Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001185185-21-000931-index-headers.html | 2021-07-08 08:44:45 | |
| 0001185185-21-000931-index.html | 2021-07-08 08:44:45 | |
| 0001185185-21-000931.txt | 2021-07-08 08:44:45 | |
 0001185185-21-000931-xbrl.zip | 113206 | 2021-07-08 08:44:45 |
| edc20210531_10q.htm | 660351 | 2021-07-08 08:44:45 |
| edc20210531_10q_htm.xml | 346735 | 2021-07-08 08:44:45 |
| educ-20210531.xsd | 33015 | 2021-07-08 08:44:45 |
| educ-20210531_cal.xml | 39195 | 2021-07-08 08:44:45 |
| educ-20210531_def.xml | 161233 | 2021-07-08 08:44:45 |
| educ-20210531_lab.xml | 298262 | 2021-07-08 08:44:45 |
| educ-20210531_pre.xml | 169465 | 2021-07-08 08:44:45 |
| ex_261578.htm | 10875 | 2021-07-08 08:44:45 |
| ex_261579.htm | 10865 | 2021-07-08 08:44:45 |
| ex_261580.htm | 5689 | 2021-07-08 08:44:45 |
| FilingSummary.xml | 25587 | 2021-07-08 08:44:45 |
| Financial_Report.xlsx | 54609 | 2021-07-08 08:44:45 |
| MetaLinks.json | 380950 | 2021-07-08 08:44:45 |
| R1.htm | 52434 | 2021-07-08 08:44:45 |
| R10.htm | 14825 | 2021-07-08 08:44:45 |
| R11.htm | 36052 | 2021-07-08 08:44:45 |
| R12.htm | 22523 | 2021-07-08 08:44:45 |
| R13.htm | 23162 | 2021-07-08 08:44:45 |
| R14.htm | 4748 | 2021-07-08 08:44:45 |
| R15.htm | 27668 | 2021-07-08 08:44:45 |
| R16.htm | 9110 | 2021-07-08 08:44:45 |
| R17.htm | 5575 | 2021-07-08 08:44:45 |
| R18.htm | 5320 | 2021-07-08 08:44:45 |
| R19.htm | 16210 | 2021-07-08 08:44:45 |
| R2.htm | 103597 | 2021-07-08 08:44:45 |
| R20.htm | 18101 | 2021-07-08 08:44:45 |
| R21.htm | 11754 | 2021-07-08 08:44:45 |
| R22.htm | 33751 | 2021-07-08 08:44:45 |
| R23.htm | 21038 | 2021-07-08 08:44:45 |
| R24.htm | 20672 | 2021-07-08 08:44:45 |
| R25.htm | 22573 | 2021-07-08 08:44:45 |
| R26.htm | 9081 | 2021-07-08 08:44:45 |
| R27.htm | 12907 | 2021-07-08 08:44:45 |
| R28.htm | 9731 | 2021-07-08 08:44:45 |
| R29.htm | 16786 | 2021-07-08 08:44:45 |
| R3.htm | 12871 | 2021-07-08 08:44:45 |
| R30.htm | 48066 | 2021-07-08 08:44:45 |
| R31.htm | 18732 | 2021-07-08 08:44:45 |
| R32.htm | 17193 | 2021-07-08 08:44:45 |
| R33.htm | 22826 | 2021-07-08 08:44:45 |
| R34.htm | 31669 | 2021-07-08 08:44:45 |
| R35.htm | 25732 | 2021-07-08 08:44:45 |
| R36.htm | 4451 | 2021-07-08 08:44:45 |
| R37.htm | 11456 | 2021-07-08 08:44:45 |
| R38.htm | 6225 | 2021-07-08 08:44:45 |
| R39.htm | 4320 | 2021-07-08 08:44:45 |
| R4.htm | 89324 | 2021-07-08 08:44:45 |
| R40.htm | 23498 | 2021-07-08 08:44:45 |
| R41.htm | 5729 | 2021-07-08 08:44:45 |
| R42.htm | 4500 | 2021-07-08 08:44:45 |
| R43.htm | 8754 | 2021-07-08 08:44:45 |
| R5.htm | 42535 | 2021-07-08 08:44:45 |
| R6.htm | 4315 | 2021-07-08 08:44:45 |
| R7.htm | 81161 | 2021-07-08 08:44:45 |
| R8.htm | 12393 | 2021-07-08 08:44:45 |
| R9.htm | 19949 | 2021-07-08 08:44:45 |
| report.css | 2767 | 2021-07-08 08:44:45 |
| Show.js | 1085 | 2021-07-08 08:44:45 |