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| 0001104659-23-043287-index.html | 2023-04-10 07:01:51 | |
| 0001104659-23-043287.txt | 2023-04-10 07:01:51 | |
 0001104659-23-043287-xbrl.zip | 12207 | 2023-04-10 07:01:51 |
| FilingSummary.xml | 1608 | 2023-04-10 07:01:51 |
| Financial_Report.xlsx | 5710 | 2023-04-10 07:01:51 |
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| R1.htm | 38114 | 2023-04-10 07:01:51 |
| regn-20230410.xsd | 3036 | 2023-04-10 07:01:51 |
| regn-20230410_lab.xml | 34476 | 2023-04-10 07:01:51 |
| regn-20230410_pre.xml | 22597 | 2023-04-10 07:01:51 |
| report.css | 2766 | 2023-04-10 07:01:51 |
| Show.js | 1084 | 2023-04-10 07:01:51 |
| tm2312136d1_8k.htm | 28356 | 2023-04-10 07:01:51 |
| tm2312136d1_8k_htm.xml | 3519 | 2023-04-10 07:01:51 |