Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001532176-14-000008-index-headers.html | 2014-02-13 16:07:14 | |
| 0001532176-14-000008-index.html | 2014-02-13 16:07:14 | |
| 0001532176-14-000008.txt | 2014-02-13 16:07:14 | |
 0001532176-14-000008-xbrl.zip | 348946 | 2014-02-13 16:07:14 |
| exhibit10110.htm | 3783 | 2014-02-13 16:07:14 |
| FilingSummary.xml | 34981 | 2014-02-13 16:07:14 |
| Financial_Report.xls | 2231239 | 2014-02-13 16:07:14 |
| Financial_Report.xlsx | 285561 | 2014-02-13 16:07:14 |
| R1.htm | 38128 | 2014-02-13 16:07:14 |
| R10.htm | 106640 | 2014-02-13 16:07:14 |
| R11.htm | 10317 | 2014-02-13 16:07:14 |
| R12.htm | 175440 | 2014-02-13 16:07:14 |
| R13.htm | 66057 | 2014-02-13 16:07:14 |
| R14.htm | 19299 | 2014-02-13 16:07:14 |
| R15.htm | 28540 | 2014-02-13 16:07:14 |
| R16.htm | 18176 | 2014-02-13 16:07:14 |
| R17.htm | 26809 | 2014-02-13 16:07:14 |
| R18.htm | 41704 | 2014-02-13 16:07:14 |
| R19.htm | 87720 | 2014-02-13 16:07:14 |
| R2.htm | 121268 | 2014-02-13 16:07:14 |
| R20.htm | 21434 | 2014-02-13 16:07:14 |
| R21.htm | 100065 | 2014-02-13 16:07:14 |
| R22.htm | 6822 | 2014-02-13 16:07:14 |
| R23.htm | 7614 | 2014-02-13 16:07:14 |
| R24.htm | 109249 | 2014-02-13 16:07:14 |
| R25.htm | 8494 | 2014-02-13 16:07:14 |
| R26.htm | 67944 | 2014-02-13 16:07:14 |
| R27.htm | 10027 | 2014-02-13 16:07:14 |
| R28.htm | 53426 | 2014-02-13 16:07:14 |
| R29.htm | 127425 | 2014-02-13 16:07:14 |
| R3.htm | 29600 | 2014-02-13 16:07:14 |
| R30.htm | 8377 | 2014-02-13 16:07:14 |
| R31.htm | 32668 | 2014-02-13 16:07:14 |
| R32.htm | 62238 | 2014-02-13 16:07:14 |
| R33.htm | 177903 | 2014-02-13 16:07:14 |
| R34.htm | 58903 | 2014-02-13 16:07:14 |
| R35.htm | 16695 | 2014-02-13 16:07:14 |
| R36.htm | 23451 | 2014-02-13 16:07:14 |
| R37.htm | 18262 | 2014-02-13 16:07:14 |
| R38.htm | 26329 | 2014-02-13 16:07:14 |
| R39.htm | 33618 | 2014-02-13 16:07:14 |
| R4.htm | 90621 | 2014-02-13 16:07:14 |
| R40.htm | 66252 | 2014-02-13 16:07:14 |
| R41.htm | 89669 | 2014-02-13 16:07:14 |
| R42.htm | 104819 | 2014-02-13 16:07:14 |
| R43.htm | 68886 | 2014-02-13 16:07:14 |
| R44.htm | 52024 | 2014-02-13 16:07:14 |
| R45.htm | 30140 | 2014-02-13 16:07:14 |
| R46.htm | 31459 | 2014-02-13 16:07:14 |
| R47.htm | 303992 | 2014-02-13 16:07:14 |
| R48.htm | 29923 | 2014-02-13 16:07:14 |
| R49.htm | 110526 | 2014-02-13 16:07:14 |
| R5.htm | 89693 | 2014-02-13 16:07:14 |
| R50.htm | 67440 | 2014-02-13 16:07:14 |
| R51.htm | 23031 | 2014-02-13 16:07:14 |
| R52.htm | 32074 | 2014-02-13 16:07:14 |
| R53.htm | 22021 | 2014-02-13 16:07:14 |
| R54.htm | 17846 | 2014-02-13 16:07:14 |
| R55.htm | 92853 | 2014-02-13 16:07:14 |
| R56.htm | 60365 | 2014-02-13 16:07:14 |
| R57.htm | 8512 | 2014-02-13 16:07:14 |
| R58.htm | 41783 | 2014-02-13 16:07:14 |
| R59.htm | 32627 | 2014-02-13 16:07:14 |
| R6.htm | 102527 | 2014-02-13 16:07:14 |
| R60.htm | 64557 | 2014-02-13 16:07:14 |
| R61.htm | 152279 | 2014-02-13 16:07:14 |
| R62.htm | 12397 | 2014-02-13 16:07:14 |
| R63.htm | 8813 | 2014-02-13 16:07:14 |
| R64.htm | 168929 | 2014-02-13 16:07:14 |
| R65.htm | 81699 | 2014-02-13 16:07:14 |
| R66.htm | 16106 | 2014-02-13 16:07:14 |
| R67.htm | 53172 | 2014-02-13 16:07:14 |
| R7.htm | 11458 | 2014-02-13 16:07:14 |
| R8.htm | 54314 | 2014-02-13 16:07:14 |
| R9.htm | 36144 | 2014-02-13 16:07:14 |
| regn-123113x10k.htm | 2939375 | 2014-02-13 16:07:14 |
| regn-20131231.xml | 2461865 | 2014-02-13 16:07:14 |
| regn-20131231.xsd | 80181 | 2014-02-13 16:07:14 |
| regn-20131231_cal.xml | 111713 | 2014-02-13 16:07:14 |
| regn-20131231_def.xml | 440792 | 2014-02-13 16:07:14 |
| regn-20131231_lab.xml | 1128760 | 2014-02-13 16:07:14 |
| regn-20131231_pre.xml | 587374 | 2014-02-13 16:07:14 |
| regn-ex_211x12312013x10k.htm | 11448 | 2014-02-13 16:07:14 |
| regn-ex_231x12312013x10k.htm | 3731 | 2014-02-13 16:07:14 |
| regn-ex_311x12312013x10k.htm | 15874 | 2014-02-13 16:07:14 |
| regn-ex_312x12312013x10k.htm | 15772 | 2014-02-13 16:07:14 |
| regn-ex_32x12312013x10k.htm | 7302 | 2014-02-13 16:07:14 |
| report.css | 2740 | 2014-02-13 16:07:14 |
| Show.js | 1410 | 2014-02-13 16:07:14 |
 stockpricechart201310k.jpg | 63079 | 2014-02-13 16:07:14 |