Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-008136-index-headers.html | 2025-03-18 07:10:34 | |
| 0001437749-25-008136-index.html | 2025-03-18 07:10:34 | |
| 0001437749-25-008136.txt | 2025-03-18 07:10:34 | |
 0001437749-25-008136-xbrl.zip | 356484 | 2025-03-18 07:10:34 |
| eton-20241231.xsd | 74275 | 2025-03-18 07:10:34 |
| eton-20241231_cal.xml | 48178 | 2025-03-18 07:10:34 |
| eton-20241231_def.xml | 590168 | 2025-03-18 07:10:34 |
| eton-20241231_lab.xml | 503407 | 2025-03-18 07:10:34 |
| eton-20241231_pre.xml | 625048 | 2025-03-18 07:10:34 |
| eton20241231_10k.htm | 1641744 | 2025-03-18 07:10:34 |
| eton20241231_10k_htm.xml | 1114988 | 2025-03-18 07:10:34 |
| ex_726706.htm | 9716 | 2025-03-18 07:10:34 |
| ex_726707.htm | 9381 | 2025-03-18 07:10:34 |
| ex_726708.htm | 6579 | 2025-03-18 07:10:34 |
| ex_726709.htm | 26465 | 2025-03-18 07:10:34 |
| ex_788745.htm | 483837 | 2025-03-18 07:10:34 |
| ex_791375.htm | 150102 | 2025-03-18 07:10:34 |
| FilingSummary.xml | 42963 | 2025-03-18 07:10:34 |
| Financial_Report.xlsx | 112491 | 2025-03-18 07:10:34 |
| MetaLinks.json | 916040 | 2025-03-18 07:10:34 |
| R1.htm | 68590 | 2025-03-18 07:10:34 |
| R10.htm | 7049 | 2025-03-18 07:10:34 |
| R11.htm | 78840 | 2025-03-18 07:10:34 |
| R12.htm | 32151 | 2025-03-18 07:10:34 |
| R13.htm | 16671 | 2025-03-18 07:10:34 |
| R14.htm | 20766 | 2025-03-18 07:10:34 |
| R15.htm | 11991 | 2025-03-18 07:10:34 |
| R16.htm | 22497 | 2025-03-18 07:10:34 |
| R17.htm | 65829 | 2025-03-18 07:10:34 |
| R18.htm | 16447 | 2025-03-18 07:10:34 |
| R19.htm | 13252 | 2025-03-18 07:10:34 |
| R2.htm | 95979 | 2025-03-18 07:10:34 |
| R20.htm | 29773 | 2025-03-18 07:10:34 |
| R21.htm | 101188 | 2025-03-18 07:10:34 |
| R22.htm | 6194 | 2025-03-18 07:10:34 |
| R23.htm | 23904 | 2025-03-18 07:10:34 |
| R24.htm | 132711 | 2025-03-18 07:10:34 |
| R25.htm | 10302 | 2025-03-18 07:10:34 |
| R26.htm | 21069 | 2025-03-18 07:10:34 |
| R27.htm | 14672 | 2025-03-18 07:10:34 |
| R28.htm | 12289 | 2025-03-18 07:10:34 |
| R29.htm | 21966 | 2025-03-18 07:10:34 |
| R3.htm | 10592 | 2025-03-18 07:10:34 |
| R30.htm | 48564 | 2025-03-18 07:10:34 |
| R31.htm | 14226 | 2025-03-18 07:10:34 |
| R32.htm | 27261 | 2025-03-18 07:10:34 |
| R33.htm | 98066 | 2025-03-18 07:10:34 |
| R34.htm | 20152 | 2025-03-18 07:10:34 |
| R35.htm | 81388 | 2025-03-18 07:10:34 |
| R36.htm | 18796 | 2025-03-18 07:10:34 |
| R37.htm | 77344 | 2025-03-18 07:10:34 |
| R38.htm | 27201 | 2025-03-18 07:10:34 |
| R39.htm | 6496 | 2025-03-18 07:10:34 |
| R4.htm | 73473 | 2025-03-18 07:10:34 |
| R40.htm | 3324 | 2025-03-18 07:10:34 |
| R41.htm | 17522 | 2025-03-18 07:10:34 |
| R42.htm | 114974 | 2025-03-18 07:10:34 |
| R43.htm | 20505 | 2025-03-18 07:10:34 |
| R44.htm | 31034 | 2025-03-18 07:10:34 |
| R45.htm | 37343 | 2025-03-18 07:10:34 |
| R46.htm | 11591 | 2025-03-18 07:10:34 |
| R47.htm | 5997 | 2025-03-18 07:10:34 |
| R48.htm | 90755 | 2025-03-18 07:10:34 |
| R49.htm | 44811 | 2025-03-18 07:10:34 |
| R5.htm | 69816 | 2025-03-18 07:10:34 |
| R50.htm | 11643 | 2025-03-18 07:10:34 |
| R51.htm | 23521 | 2025-03-18 07:10:34 |
| R52.htm | 3471 | 2025-03-18 07:10:34 |
| R53.htm | 22991 | 2025-03-18 07:10:34 |
| R54.htm | 72717 | 2025-03-18 07:10:34 |
| R55.htm | 18309 | 2025-03-18 07:10:34 |
| R56.htm | 10221 | 2025-03-18 07:10:34 |
| R57.htm | 3109 | 2025-03-18 07:10:34 |
| R58.htm | 13216 | 2025-03-18 07:10:34 |
| R59.htm | 12082 | 2025-03-18 07:10:34 |
| R6.htm | 98368 | 2025-03-18 07:10:34 |
| R60.htm | 22961 | 2025-03-18 07:10:34 |
| R61.htm | 22708 | 2025-03-18 07:10:34 |
| R62.htm | 34681 | 2025-03-18 07:10:34 |
| R63.htm | 12976 | 2025-03-18 07:10:34 |
| R64.htm | 6594 | 2025-03-18 07:10:34 |
| R65.htm | 190057 | 2025-03-18 07:10:34 |
| R7.htm | 12591 | 2025-03-18 07:10:34 |
| R8.htm | 39242 | 2025-03-18 07:10:34 |
| R9.htm | 6248 | 2025-03-18 07:10:34 |
| report.css | 2767 | 2025-03-18 07:10:34 |
| Show.js | 1085 | 2025-03-18 07:10:34 |