Document And Entity Information
Document And Entity Information | Nov. 24, 2020 |
Document Information [Line Items] | |
Entity, Registrant Name | AEGION CORPORATION |
Document, Type | 8-K |
Document, Period End Date | Nov. 24, 2020 |
Entity, Incorporation, State or Country Code | DE |
Entity, File Number | 001-35328 |
Entity, Tax Identification Number | 45-3117900 |
Entity, Address, Address Line One | 17988 Edison Avenue |
Entity, Address, City or Town | Chesterfield |
Entity, Address, State or Province | MO |
Entity, Address, Postal Zip Code | 63005 |
City Area Code | 636 |
Local Phone Number | 530-8000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Class A Common Shares |
Trading Symbol | AEGN |
Security Exchange Name | NASDAQ |
Entity, Emerging Growth Company | false |
Amendment Flag | false |
Entity, Central Index Key | 0000353020 |