Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-016473-index-headers.html | 2020-11-16 13:43:18 | |
| 0001628280-20-016473-index.html | 2020-11-16 13:43:18 | |
| 0001628280-20-016473.txt | 2020-11-16 13:43:18 | |
 0001628280-20-016473-xbrl.zip | 592195 | 2020-11-16 13:43:18 |
| ebc-20200930.htm | 5122918 | 2020-11-16 13:43:18 |
| ebc-20200930.xsd | 82749 | 2020-11-16 13:43:18 |
| ebc-20200930xex311xcer.htm | 9331 | 2020-11-16 13:43:18 |
| ebc-20200930xex312xcer.htm | 9308 | 2020-11-16 13:43:18 |
| ebc-20200930xex31xamende.htm | 7931 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende001.jpg | 147095 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende002.jpg | 115602 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende003.jpg | 88044 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende004.jpg | 197770 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende005.jpg | 188524 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende006.jpg | 216370 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende007.jpg | 82220 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende008.jpg | 219669 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende009.jpg | 224928 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende010.jpg | 220736 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende011.jpg | 226714 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende012.jpg | 44294 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende013.jpg | 191776 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende014.jpg | 210920 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende015.jpg | 189674 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende016.jpg | 208857 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende017.jpg | 186519 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende018.jpg | 180762 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende019.jpg | 204569 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende020.jpg | 247827 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende021.jpg | 254972 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende022.jpg | 249185 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende023.jpg | 242487 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende024.jpg | 161905 | 2020-11-16 13:43:18 |
 ebc-20200930xex31xamende025.jpg | 134058 | 2020-11-16 13:43:18 |
| ebc-20200930xex321xcer.htm | 5460 | 2020-11-16 13:43:18 |
| ebc-20200930xex322xcer.htm | 5501 | 2020-11-16 13:43:18 |
| ebc-20200930_cal.xml | 144244 | 2020-11-16 13:43:18 |
| ebc-20200930_def.xml | 579421 | 2020-11-16 13:43:18 |
| ebc-20200930_htm.xml | 5444228 | 2020-11-16 13:43:18 |
| ebc-20200930_lab.xml | 1014449 | 2020-11-16 13:43:18 |
| ebc-20200930_pre.xml | 758614 | 2020-11-16 13:43:18 |
| FilingSummary.xml | 61255 | 2020-11-16 13:43:18 |
| Financial_Report.xlsx | 178544 | 2020-11-16 13:43:18 |
| MetaLinks.json | 1039177 | 2020-11-16 13:43:18 |
| R1.htm | 54000 | 2020-11-16 13:43:18 |
| R10.htm | 721970 | 2020-11-16 13:43:18 |
| R11.htm | 29803 | 2020-11-16 13:43:18 |
| R12.htm | 47316 | 2020-11-16 13:43:18 |
| R13.htm | 16968 | 2020-11-16 13:43:18 |
| R14.htm | 13602 | 2020-11-16 13:43:18 |
| R15.htm | 29176 | 2020-11-16 13:43:18 |
| R16.htm | 13577 | 2020-11-16 13:43:18 |
| R17.htm | 104354 | 2020-11-16 13:43:18 |
| R18.htm | 90446 | 2020-11-16 13:43:18 |
| R19.htm | 192251 | 2020-11-16 13:43:18 |
| R2.htm | 115668 | 2020-11-16 13:43:18 |
| R20.htm | 40212 | 2020-11-16 13:43:18 |
| R21.htm | 103064 | 2020-11-16 13:43:18 |
| R22.htm | 100865 | 2020-11-16 13:43:18 |
| R23.htm | 12133 | 2020-11-16 13:43:18 |
| R24.htm | 34564 | 2020-11-16 13:43:18 |
| R25.htm | 153307 | 2020-11-16 13:43:18 |
| R26.htm | 714401 | 2020-11-16 13:43:18 |
| R27.htm | 28448 | 2020-11-16 13:43:18 |
| R28.htm | 26466 | 2020-11-16 13:43:18 |
| R29.htm | 12993 | 2020-11-16 13:43:18 |
| R3.htm | 97187 | 2020-11-16 13:43:18 |
| R30.htm | 11901 | 2020-11-16 13:43:18 |
| R31.htm | 22040 | 2020-11-16 13:43:18 |
| R32.htm | 9069 | 2020-11-16 13:43:18 |
| R33.htm | 94557 | 2020-11-16 13:43:18 |
| R34.htm | 89342 | 2020-11-16 13:43:18 |
| R35.htm | 174877 | 2020-11-16 13:43:18 |
| R36.htm | 24008 | 2020-11-16 13:43:18 |
| R37.htm | 104512 | 2020-11-16 13:43:18 |
| R38.htm | 96601 | 2020-11-16 13:43:18 |
| R39.htm | 24909 | 2020-11-16 13:43:18 |
| R4.htm | 28061 | 2020-11-16 13:43:18 |
| R40.htm | 14674 | 2020-11-16 13:43:18 |
| R41.htm | 8591 | 2020-11-16 13:43:18 |
| R42.htm | 31333 | 2020-11-16 13:43:18 |
| R43.htm | 62707 | 2020-11-16 13:43:18 |
| R44.htm | 37400 | 2020-11-16 13:43:18 |
| R45.htm | 37448 | 2020-11-16 13:43:18 |
| R46.htm | 71250 | 2020-11-16 13:43:18 |
| R47.htm | 14883 | 2020-11-16 13:43:18 |
| R48.htm | 100496 | 2020-11-16 13:43:18 |
| R49.htm | 68115 | 2020-11-16 13:43:18 |
| R5.htm | 36755 | 2020-11-16 13:43:18 |
| R50.htm | 20485 | 2020-11-16 13:43:18 |
| R51.htm | 71287 | 2020-11-16 13:43:18 |
| R52.htm | 66516 | 2020-11-16 13:43:18 |
| R53.htm | 34563 | 2020-11-16 13:43:18 |
| R54.htm | 29206 | 2020-11-16 13:43:18 |
| R55.htm | 19393 | 2020-11-16 13:43:18 |
| R56.htm | 43282 | 2020-11-16 13:43:18 |
| R57.htm | 44564 | 2020-11-16 13:43:18 |
| R58.htm | 9852 | 2020-11-16 13:43:18 |
| R59.htm | 15615 | 2020-11-16 13:43:18 |
| R6.htm | 126287 | 2020-11-16 13:43:18 |
| R60.htm | 34089 | 2020-11-16 13:43:18 |
| R61.htm | 26691 | 2020-11-16 13:43:18 |
| R62.htm | 17755 | 2020-11-16 13:43:18 |
| R63.htm | 6182 | 2020-11-16 13:43:18 |
| R64.htm | 10608 | 2020-11-16 13:43:18 |
| R65.htm | 6824 | 2020-11-16 13:43:18 |
| R66.htm | 20594 | 2020-11-16 13:43:18 |
| R67.htm | 8854 | 2020-11-16 13:43:18 |
| R68.htm | 11059 | 2020-11-16 13:43:18 |
| R69.htm | 9170 | 2020-11-16 13:43:18 |
| R7.htm | 12111 | 2020-11-16 13:43:18 |
| R70.htm | 10904 | 2020-11-16 13:43:18 |
| R71.htm | 21844 | 2020-11-16 13:43:18 |
| R72.htm | 8455 | 2020-11-16 13:43:18 |
| R73.htm | 10080 | 2020-11-16 13:43:18 |
| R74.htm | 6022 | 2020-11-16 13:43:18 |
| R75.htm | 18276 | 2020-11-16 13:43:18 |
| R76.htm | 34211 | 2020-11-16 13:43:18 |
| R77.htm | 17100 | 2020-11-16 13:43:18 |
| R78.htm | 36771 | 2020-11-16 13:43:18 |
| R79.htm | 33758 | 2020-11-16 13:43:18 |
| R8.htm | 25375 | 2020-11-16 13:43:18 |
| R80.htm | 67951 | 2020-11-16 13:43:18 |
| R81.htm | 41450 | 2020-11-16 13:43:18 |
| R82.htm | 66312 | 2020-11-16 13:43:18 |
| R83.htm | 97443 | 2020-11-16 13:43:18 |
| R84.htm | 15651 | 2020-11-16 13:43:18 |
| R85.htm | 21581 | 2020-11-16 13:43:18 |
| R86.htm | 24357 | 2020-11-16 13:43:18 |
| R87.htm | 11078 | 2020-11-16 13:43:18 |
| R88.htm | 113216 | 2020-11-16 13:43:18 |
| R89.htm | 34508 | 2020-11-16 13:43:18 |
| R9.htm | 157230 | 2020-11-16 13:43:18 |
| R90.htm | 61364 | 2020-11-16 13:43:18 |
| R91.htm | 42961 | 2020-11-16 13:43:18 |
| R9999.htm | 11177 | 2020-11-16 13:43:18 |
| report.css | 2768 | 2020-11-16 13:43:18 |
| Show.js | 1086 | 2020-11-16 13:43:18 |