Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001201792-22-000006-index-headers.html | 2022-05-10 16:04:42 | |
| 0001201792-22-000006-index.html | 2022-05-10 16:04:42 | |
| 0001201792-22-000006.txt | 2022-05-10 16:04:42 | |
 0001201792-22-000006-xbrl.zip | 249297 | 2022-05-10 16:04:42 |
| apei-20220331.htm | 1236937 | 2022-05-10 16:04:42 |
| apei-20220331.xsd | 41904 | 2022-05-10 16:04:42 |
| apei-20220331_cal.xml | 98317 | 2022-05-10 16:04:42 |
| apei-20220331_def.xml | 192622 | 2022-05-10 16:04:42 |
 apei-20220331_g1.jpg | 22580 | 2022-05-10 16:04:42 |
| apei-20220331_htm.xml | 1170731 | 2022-05-10 16:04:42 |
| apei-20220331_lab.xml | 549149 | 2022-05-10 16:04:42 |
| apei-20220331_pre.xml | 368230 | 2022-05-10 16:04:42 |
| exhibit311q122.htm | 10871 | 2022-05-10 16:04:42 |
| exhibit312q122.htm | 10847 | 2022-05-10 16:04:42 |
| exhibit321q122.htm | 8920 | 2022-05-10 16:04:42 |
| FilingSummary.xml | 32455 | 2022-05-10 16:04:42 |
| Financial_Report.xlsx | 78447 | 2022-05-10 16:04:42 |
| MetaLinks.json | 587373 | 2022-05-10 16:04:42 |
| R1.htm | 52339 | 2022-05-10 16:04:42 |
| R10.htm | 53865 | 2022-05-10 16:04:42 |
| R11.htm | 48649 | 2022-05-10 16:04:42 |
| R12.htm | 35860 | 2022-05-10 16:04:42 |
| R13.htm | 67576 | 2022-05-10 16:04:42 |
| R14.htm | 16852 | 2022-05-10 16:04:42 |
| R15.htm | 24025 | 2022-05-10 16:04:42 |
| R16.htm | 60989 | 2022-05-10 16:04:42 |
| R17.htm | 6757 | 2022-05-10 16:04:42 |
| R18.htm | 18180 | 2022-05-10 16:04:42 |
| R19.htm | 54840 | 2022-05-10 16:04:42 |
| R2.htm | 107708 | 2022-05-10 16:04:42 |
| R20.htm | 12732 | 2022-05-10 16:04:42 |
| R21.htm | 48758 | 2022-05-10 16:04:42 |
| R22.htm | 40215 | 2022-05-10 16:04:42 |
| R23.htm | 30383 | 2022-05-10 16:04:42 |
| R24.htm | 65115 | 2022-05-10 16:04:42 |
| R25.htm | 18007 | 2022-05-10 16:04:42 |
| R26.htm | 19482 | 2022-05-10 16:04:42 |
| R27.htm | 56996 | 2022-05-10 16:04:42 |
| R28.htm | 18693 | 2022-05-10 16:04:42 |
| R29.htm | 16147 | 2022-05-10 16:04:42 |
| R3.htm | 23603 | 2022-05-10 16:04:42 |
| R30.htm | 6464 | 2022-05-10 16:04:42 |
| R31.htm | 12301 | 2022-05-10 16:04:42 |
| R32.htm | 12122 | 2022-05-10 16:04:42 |
| R33.htm | 7775 | 2022-05-10 16:04:42 |
| R34.htm | 28534 | 2022-05-10 16:04:42 |
| R35.htm | 79071 | 2022-05-10 16:04:42 |
| R36.htm | 29916 | 2022-05-10 16:04:42 |
| R37.htm | 42820 | 2022-05-10 16:04:42 |
| R38.htm | 13492 | 2022-05-10 16:04:42 |
| R39.htm | 16248 | 2022-05-10 16:04:42 |
| R4.htm | 72065 | 2022-05-10 16:04:42 |
| R40.htm | 52026 | 2022-05-10 16:04:42 |
| R41.htm | 22042 | 2022-05-10 16:04:42 |
| R42.htm | 24764 | 2022-05-10 16:04:42 |
| R43.htm | 18749 | 2022-05-10 16:04:42 |
| R44.htm | 41907 | 2022-05-10 16:04:42 |
| R45.htm | 10318 | 2022-05-10 16:04:42 |
| R46.htm | 9994 | 2022-05-10 16:04:42 |
| R47.htm | 50981 | 2022-05-10 16:04:42 |
| R48.htm | 18325 | 2022-05-10 16:04:42 |
| R49.htm | 21158 | 2022-05-10 16:04:42 |
| R5.htm | 22216 | 2022-05-10 16:04:42 |
| R50.htm | 4526 | 2022-05-10 16:04:42 |
| R51.htm | 51529 | 2022-05-10 16:04:42 |
| R52.htm | 19956 | 2022-05-10 16:04:42 |
| R53.htm | 24781 | 2022-05-10 16:04:42 |
| R6.htm | 50782 | 2022-05-10 16:04:42 |
| R7.htm | 88639 | 2022-05-10 16:04:42 |
| R8.htm | 13890 | 2022-05-10 16:04:42 |
| R9.htm | 27831 | 2022-05-10 16:04:42 |
| report.css | 2767 | 2022-05-10 16:04:42 |
| Show.js | 1085 | 2022-05-10 16:04:42 |