Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001201792-23-000004-index-headers.html | 2023-03-14 16:04:25 | |
| 0001201792-23-000004-index.html | 2023-03-14 16:04:25 | |
| 0001201792-23-000004.txt | 2023-03-14 16:04:25 | |
 0001201792-23-000004-xbrl.zip | 692754 | 2023-03-14 16:04:25 |
| apei-20221231.htm | 3212341 | 2023-03-14 16:04:25 |
| apei-20221231.xsd | 66573 | 2023-03-14 16:04:25 |
| apei-20221231_cal.xml | 130650 | 2023-03-14 16:04:25 |
| apei-20221231_def.xml | 366808 | 2023-03-14 16:04:25 |
 apei-20221231_g1.jpg | 22580 | 2023-03-14 16:04:25 |
 apei-20221231_g2.jpg | 36265 | 2023-03-14 16:04:25 |
 apei-20221231_g3.jpg | 53097 | 2023-03-14 16:04:25 |
 apei-20221231_g4.jpg | 54212 | 2023-03-14 16:04:25 |
| apei-20221231_htm.xml | 2591903 | 2023-03-14 16:04:25 |
| apei-20221231_lab.xml | 898719 | 2023-03-14 16:04:25 |
| apei-20221231_pre.xml | 637083 | 2023-03-14 16:04:25 |
| apei2022123110kexh211.htm | 4392 | 2023-03-14 16:04:25 |
| apei2022123110kexh231.htm | 2509 | 2023-03-14 16:04:25 |
| apei2022123110kexh24.htm | 29279 | 2023-03-14 16:04:25 |
| apei2022123110kexh311.htm | 10865 | 2023-03-14 16:04:25 |
| apei2022123110kexh312.htm | 10842 | 2023-03-14 16:04:25 |
| apei2022123110kexh321.htm | 4698 | 2023-03-14 16:04:25 |
| apei2022123110kexh322.htm | 5145 | 2023-03-14 16:04:25 |
| apei2022123110kexh42.htm | 26407 | 2023-03-14 16:04:25 |
| FilingSummary.xml | 50014 | 2023-03-14 16:04:25 |
| Financial_Report.xlsx | 150616 | 2023-03-14 16:04:25 |
| MetaLinks.json | 990226 | 2023-03-14 16:04:25 |
| R1.htm | 62523 | 2023-03-14 16:04:25 |
| R10.htm | 48114 | 2023-03-14 16:04:25 |
| R11.htm | 59671 | 2023-03-14 16:04:25 |
| R12.htm | 71607 | 2023-03-14 16:04:25 |
| R13.htm | 27823 | 2023-03-14 16:04:25 |
| R14.htm | 104805 | 2023-03-14 16:04:25 |
| R15.htm | 36445 | 2023-03-14 16:04:25 |
| R16.htm | 30738 | 2023-03-14 16:04:25 |
| R17.htm | 96095 | 2023-03-14 16:04:25 |
| R18.htm | 49382 | 2023-03-14 16:04:25 |
| R19.htm | 119486 | 2023-03-14 16:04:25 |
| R2.htm | 7788 | 2023-03-14 16:04:25 |
| R20.htm | 6240 | 2023-03-14 16:04:25 |
| R21.htm | 23040 | 2023-03-14 16:04:25 |
| R22.htm | 77786 | 2023-03-14 16:04:25 |
| R23.htm | 4860 | 2023-03-14 16:04:25 |
| R24.htm | 34127 | 2023-03-14 16:04:25 |
| R25.htm | 42077 | 2023-03-14 16:04:25 |
| R26.htm | 95275 | 2023-03-14 16:04:25 |
| R27.htm | 54446 | 2023-03-14 16:04:25 |
| R28.htm | 57147 | 2023-03-14 16:04:25 |
| R29.htm | 25703 | 2023-03-14 16:04:25 |
| R3.htm | 110270 | 2023-03-14 16:04:25 |
| R30.htm | 104004 | 2023-03-14 16:04:25 |
| R31.htm | 30729 | 2023-03-14 16:04:25 |
| R32.htm | 19720 | 2023-03-14 16:04:25 |
| R33.htm | 96262 | 2023-03-14 16:04:25 |
| R34.htm | 46209 | 2023-03-14 16:04:25 |
| R35.htm | 103135 | 2023-03-14 16:04:25 |
| R36.htm | 23099 | 2023-03-14 16:04:25 |
| R37.htm | 74771 | 2023-03-14 16:04:25 |
| R38.htm | 33220 | 2023-03-14 16:04:25 |
| R39.htm | 14431 | 2023-03-14 16:04:25 |
| R4.htm | 30373 | 2023-03-14 16:04:25 |
| R40.htm | 12204 | 2023-03-14 16:04:25 |
| R41.htm | 10613 | 2023-03-14 16:04:25 |
| R42.htm | 11238 | 2023-03-14 16:04:25 |
| R43.htm | 4552 | 2023-03-14 16:04:25 |
| R44.htm | 6388 | 2023-03-14 16:04:25 |
| R45.htm | 56946 | 2023-03-14 16:04:25 |
| R46.htm | 79579 | 2023-03-14 16:04:25 |
| R47.htm | 29537 | 2023-03-14 16:04:25 |
| R48.htm | 8263 | 2023-03-14 16:04:25 |
| R49.htm | 35224 | 2023-03-14 16:04:25 |
| R5.htm | 86523 | 2023-03-14 16:04:25 |
| R50.htm | 71387 | 2023-03-14 16:04:25 |
| R51.htm | 44245 | 2023-03-14 16:04:25 |
| R52.htm | 11904 | 2023-03-14 16:04:25 |
| R53.htm | 48857 | 2023-03-14 16:04:25 |
| R54.htm | 24013 | 2023-03-14 16:04:25 |
| R55.htm | 19915 | 2023-03-14 16:04:25 |
| R56.htm | 52343 | 2023-03-14 16:04:25 |
| R57.htm | 9139 | 2023-03-14 16:04:25 |
| R58.htm | 26937 | 2023-03-14 16:04:25 |
| R59.htm | 47444 | 2023-03-14 16:04:25 |
| R6.htm | 22436 | 2023-03-14 16:04:25 |
| R60.htm | 30023 | 2023-03-14 16:04:25 |
| R61.htm | 73602 | 2023-03-14 16:04:25 |
| R62.htm | 18167 | 2023-03-14 16:04:25 |
| R63.htm | 8011 | 2023-03-14 16:04:25 |
| R64.htm | 25652 | 2023-03-14 16:04:25 |
| R65.htm | 53747 | 2023-03-14 16:04:25 |
| R66.htm | 9398 | 2023-03-14 16:04:25 |
| R67.htm | 50263 | 2023-03-14 16:04:25 |
| R68.htm | 19566 | 2023-03-14 16:04:25 |
| R69.htm | 18173 | 2023-03-14 16:04:25 |
| R7.htm | 65271 | 2023-03-14 16:04:25 |
| R70.htm | 96770 | 2023-03-14 16:04:25 |
| R71.htm | 26089 | 2023-03-14 16:04:25 |
| R72.htm | 42838 | 2023-03-14 16:04:25 |
| R73.htm | 13962 | 2023-03-14 16:04:25 |
| R74.htm | 11887 | 2023-03-14 16:04:25 |
| R75.htm | 5624 | 2023-03-14 16:04:25 |
| R76.htm | 25892 | 2023-03-14 16:04:25 |
| R77.htm | 4492 | 2023-03-14 16:04:25 |
| R78.htm | 76101 | 2023-03-14 16:04:25 |
| R79.htm | 20081 | 2023-03-14 16:04:25 |
| R8.htm | 97697 | 2023-03-14 16:04:25 |
| R80.htm | 38574 | 2023-03-14 16:04:25 |
| R81.htm | 31614 | 2023-03-14 16:04:25 |
| R9.htm | 13800 | 2023-03-14 16:04:25 |
| report.css | 2768 | 2023-03-14 16:04:25 |
| Show.js | 1086 | 2023-03-14 16:04:25 |