Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001324424-21-000015-index-headers.html | 2021-02-11 17:40:07 | |
| 0001324424-21-000015-index.html | 2021-02-11 17:40:07 | |
| 0001324424-21-000015.txt | 2021-02-11 17:40:07 | |
 0001324424-21-000015-xbrl.zip | 722105 | 2021-02-11 17:40:07 |
| expe-20201231.htm | 3609395 | 2021-02-11 17:40:07 |
| expe-20201231.xsd | 90920 | 2021-02-11 17:40:07 |
| expe-20201231_cal.xml | 163974 | 2021-02-11 17:40:07 |
| expe-20201231_def.xml | 576098 | 2021-02-11 17:40:07 |
 expe-20201231_g1.jpg | 59873 | 2021-02-11 17:40:07 |
| expe-20201231_htm.xml | 2982030 | 2021-02-11 17:40:07 |
| expe-20201231_lab.xml | 1171475 | 2021-02-11 17:40:07 |
| expe-20201231_pre.xml | 798645 | 2021-02-11 17:40:07 |
| FilingSummary.xml | 60362 | 2021-02-11 17:40:07 |
| Financial_Report.xlsx | 179640 | 2021-02-11 17:40:07 |
| MetaLinks.json | 1118221 | 2021-02-11 17:40:07 |
| q42020ex-1020.htm | 77804 | 2021-02-11 17:40:07 |
| q42020ex-1022.htm | 67837 | 2021-02-11 17:40:07 |
| q42020ex-1023.htm | 73830 | 2021-02-11 17:40:07 |
| q42020ex-1026.htm | 67701 | 2021-02-11 17:40:07 |
| q42020ex-1027.htm | 66703 | 2021-02-11 17:40:07 |
| q42020ex-1034.htm | 51051 | 2021-02-11 17:40:07 |
| q42020ex-21.htm | 18563 | 2021-02-11 17:40:07 |
| q42020ex-22.htm | 19513 | 2021-02-11 17:40:07 |
| q42020ex-231.htm | 10182 | 2021-02-11 17:40:07 |
| q42020ex-311.htm | 9730 | 2021-02-11 17:40:07 |
| q42020ex-312.htm | 9642 | 2021-02-11 17:40:07 |
| q42020ex-313.htm | 9712 | 2021-02-11 17:40:07 |
| q42020ex-321.htm | 4562 | 2021-02-11 17:40:07 |
| q42020ex-322.htm | 4718 | 2021-02-11 17:40:07 |
| q42020ex-323.htm | 4670 | 2021-02-11 17:40:07 |
| q42020ex-415.htm | 137569 | 2021-02-11 17:40:07 |
| R1.htm | 73330 | 2021-02-11 17:40:07 |
| R10.htm | 13928 | 2021-02-11 17:40:07 |
| R11.htm | 106028 | 2021-02-11 17:40:07 |
| R12.htm | 54297 | 2021-02-11 17:40:07 |
| R13.htm | 19007 | 2021-02-11 17:40:07 |
| R14.htm | 28070 | 2021-02-11 17:40:07 |
| R15.htm | 60347 | 2021-02-11 17:40:07 |
| R16.htm | 48431 | 2021-02-11 17:40:07 |
| R17.htm | 6196 | 2021-02-11 17:40:07 |
| R18.htm | 55001 | 2021-02-11 17:40:07 |
| R19.htm | 105779 | 2021-02-11 17:40:07 |
| R2.htm | 99850 | 2021-02-11 17:40:07 |
| R20.htm | 55472 | 2021-02-11 17:40:07 |
| R21.htm | 27618 | 2021-02-11 17:40:07 |
| R22.htm | 17641 | 2021-02-11 17:40:07 |
| R23.htm | 16985 | 2021-02-11 17:40:07 |
| R24.htm | 31117 | 2021-02-11 17:40:07 |
| R25.htm | 15663 | 2021-02-11 17:40:07 |
| R26.htm | 8391 | 2021-02-11 17:40:07 |
| R27.htm | 27206 | 2021-02-11 17:40:07 |
| R28.htm | 182811 | 2021-02-11 17:40:07 |
| R29.htm | 26608 | 2021-02-11 17:40:07 |
| R3.htm | 10707 | 2021-02-11 17:40:07 |
| R30.htm | 32496 | 2021-02-11 17:40:07 |
| R31.htm | 159453 | 2021-02-11 17:40:07 |
| R32.htm | 37557 | 2021-02-11 17:40:07 |
| R33.htm | 42053 | 2021-02-11 17:40:07 |
| R34.htm | 17329 | 2021-02-11 17:40:07 |
| R35.htm | 30661 | 2021-02-11 17:40:07 |
| R36.htm | 62599 | 2021-02-11 17:40:07 |
| R37.htm | 24718 | 2021-02-11 17:40:07 |
| R38.htm | 54421 | 2021-02-11 17:40:07 |
| R39.htm | 104975 | 2021-02-11 17:40:07 |
| R4.htm | 32571 | 2021-02-11 17:40:07 |
| R40.htm | 37057 | 2021-02-11 17:40:07 |
| R41.htm | 24564 | 2021-02-11 17:40:07 |
| R42.htm | 16277 | 2021-02-11 17:40:07 |
| R43.htm | 19640 | 2021-02-11 17:40:07 |
| R44.htm | 9381 | 2021-02-11 17:40:07 |
| R45.htm | 181768 | 2021-02-11 17:40:07 |
| R46.htm | 25946 | 2021-02-11 17:40:07 |
| R47.htm | 32059 | 2021-02-11 17:40:07 |
| R48.htm | 17426 | 2021-02-11 17:40:07 |
| R49.htm | 87716 | 2021-02-11 17:40:07 |
| R5.htm | 118337 | 2021-02-11 17:40:07 |
| R50.htm | 14367 | 2021-02-11 17:40:07 |
| R51.htm | 38841 | 2021-02-11 17:40:07 |
| R52.htm | 73877 | 2021-02-11 17:40:07 |
| R53.htm | 22974 | 2021-02-11 17:40:07 |
| R54.htm | 11578 | 2021-02-11 17:40:07 |
| R55.htm | 16274 | 2021-02-11 17:40:07 |
| R56.htm | 7045 | 2021-02-11 17:40:07 |
| R57.htm | 16948 | 2021-02-11 17:40:07 |
| R58.htm | 20949 | 2021-02-11 17:40:07 |
| R59.htm | 11548 | 2021-02-11 17:40:07 |
| R6.htm | 28113 | 2021-02-11 17:40:07 |
| R60.htm | 24977 | 2021-02-11 17:40:07 |
| R61.htm | 23743 | 2021-02-11 17:40:07 |
| R62.htm | 20053 | 2021-02-11 17:40:07 |
| R63.htm | 17897 | 2021-02-11 17:40:07 |
| R64.htm | 48375 | 2021-02-11 17:40:07 |
| R65.htm | 184510 | 2021-02-11 17:40:07 |
| R66.htm | 11760 | 2021-02-11 17:40:07 |
| R67.htm | 58377 | 2021-02-11 17:40:07 |
| R68.htm | 27486 | 2021-02-11 17:40:07 |
| R69.htm | 50843 | 2021-02-11 17:40:07 |
| R7.htm | 114046 | 2021-02-11 17:40:07 |
| R70.htm | 15340 | 2021-02-11 17:40:07 |
| R71.htm | 12418 | 2021-02-11 17:40:07 |
| R72.htm | 29958 | 2021-02-11 17:40:07 |
| R73.htm | 42190 | 2021-02-11 17:40:07 |
| R74.htm | 32394 | 2021-02-11 17:40:07 |
| R75.htm | 36768 | 2021-02-11 17:40:07 |
| R76.htm | 18317 | 2021-02-11 17:40:07 |
| R77.htm | 116811 | 2021-02-11 17:40:07 |
| R78.htm | 8825 | 2021-02-11 17:40:07 |
| R79.htm | 28122 | 2021-02-11 17:40:07 |
| R8.htm | 8493 | 2021-02-11 17:40:07 |
| R80.htm | 9817 | 2021-02-11 17:40:07 |
| R81.htm | 13846 | 2021-02-11 17:40:07 |
| R82.htm | 46240 | 2021-02-11 17:40:07 |
| R83.htm | 4957 | 2021-02-11 17:40:07 |
| R84.htm | 8549 | 2021-02-11 17:40:07 |
| R85.htm | 20605 | 2021-02-11 17:40:07 |
| R86.htm | 13930 | 2021-02-11 17:40:07 |
| R87.htm | 40371 | 2021-02-11 17:40:07 |
| R88.htm | 18782 | 2021-02-11 17:40:07 |
| R89.htm | 14420 | 2021-02-11 17:40:07 |
| R9.htm | 109027 | 2021-02-11 17:40:07 |
| R90.htm | 43291 | 2021-02-11 17:40:07 |
| R91.htm | 44124 | 2021-02-11 17:40:07 |
| R92.htm | 62338 | 2021-02-11 17:40:07 |
| R93.htm | 128100 | 2021-02-11 17:40:07 |
| R94.htm | 42101 | 2021-02-11 17:40:07 |
| R95.htm | 9880 | 2021-02-11 17:40:07 |
| R96.htm | 16851 | 2021-02-11 17:40:07 |
| R97.htm | 30887 | 2021-02-11 17:40:07 |
| report.css | 2768 | 2021-02-11 17:40:07 |
| Show.js | 1086 | 2021-02-11 17:40:07 |