Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001201792-19-000003-index-headers.html | 2019-03-12 16:05:27 | |
| 0001201792-19-000003-index.html | 2019-03-12 16:05:27 | |
| 0001201792-19-000003.txt | 2019-03-12 16:05:27 | |
 0001201792-19-000003-xbrl.zip | 243905 | 2019-03-12 16:05:27 |
| apei-20181231.xml | 2125397 | 2019-03-12 16:05:27 |
| apei-20181231.xsd | 54807 | 2019-03-12 16:05:27 |
| apei-20181231x10k.htm | 2499582 | 2019-03-12 16:05:27 |
| apei-20181231_cal.xml | 97269 | 2019-03-12 16:05:27 |
| apei-20181231_def.xml | 274627 | 2019-03-12 16:05:27 |
| apei-20181231_lab.xml | 716830 | 2019-03-12 16:05:27 |
| apei-20181231_pre.xml | 467230 | 2019-03-12 16:05:27 |
| apei2018123110kexh211.htm | 4459 | 2019-03-12 16:05:27 |
| apei2018123110kexh231.htm | 3052 | 2019-03-12 16:05:27 |
| apei2018123110kexh232.htm | 3266 | 2019-03-12 16:05:27 |
| apei2018123110kexh311.htm | 14170 | 2019-03-12 16:05:27 |
| apei2018123110kexh312.htm | 14226 | 2019-03-12 16:05:27 |
| apei2018123110kexh321.htm | 6363 | 2019-03-12 16:05:27 |
| apei2018123110kexh322.htm | 6779 | 2019-03-12 16:05:27 |
 apei2018a10.jpg | 73119 | 2019-03-12 16:05:27 |
 apeilogoa10.jpg | 22580 | 2019-03-12 16:05:27 |
| FilingSummary.xml | 45103 | 2019-03-12 16:05:27 |
| Financial_Report.xlsx | 100785 | 2019-03-12 16:05:27 |
| R1.htm | 35622 | 2019-03-12 16:05:27 |
| R10.htm | 40670 | 2019-03-12 16:05:27 |
| R11.htm | 15977 | 2019-03-12 16:05:27 |
| R12.htm | 81802 | 2019-03-12 16:05:27 |
| R13.htm | 15323 | 2019-03-12 16:05:27 |
| R14.htm | 111657 | 2019-03-12 16:05:27 |
| R15.htm | 72364 | 2019-03-12 16:05:27 |
| R16.htm | 164702 | 2019-03-12 16:05:27 |
| R17.htm | 5652 | 2019-03-12 16:05:27 |
| R18.htm | 25086 | 2019-03-12 16:05:27 |
| R19.htm | 81455 | 2019-03-12 16:05:27 |
| R2.htm | 66151 | 2019-03-12 16:05:27 |
| R20.htm | 4998 | 2019-03-12 16:05:27 |
| R21.htm | 51780 | 2019-03-12 16:05:27 |
| R22.htm | 53755 | 2019-03-12 16:05:27 |
| R23.htm | 95961 | 2019-03-12 16:05:27 |
| R24.htm | 41114 | 2019-03-12 16:05:27 |
| R25.htm | 53638 | 2019-03-12 16:05:27 |
| R26.htm | 37290 | 2019-03-12 16:05:27 |
| R27.htm | 75308 | 2019-03-12 16:05:27 |
| R28.htm | 12616 | 2019-03-12 16:05:27 |
| R29.htm | 113954 | 2019-03-12 16:05:27 |
| R3.htm | 21373 | 2019-03-12 16:05:27 |
| R30.htm | 67720 | 2019-03-12 16:05:27 |
| R31.htm | 159368 | 2019-03-12 16:05:27 |
| R32.htm | 28102 | 2019-03-12 16:05:27 |
| R33.htm | 82728 | 2019-03-12 16:05:27 |
| R34.htm | 51175 | 2019-03-12 16:05:27 |
| R35.htm | 13440 | 2019-03-12 16:05:27 |
| R36.htm | 5682 | 2019-03-12 16:05:27 |
| R37.htm | 16895 | 2019-03-12 16:05:27 |
| R38.htm | 14230 | 2019-03-12 16:05:27 |
| R39.htm | 33223 | 2019-03-12 16:05:27 |
| R4.htm | 53303 | 2019-03-12 16:05:27 |
| R40.htm | 11593 | 2019-03-12 16:05:27 |
| R41.htm | 6503 | 2019-03-12 16:05:27 |
| R42.htm | 5345 | 2019-03-12 16:05:27 |
| R43.htm | 13017 | 2019-03-12 16:05:27 |
| R44.htm | 35951 | 2019-03-12 16:05:27 |
| R45.htm | 44001 | 2019-03-12 16:05:27 |
| R46.htm | 16277 | 2019-03-12 16:05:27 |
| R47.htm | 12707 | 2019-03-12 16:05:27 |
| R48.htm | 38997 | 2019-03-12 16:05:27 |
| R49.htm | 9881 | 2019-03-12 16:05:27 |
| R5.htm | 38721 | 2019-03-12 16:05:27 |
| R50.htm | 34982 | 2019-03-12 16:05:27 |
| R51.htm | 26583 | 2019-03-12 16:05:27 |
| R52.htm | 9602 | 2019-03-12 16:05:27 |
| R53.htm | 10673 | 2019-03-12 16:05:27 |
| R54.htm | 33289 | 2019-03-12 16:05:27 |
| R55.htm | 9866 | 2019-03-12 16:05:27 |
| R56.htm | 19268 | 2019-03-12 16:05:27 |
| R57.htm | 22651 | 2019-03-12 16:05:27 |
| R58.htm | 39199 | 2019-03-12 16:05:27 |
| R59.htm | 36743 | 2019-03-12 16:05:27 |
| R6.htm | 80561 | 2019-03-12 16:05:27 |
| R60.htm | 6555 | 2019-03-12 16:05:27 |
| R61.htm | 22606 | 2019-03-12 16:05:27 |
| R62.htm | 19341 | 2019-03-12 16:05:27 |
| R63.htm | 55117 | 2019-03-12 16:05:27 |
| R64.htm | 26245 | 2019-03-12 16:05:27 |
| R65.htm | 39608 | 2019-03-12 16:05:27 |
| R66.htm | 9198 | 2019-03-12 16:05:27 |
| R67.htm | 12786 | 2019-03-12 16:05:27 |
| R68.htm | 4024 | 2019-03-12 16:05:27 |
| R69.htm | 21235 | 2019-03-12 16:05:27 |
| R7.htm | 12033 | 2019-03-12 16:05:27 |
| R70.htm | 4583 | 2019-03-12 16:05:27 |
| R71.htm | 49289 | 2019-03-12 16:05:27 |
| R72.htm | 8903 | 2019-03-12 16:05:27 |
| R73.htm | 24673 | 2019-03-12 16:05:27 |
| R74.htm | 17506 | 2019-03-12 16:05:27 |
| R8.htm | 85945 | 2019-03-12 16:05:27 |
| R9.htm | 68355 | 2019-03-12 16:05:27 |
| R9999.htm | 6148 | 2019-03-12 16:05:27 |
| report.css | 2767 | 2019-03-12 16:05:27 |
| Show.js | 1085 | 2019-03-12 16:05:27 |