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| 0001185185-22-001247-index.html | 2022-11-03 16:00:47 | |
| 0001185185-22-001247.txt | 2022-11-03 16:00:47 | |
 0001185185-22-001247-xbrl.zip | 12722 | 2022-11-03 16:00:47 |
| edc20221103_8k.htm | 24281 | 2022-11-03 16:00:47 |
| edc20221103_8k_htm.xml | 2464 | 2022-11-03 16:00:47 |
| educ-20221103.xsd | 3202 | 2022-11-03 16:00:47 |
| educ-20221103_def.xml | 10581 | 2022-11-03 16:00:47 |
| educ-20221103_lab.xml | 19935 | 2022-11-03 16:00:47 |
| educ-20221103_pre.xml | 10931 | 2022-11-03 16:00:47 |
| ex_442077.htm | 6962 | 2022-11-03 16:00:47 |
| FilingSummary.xml | 1749 | 2022-11-03 16:00:47 |
| Financial_Report.xlsx | 5710 | 2022-11-03 16:00:47 |
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| R1.htm | 38356 | 2022-11-03 16:00:47 |
| report.css | 2767 | 2022-11-03 16:00:47 |
| Show.js | 1085 | 2022-11-03 16:00:47 |