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| 0001057352-19-000017-index.html | 2019-02-28 14:04:18 | |
| 0001057352-19-000017.txt | 2019-02-28 14:04:18 | |
 0001057352-19-000017-xbrl.zip | 328196 | 2019-02-28 14:04:18 |
| csgp-20181231.xml | 2787107 | 2019-02-28 14:04:18 |
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| csgp20181231-10k.htm | 2504399 | 2019-02-28 14:04:18 |
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| FilingSummary.xml | 54268 | 2019-02-28 14:04:18 |
| Financial_Report.xlsx | 125937 | 2019-02-28 14:04:18 |
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| report.css | 2768 | 2019-02-28 14:04:18 |
| Show.js | 1086 | 2019-02-28 14:04:18 |