Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-015518-index-headers.html | 2020-11-04 16:47:42 | |
| 0001628280-20-015518-index.html | 2020-11-04 16:47:42 | |
| 0001628280-20-015518.txt | 2020-11-04 16:47:42 | |
 0001628280-20-015518-xbrl.zip | 249923 | 2020-11-04 16:47:42 |
| ex101alexandriarealestat.htm | 28905 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat001.jpg | 246195 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat002.jpg | 216602 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat003.jpg | 282131 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat004.jpg | 111320 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat005.jpg | 57743 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat006.jpg | 62206 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat007.jpg | 54358 | 2020-11-04 16:47:42 |
 ex101alexandriarealestat008.jpg | 160402 | 2020-11-04 16:47:42 |
| ex102alexandriarealestat.htm | 29318 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat001.jpg | 273311 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat002.jpg | 246073 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat003.jpg | 227476 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat004.jpg | 69148 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat005.jpg | 35363 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat006.jpg | 105212 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat007.jpg | 32462 | 2020-11-04 16:47:42 |
 ex102alexandriarealestat008.jpg | 175430 | 2020-11-04 16:47:42 |
| FilingSummary.xml | 30863 | 2020-11-04 16:47:42 |
| Financial_Report.xlsx | 69484 | 2020-11-04 16:47:42 |
| MetaLinks.json | 445417 | 2020-11-04 16:47:42 |
| mrtx-20200930.htm | 1362729 | 2020-11-04 16:47:42 |
| mrtx-20200930.xsd | 38455 | 2020-11-04 16:47:42 |
| mrtx-20200930_cal.xml | 57250 | 2020-11-04 16:47:42 |
| mrtx-20200930_def.xml | 149679 | 2020-11-04 16:47:42 |
| mrtx-20200930_htm.xml | 838352 | 2020-11-04 16:47:42 |
| mrtx-20200930_lab.xml | 431057 | 2020-11-04 16:47:42 |
| mrtx-20200930_pre.xml | 266307 | 2020-11-04 16:47:42 |
| mrtx09302020ex311.htm | 16925 | 2020-11-04 16:47:42 |
| mrtx09302020ex312.htm | 17478 | 2020-11-04 16:47:42 |
| mrtx09302020ex321.htm | 10072 | 2020-11-04 16:47:42 |
| R1.htm | 52239 | 2020-11-04 16:47:42 |
| R10.htm | 38540 | 2020-11-04 16:47:42 |
| R11.htm | 62671 | 2020-11-04 16:47:42 |
| R12.htm | 12304 | 2020-11-04 16:47:42 |
| R13.htm | 17080 | 2020-11-04 16:47:42 |
| R14.htm | 12797 | 2020-11-04 16:47:42 |
| R15.htm | 31521 | 2020-11-04 16:47:42 |
| R16.htm | 28318 | 2020-11-04 16:47:42 |
| R17.htm | 9245 | 2020-11-04 16:47:42 |
| R18.htm | 28511 | 2020-11-04 16:47:42 |
| R19.htm | 5387 | 2020-11-04 16:47:42 |
| R2.htm | 5705 | 2020-11-04 16:47:42 |
| R20.htm | 32509 | 2020-11-04 16:47:42 |
| R21.htm | 13710 | 2020-11-04 16:47:42 |
| R22.htm | 36460 | 2020-11-04 16:47:42 |
| R23.htm | 60151 | 2020-11-04 16:47:42 |
| R24.htm | 11999 | 2020-11-04 16:47:42 |
| R25.htm | 16379 | 2020-11-04 16:47:42 |
| R26.htm | 12883 | 2020-11-04 16:47:42 |
| R27.htm | 7583 | 2020-11-04 16:47:42 |
| R28.htm | 12777 | 2020-11-04 16:47:42 |
| R29.htm | 16033 | 2020-11-04 16:47:42 |
| R3.htm | 15737 | 2020-11-04 16:47:42 |
| R30.htm | 5025 | 2020-11-04 16:47:42 |
| R31.htm | 4059 | 2020-11-04 16:47:42 |
| R32.htm | 10814 | 2020-11-04 16:47:42 |
| R33.htm | 29158 | 2020-11-04 16:47:42 |
| R34.htm | 9298 | 2020-11-04 16:47:42 |
| R35.htm | 56579 | 2020-11-04 16:47:42 |
| R36.htm | 10314 | 2020-11-04 16:47:42 |
| R37.htm | 10715 | 2020-11-04 16:47:42 |
| R38.htm | 11792 | 2020-11-04 16:47:42 |
| R39.htm | 9066 | 2020-11-04 16:47:42 |
| R4.htm | 68878 | 2020-11-04 16:47:42 |
| R40.htm | 20899 | 2020-11-04 16:47:42 |
| R41.htm | 4945 | 2020-11-04 16:47:42 |
| R42.htm | 12310 | 2020-11-04 16:47:42 |
| R43.htm | 4394 | 2020-11-04 16:47:42 |
| R44.htm | 67891 | 2020-11-04 16:47:42 |
| R45.htm | 8668 | 2020-11-04 16:47:42 |
| R46.htm | 18273 | 2020-11-04 16:47:42 |
| R47.htm | 34386 | 2020-11-04 16:47:42 |
| R48.htm | 21567 | 2020-11-04 16:47:42 |
| R49.htm | 10815 | 2020-11-04 16:47:42 |
| R5.htm | 18996 | 2020-11-04 16:47:42 |
| R50.htm | 12960 | 2020-11-04 16:47:42 |
| R6.htm | 46652 | 2020-11-04 16:47:42 |
| R7.htm | 65328 | 2020-11-04 16:47:42 |
| R8.htm | 67104 | 2020-11-04 16:47:42 |
| R9.htm | 22480 | 2020-11-04 16:47:42 |
| R9999.htm | 19536 | 2020-11-04 16:47:42 |
| report.css | 2767 | 2020-11-04 16:47:42 |
| Show.js | 1085 | 2020-11-04 16:47:42 |