Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-19-013854-index-headers.html | 2019-11-08 17:17:44 | |
| 0001628280-19-013854-index.html | 2019-11-08 17:17:44 | |
| 0001628280-19-013854.txt | 2019-11-08 17:17:44 | |
 0001628280-19-013854-xbrl.zip | 1081868 | 2019-11-08 17:17:44 |
 chart-12e6696bd3395859a93.jpg | 28684 | 2019-11-08 17:17:44 |
 chart-1a12fb085fc65ad5b98.jpg | 29873 | 2019-11-08 17:17:44 |
 chart-23c4bd6dc1855eb5a54.jpg | 29880 | 2019-11-08 17:17:44 |
 chart-2d736fcf485ef0bb47ea01.jpg | 33557 | 2019-11-08 17:17:44 |
 chart-6ac820ed217659aba0ca01.jpg | 25875 | 2019-11-08 17:17:44 |
 chart-7a08f5acddbb5267abe.jpg | 24786 | 2019-11-08 17:17:44 |
 chart-8d172eee3422524badd.jpg | 24856 | 2019-11-08 17:17:44 |
 chart-9cd6da5a70c95201ac3a01.jpg | 26784 | 2019-11-08 17:17:44 |
 chart-c2a218eac0265ffe94ba01.jpg | 19237 | 2019-11-08 17:17:44 |
 chart-ce4778479ee73028ce4.jpg | 30551 | 2019-11-08 17:17:44 |
 chart-d165778da3fb5a2586ea01.jpg | 15022 | 2019-11-08 17:17:44 |
 chart-d72ccd6575d5ef78b99.jpg | 33932 | 2019-11-08 17:17:44 |
 chart-ed4936adbb2251b3aaaa01.jpg | 28908 | 2019-11-08 17:17:44 |
 chart-f01a0cd603e65ab8a83.jpg | 14477 | 2019-11-08 17:17:44 |
| ewbc-20190930.xsd | 114634 | 2019-11-08 17:17:44 |
| ewbc-20190930_cal.xml | 205254 | 2019-11-08 17:17:44 |
| ewbc-20190930_def.xml | 779568 | 2019-11-08 17:17:44 |
| ewbc-20190930_lab.xml | 1394923 | 2019-11-08 17:17:44 |
| ewbc-20190930_pre.xml | 1082421 | 2019-11-08 17:17:44 |
| ewbc10110q09302019.htm | 8494 | 2019-11-08 17:17:44 |
| ewbc10q09302019.htm | 9608048 | 2019-11-08 17:17:44 |
| ewbc10q09302019_htm.xml | 11179560 | 2019-11-08 17:17:44 |
| ewbc31110q09302019.htm | 13869 | 2019-11-08 17:17:44 |
| ewbc31210q09302019.htm | 13961 | 2019-11-08 17:17:44 |
| ewbc32110q09302019.htm | 7248 | 2019-11-08 17:17:44 |
| ewbc32210q09302019.htm | 7289 | 2019-11-08 17:17:44 |
| FilingSummary.xml | 86496 | 2019-11-08 17:17:44 |
| Financial_Report.xlsx | 209314 | 2019-11-08 17:17:44 |
| MetaLinks.json | 1209956 | 2019-11-08 17:17:44 |
| R1.htm | 53821 | 2019-11-08 17:17:44 |
| R10.htm | 27965 | 2019-11-08 17:17:44 |
| R100.htm | 10320 | 2019-11-08 17:17:44 |
| R101.htm | 21327 | 2019-11-08 17:17:44 |
| R102.htm | 5838 | 2019-11-08 17:17:44 |
| R103.htm | 19670 | 2019-11-08 17:17:44 |
| R104.htm | 15393 | 2019-11-08 17:17:44 |
| R105.htm | 46090 | 2019-11-08 17:17:44 |
| R106.htm | 15254 | 2019-11-08 17:17:44 |
| R107.htm | 24570 | 2019-11-08 17:17:44 |
| R108.htm | 29474 | 2019-11-08 17:17:44 |
| R109.htm | 6937 | 2019-11-08 17:17:44 |
| R11.htm | 6327 | 2019-11-08 17:17:44 |
| R110.htm | 34738 | 2019-11-08 17:17:44 |
| R111.htm | 9103 | 2019-11-08 17:17:44 |
| R112.htm | 25635 | 2019-11-08 17:17:44 |
| R113.htm | 7253 | 2019-11-08 17:17:44 |
| R114.htm | 62738 | 2019-11-08 17:17:44 |
| R115.htm | 39061 | 2019-11-08 17:17:44 |
| R116.htm | 6226 | 2019-11-08 17:17:44 |
| R117.htm | 37869 | 2019-11-08 17:17:44 |
| R118.htm | 12002 | 2019-11-08 17:17:44 |
| R12.htm | 634039 | 2019-11-08 17:17:44 |
| R13.htm | 84761 | 2019-11-08 17:17:44 |
| R14.htm | 274586 | 2019-11-08 17:17:44 |
| R15.htm | 586799 | 2019-11-08 17:17:44 |
| R16.htm | 1281438 | 2019-11-08 17:17:44 |
| R17.htm | 49240 | 2019-11-08 17:17:44 |
| R18.htm | 56387 | 2019-11-08 17:17:44 |
| R19.htm | 103116 | 2019-11-08 17:17:44 |
| R2.htm | 91481 | 2019-11-08 17:17:44 |
| R20.htm | 39977 | 2019-11-08 17:17:44 |
| R21.htm | 142104 | 2019-11-08 17:17:44 |
| R22.htm | 36134 | 2019-11-08 17:17:44 |
| R23.htm | 53426 | 2019-11-08 17:17:44 |
| R24.htm | 54558 | 2019-11-08 17:17:44 |
| R25.htm | 170921 | 2019-11-08 17:17:44 |
| R26.htm | 140870 | 2019-11-08 17:17:44 |
| R27.htm | 5697 | 2019-11-08 17:17:44 |
| R28.htm | 76376 | 2019-11-08 17:17:44 |
| R29.htm | 29133 | 2019-11-08 17:17:44 |
| R3.htm | 22777 | 2019-11-08 17:17:44 |
| R30.htm | 616949 | 2019-11-08 17:17:44 |
| R31.htm | 77443 | 2019-11-08 17:17:44 |
| R32.htm | 273516 | 2019-11-08 17:17:44 |
| R33.htm | 571484 | 2019-11-08 17:17:44 |
| R34.htm | 1276361 | 2019-11-08 17:17:44 |
| R35.htm | 35639 | 2019-11-08 17:17:44 |
| R36.htm | 51199 | 2019-11-08 17:17:44 |
| R37.htm | 124947 | 2019-11-08 17:17:44 |
| R38.htm | 31203 | 2019-11-08 17:17:44 |
| R39.htm | 132682 | 2019-11-08 17:17:44 |
| R4.htm | 112836 | 2019-11-08 17:17:44 |
| R40.htm | 25588 | 2019-11-08 17:17:44 |
| R41.htm | 49102 | 2019-11-08 17:17:44 |
| R42.htm | 51087 | 2019-11-08 17:17:44 |
| R43.htm | 172524 | 2019-11-08 17:17:44 |
| R44.htm | 132956 | 2019-11-08 17:17:44 |
| R45.htm | 4212 | 2019-11-08 17:17:44 |
| R46.htm | 18655 | 2019-11-08 17:17:44 |
| R47.htm | 23164 | 2019-11-08 17:17:44 |
| R48.htm | 158416 | 2019-11-08 17:17:44 |
| R49.htm | 20494 | 2019-11-08 17:17:44 |
| R5.htm | 20186 | 2019-11-08 17:17:44 |
| R50.htm | 73651 | 2019-11-08 17:17:44 |
| R51.htm | 47528 | 2019-11-08 17:17:44 |
| R52.htm | 25434 | 2019-11-08 17:17:44 |
| R53.htm | 79265 | 2019-11-08 17:17:44 |
| R54.htm | 13563 | 2019-11-08 17:17:44 |
| R55.htm | 15322 | 2019-11-08 17:17:44 |
| R56.htm | 34640 | 2019-11-08 17:17:44 |
| R57.htm | 45080 | 2019-11-08 17:17:44 |
| R58.htm | 62350 | 2019-11-08 17:17:44 |
| R59.htm | 18537 | 2019-11-08 17:17:44 |
| R6.htm | 56295 | 2019-11-08 17:17:44 |
| R60.htm | 9445 | 2019-11-08 17:17:44 |
| R61.htm | 32722 | 2019-11-08 17:17:44 |
| R62.htm | 8137 | 2019-11-08 17:17:44 |
| R63.htm | 76474 | 2019-11-08 17:17:44 |
| R64.htm | 13704 | 2019-11-08 17:17:44 |
| R65.htm | 10789 | 2019-11-08 17:17:44 |
| R66.htm | 74278 | 2019-11-08 17:17:44 |
| R67.htm | 8392 | 2019-11-08 17:17:44 |
| R68.htm | 38732 | 2019-11-08 17:17:44 |
| R69.htm | 41396 | 2019-11-08 17:17:44 |
| R7.htm | 4821 | 2019-11-08 17:17:44 |
| R70.htm | 21416 | 2019-11-08 17:17:44 |
| R71.htm | 59106 | 2019-11-08 17:17:44 |
| R72.htm | 21614 | 2019-11-08 17:17:44 |
| R73.htm | 47718 | 2019-11-08 17:17:44 |
| R74.htm | 60458 | 2019-11-08 17:17:44 |
| R75.htm | 15600 | 2019-11-08 17:17:44 |
| R76.htm | 141295 | 2019-11-08 17:17:44 |
| R77.htm | 105114 | 2019-11-08 17:17:44 |
| R78.htm | 16039 | 2019-11-08 17:17:44 |
| R79.htm | 32254 | 2019-11-08 17:17:44 |
| R8.htm | 139585 | 2019-11-08 17:17:44 |
| R80.htm | 67129 | 2019-11-08 17:17:44 |
| R81.htm | 17338 | 2019-11-08 17:17:44 |
| R82.htm | 67233 | 2019-11-08 17:17:44 |
| R83.htm | 70669 | 2019-11-08 17:17:44 |
| R84.htm | 8756 | 2019-11-08 17:17:44 |
| R85.htm | 116488 | 2019-11-08 17:17:44 |
| R86.htm | 11876 | 2019-11-08 17:17:44 |
| R87.htm | 8134 | 2019-11-08 17:17:44 |
| R88.htm | 46410 | 2019-11-08 17:17:44 |
| R89.htm | 13923 | 2019-11-08 17:17:44 |
| R9.htm | 9792 | 2019-11-08 17:17:44 |
| R90.htm | 33568 | 2019-11-08 17:17:44 |
| R91.htm | 11987 | 2019-11-08 17:17:44 |
| R92.htm | 21461 | 2019-11-08 17:17:44 |
| R93.htm | 16100 | 2019-11-08 17:17:44 |
| R94.htm | 24570 | 2019-11-08 17:17:44 |
| R95.htm | 17292 | 2019-11-08 17:17:44 |
| R96.htm | 20681 | 2019-11-08 17:17:44 |
| R97.htm | 17566 | 2019-11-08 17:17:44 |
| R98.htm | 28880 | 2019-11-08 17:17:44 |
| R99.htm | 38690 | 2019-11-08 17:17:44 |
| report.css | 2768 | 2019-11-08 17:17:44 |
| Show.js | 1085 | 2019-11-08 17:17:44 |