Cover
Cover | Sep. 16, 2021 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Sep. 16, 2021 |
Entity Incorporation, State or Country Code | DE |
Entity File Number | 001-34112 |
Entity Tax Identification Number | 01-0616867 |
Entity Address, Address Line One | 1717 Doolittle Drive |
Entity Address, City or Town | San Leandro |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 94577 |
City Area Code | 510 |
Local Phone Number | 483-7370 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, $0.001 par value |
Trading Symbol | ERII |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001421517 |
Amendment Flag | false |
Entity Registrant Name | ENERGY RECOVERY, INC. |