Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001002910-20-000115-index-headers.html | 2020-05-11 16:42:24 | |
| 0001002910-20-000115-index.html | 2020-05-11 16:42:24 | |
| 0001002910-20-000115.txt | 2020-05-11 16:42:24 | |
 0001002910-20-000115-xbrl.zip | 1047005 | 2020-05-11 16:42:24 |
| aee-20200331.xsd | 73816 | 2020-05-11 16:42:24 |
| aee-20200331_cal.xml | 105639 | 2020-05-11 16:42:24 |
| aee-20200331_def.xml | 508106 | 2020-05-11 16:42:24 |
| aee-20200331_lab.xml | 863630 | 2020-05-11 16:42:24 |
| aee-20200331_pre.xml | 573396 | 2020-05-11 16:42:24 |
| aee-2020q1.htm | 4412302 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit311.htm | 12579 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit312.htm | 12405 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit313.htm | 12458 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit314.htm | 12531 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit315.htm | 12397 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit316.htm | 12488 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit321.htm | 7653 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit322.htm | 7856 | 2020-05-11 16:42:24 |
| aee-2020q1xexhibit323.htm | 7858 | 2020-05-11 16:42:24 |
| aee-2020q1_htm.xml | 4856609 | 2020-05-11 16:42:24 |
 amerenillinoisa01.jpg | 30962 | 2020-05-11 16:42:24 |
 amerenlogoa11.jpg | 26135 | 2020-05-11 16:42:24 |
 amerenmissouria01.jpg | 31905 | 2020-05-11 16:42:24 |
 depreciation1.jpg | 83280 | 2020-05-11 16:42:24 |
 depreciation2.jpg | 44783 | 2020-05-11 16:42:24 |
 electricmargin1a03.jpg | 57941 | 2020-05-11 16:42:24 |
 electricmargin2a02.jpg | 31267 | 2020-05-11 16:42:24 |
| FilingSummary.xml | 44154 | 2020-05-11 16:42:24 |
| Financial_Report.xlsx | 118100 | 2020-05-11 16:42:24 |
 gasmargin1.jpg | 66342 | 2020-05-11 16:42:24 |
 gasmargin2.jpg | 32104 | 2020-05-11 16:42:24 |
 interest1a02.jpg | 62175 | 2020-05-11 16:42:24 |
 interest2a03.jpg | 22541 | 2020-05-11 16:42:24 |
| MetaLinks.json | 706206 | 2020-05-11 16:42:24 |
 om1.jpg | 94209 | 2020-05-11 16:42:24 |
 om2.jpg | 46022 | 2020-05-11 16:42:24 |
 otherincome1a02.jpg | 58424 | 2020-05-11 16:42:24 |
 otherincome2a03.jpg | 25964 | 2020-05-11 16:42:24 |
 othertaxes1.jpg | 86568 | 2020-05-11 16:42:24 |
 othertaxes2.jpg | 45309 | 2020-05-11 16:42:24 |
| R1.htm | 69985 | 2020-05-11 16:42:24 |
| R10.htm | 115542 | 2020-05-11 16:42:24 |
| R11.htm | 12805 | 2020-05-11 16:42:24 |
| R12.htm | 54278 | 2020-05-11 16:42:24 |
| R13.htm | 129694 | 2020-05-11 16:42:24 |
| R14.htm | 370148 | 2020-05-11 16:42:24 |
| R15.htm | 73517 | 2020-05-11 16:42:24 |
| R16.htm | 159402 | 2020-05-11 16:42:24 |
| R17.htm | 33181 | 2020-05-11 16:42:24 |
| R18.htm | 59203 | 2020-05-11 16:42:24 |
| R19.htm | 45644 | 2020-05-11 16:42:24 |
| R2.htm | 88914 | 2020-05-11 16:42:24 |
| R20.htm | 136891 | 2020-05-11 16:42:24 |
| R21.htm | 328451 | 2020-05-11 16:42:24 |
| R22.htm | 43624 | 2020-05-11 16:42:24 |
| R23.htm | 111020 | 2020-05-11 16:42:24 |
| R24.htm | 53953 | 2020-05-11 16:42:24 |
| R25.htm | 122658 | 2020-05-11 16:42:24 |
| R26.htm | 373125 | 2020-05-11 16:42:24 |
| R27.htm | 72367 | 2020-05-11 16:42:24 |
| R28.htm | 135224 | 2020-05-11 16:42:24 |
| R29.htm | 29065 | 2020-05-11 16:42:24 |
| R3.htm | 5208 | 2020-05-11 16:42:24 |
| R30.htm | 60827 | 2020-05-11 16:42:24 |
| R31.htm | 45727 | 2020-05-11 16:42:24 |
| R32.htm | 136933 | 2020-05-11 16:42:24 |
| R33.htm | 331123 | 2020-05-11 16:42:24 |
| R34.htm | 20930 | 2020-05-11 16:42:24 |
| R35.htm | 42338 | 2020-05-11 16:42:24 |
| R36.htm | 22286 | 2020-05-11 16:42:24 |
| R37.htm | 34059 | 2020-05-11 16:42:24 |
| R38.htm | 16571 | 2020-05-11 16:42:24 |
| R39.htm | 21003 | 2020-05-11 16:42:24 |
| R4.htm | 147398 | 2020-05-11 16:42:24 |
| R40.htm | 40338 | 2020-05-11 16:42:24 |
| R41.htm | 44069 | 2020-05-11 16:42:24 |
| R42.htm | 30728 | 2020-05-11 16:42:24 |
| R43.htm | 22761 | 2020-05-11 16:42:24 |
| R44.htm | 62470 | 2020-05-11 16:42:24 |
| R45.htm | 107840 | 2020-05-11 16:42:24 |
| R46.htm | 21756 | 2020-05-11 16:42:24 |
| R47.htm | 28813 | 2020-05-11 16:42:24 |
| R48.htm | 69909 | 2020-05-11 16:42:24 |
| R49.htm | 7662 | 2020-05-11 16:42:24 |
| R5.htm | 16354 | 2020-05-11 16:42:24 |
| R50.htm | 19055 | 2020-05-11 16:42:24 |
| R51.htm | 37794 | 2020-05-11 16:42:24 |
| R52.htm | 97350 | 2020-05-11 16:42:24 |
| R53.htm | 48733 | 2020-05-11 16:42:24 |
| R54.htm | 43011 | 2020-05-11 16:42:24 |
| R55.htm | 35683 | 2020-05-11 16:42:24 |
| R56.htm | 15718 | 2020-05-11 16:42:24 |
| R57.htm | 9288 | 2020-05-11 16:42:24 |
| R58.htm | 32170 | 2020-05-11 16:42:24 |
| R59.htm | 30596 | 2020-05-11 16:42:24 |
| R6.htm | 112830 | 2020-05-11 16:42:24 |
| R60.htm | 26345 | 2020-05-11 16:42:24 |
| R61.htm | 15806 | 2020-05-11 16:42:24 |
| R62.htm | 19676 | 2020-05-11 16:42:24 |
| R63.htm | 20899 | 2020-05-11 16:42:24 |
| R64.htm | 8693 | 2020-05-11 16:42:24 |
| R65.htm | 14479 | 2020-05-11 16:42:24 |
| R66.htm | 70755 | 2020-05-11 16:42:24 |
| R67.htm | 130520 | 2020-05-11 16:42:24 |
| R7.htm | 74937 | 2020-05-11 16:42:24 |
| R8.htm | 21300 | 2020-05-11 16:42:24 |
| R9.htm | 29551 | 2020-05-11 16:42:24 |
| report.css | 2767 | 2020-05-11 16:42:24 |
| Show.js | 1085 | 2020-05-11 16:42:24 |