Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-046233-index-headers.html | 2022-04-15 07:12:01 | |
| 0001104659-22-046233-index.html | 2022-04-15 07:12:01 | |
| 0001104659-22-046233.txt | 2022-04-15 07:12:01 | |
 0001104659-22-046233-xbrl.zip | 142586 | 2022-04-15 07:12:01 |
| ecol-20211231.xsd | 3332 | 2022-04-15 07:12:01 |
| ecol-20211231_def.xml | 28656 | 2022-04-15 07:12:01 |
| ecol-20211231_lab.xml | 38801 | 2022-04-15 07:12:01 |
| ecol-20211231_pre.xml | 27266 | 2022-04-15 07:12:01 |
| FilingSummary.xml | 1935 | 2022-04-15 07:12:01 |
| Financial_Report.xlsx | 6337 | 2022-04-15 07:12:01 |
| MetaLinks.json | 42206 | 2022-04-15 07:12:01 |
| R1.htm | 73446 | 2022-04-15 07:12:01 |
| report.css | 2767 | 2022-04-15 07:12:01 |
| Show.js | 1085 | 2022-04-15 07:12:01 |
 tm228633d2_10ka-img001.jpg | 26123 | 2022-04-15 07:12:01 |
| tm228633d2_10ka.htm | 896503 | 2022-04-15 07:12:01 |
 tm228633d2_10kasp2img001.jpg | 15277 | 2022-04-15 07:12:01 |
 tm228633d2_10kasp2img002.jpg | 13651 | 2022-04-15 07:12:01 |
 tm228633d2_10kasp2img003.jpg | 9704 | 2022-04-15 07:12:01 |
| tm228633d2_10ka_htm.xml | 7188 | 2022-04-15 07:12:01 |
| tm228633d2_ex31-1.htm | 3535 | 2022-04-15 07:12:01 |
| tm228633d2_ex31-2.htm | 3743 | 2022-04-15 07:12:01 |