | 2022-03-10 16:30:20 |
| R10.htm | 31558 | 2022-03-10 16:30:20 |
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| report.css | 2767 | 2022-03-10 16:30:20 |
| Show.js | 1085 | 2022-03-10 16:30:20 |