Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001532176-16-000045-index-headers.html | 2016-02-11 16:45:24 | |
| 0001532176-16-000045-index.html | 2016-02-11 16:45:24 | |
| 0001532176-16-000045.txt | 2016-02-11 16:45:24 | |
 0001532176-16-000045-xbrl.zip | 376823 | 2016-02-11 16:45:24 |
| FilingSummary.xml | 39731 | 2016-02-11 16:45:24 |
| Financial_Report.xlsx | 128960 | 2016-02-11 16:45:24 |
| R1.htm | 32364 | 2016-02-11 16:45:24 |
| R10.htm | 7515 | 2016-02-11 16:45:24 |
| R11.htm | 135918 | 2016-02-11 16:45:24 |
| R12.htm | 58374 | 2016-02-11 16:45:24 |
| R13.htm | 18263 | 2016-02-11 16:45:24 |
| R14.htm | 26587 | 2016-02-11 16:45:24 |
| R15.htm | 17449 | 2016-02-11 16:45:24 |
| R16.htm | 27226 | 2016-02-11 16:45:24 |
| R17.htm | 52572 | 2016-02-11 16:45:24 |
| R18.htm | 92222 | 2016-02-11 16:45:24 |
| R19.htm | 18003 | 2016-02-11 16:45:24 |
| R2.htm | 89671 | 2016-02-11 16:45:24 |
| R20.htm | 220672 | 2016-02-11 16:45:24 |
| R21.htm | 7573 | 2016-02-11 16:45:24 |
| R22.htm | 139612 | 2016-02-11 16:45:24 |
| R23.htm | 14598 | 2016-02-11 16:45:24 |
| R24.htm | 51331 | 2016-02-11 16:45:24 |
| R25.htm | 9328 | 2016-02-11 16:45:24 |
| R26.htm | 51162 | 2016-02-11 16:45:24 |
| R27.htm | 101606 | 2016-02-11 16:45:24 |
| R28.htm | 7520 | 2016-02-11 16:45:24 |
| R29.htm | 40587 | 2016-02-11 16:45:24 |
| R3.htm | 27426 | 2016-02-11 16:45:24 |
| R30.htm | 119456 | 2016-02-11 16:45:24 |
| R31.htm | 137230 | 2016-02-11 16:45:24 |
| R32.htm | 51403 | 2016-02-11 16:45:24 |
| R33.htm | 16028 | 2016-02-11 16:45:24 |
| R34.htm | 22441 | 2016-02-11 16:45:24 |
| R35.htm | 17535 | 2016-02-11 16:45:24 |
| R36.htm | 26746 | 2016-02-11 16:45:24 |
| R37.htm | 32450 | 2016-02-11 16:45:24 |
| R38.htm | 81943 | 2016-02-11 16:45:24 |
| R39.htm | 88739 | 2016-02-11 16:45:24 |
| R4.htm | 68552 | 2016-02-11 16:45:24 |
| R40.htm | 138984 | 2016-02-11 16:45:24 |
| R41.htm | 52031 | 2016-02-11 16:45:24 |
| R42.htm | 50105 | 2016-02-11 16:45:24 |
| R43.htm | 35865 | 2016-02-11 16:45:24 |
| R44.htm | 38021 | 2016-02-11 16:45:24 |
| R45.htm | 194491 | 2016-02-11 16:45:24 |
| R46.htm | 39355 | 2016-02-11 16:45:24 |
| R47.htm | 55106 | 2016-02-11 16:45:24 |
| R48.htm | 27909 | 2016-02-11 16:45:24 |
| R49.htm | 23093 | 2016-02-11 16:45:24 |
| R5.htm | 90438 | 2016-02-11 16:45:24 |
| R50.htm | 20264 | 2016-02-11 16:45:24 |
| R51.htm | 83003 | 2016-02-11 16:45:24 |
| R52.htm | 59381 | 2016-02-11 16:45:24 |
| R53.htm | 17505 | 2016-02-11 16:45:24 |
| R54.htm | 35960 | 2016-02-11 16:45:24 |
| R55.htm | 16651 | 2016-02-11 16:45:24 |
| R56.htm | 20398 | 2016-02-11 16:45:24 |
| R57.htm | 123643 | 2016-02-11 16:45:24 |
| R58.htm | 44688 | 2016-02-11 16:45:24 |
| R59.htm | 44435 | 2016-02-11 16:45:24 |
| R6.htm | 77786 | 2016-02-11 16:45:24 |
| R60.htm | 24531 | 2016-02-11 16:45:24 |
| R61.htm | 66788 | 2016-02-11 16:45:24 |
| R62.htm | 283610 | 2016-02-11 16:45:24 |
| R63.htm | 5060 | 2016-02-11 16:45:24 |
| R64.htm | 130969 | 2016-02-11 16:45:24 |
| R65.htm | 50071 | 2016-02-11 16:45:24 |
| R66.htm | 15301 | 2016-02-11 16:45:24 |
| R67.htm | 28958 | 2016-02-11 16:45:24 |
| R7.htm | 63464 | 2016-02-11 16:45:24 |
| R8.htm | 45265 | 2016-02-11 16:45:24 |
| R9.htm | 176122 | 2016-02-11 16:45:24 |
| regn-123115x10k.htm | 3255791 | 2016-02-11 16:45:24 |
 regn-123115_chartx06558a02.jpg | 65973 | 2016-02-11 16:45:24 |
| regn-20151231.xml | 2796004 | 2016-02-11 16:45:24 |
| regn-20151231.xsd | 78193 | 2016-02-11 16:45:24 |
| regn-20151231_cal.xml | 106063 | 2016-02-11 16:45:24 |
| regn-20151231_def.xml | 568904 | 2016-02-11 16:45:24 |
| regn-20151231_lab.xml | 1136555 | 2016-02-11 16:45:24 |
| regn-20151231_pre.xml | 675951 | 2016-02-11 16:45:24 |
| regn-ex32x12312015x10k.htm | 96768 | 2016-02-11 16:45:24 |
| regn-ex_10210x12312015x10k.htm | 46386 | 2016-02-11 16:45:24 |
| regn-ex_1025x12312015x10k.htm | 49139 | 2016-02-11 16:45:24 |
| regn-ex_10264x12312015x10k.htm | 104577 | 2016-02-11 16:45:24 |
| regn-ex_1026x12312015x10k.htm | 48509 | 2016-02-11 16:45:24 |
| regn-ex_211x12312015x10k.htm | 17906 | 2016-02-11 16:45:24 |
| regn-ex_231x12312015x10k.htm | 3522 | 2016-02-11 16:45:24 |
| regn-ex_311x12312015x10k.htm | 15816 | 2016-02-11 16:45:24 |
| regn-ex_312x12312015x10k.htm | 15715 | 2016-02-11 16:45:24 |
| regn-ex_32x12312015x10k.htm | 7247 | 2016-02-11 16:45:24 |
| report.css | 2767 | 2016-02-11 16:45:24 |
| Show.js | 1410 | 2016-02-11 16:45:24 |