Document and Entity Information
Document and Entity Information | Oct. 09, 2019 |
Cover [Abstract] | |
Entity Registrant Name | CONNECTICUT WATER SERVICE INC / CT |
Current Fiscal Year End Date | --12-31 |
Amendment Flag | false |
Entity Central Index Key | 0000276209 |
Document Type | 8-K |
Document Period End Date | Oct. 9, 2019 |
Entity Incorporation State Country Code | CT |
Entity File Number | 0-8084 |
Entity Tax Identification Number | 06-0739839 |
Entity Address, Address Line One | 93 West Main Street |
Entity Address, City or Town | Clinton |
Entity Address, State or Province | CT |
Entity Address, Postal Zip Code | 06413 |
City Area Code | 860 |
Local Phone Number | 669-8636 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock, without par value |
Trading Symbol | CTWS |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |