Rates and Regulatory Matters (Details) - Roanoke Gas Company [Member] - USD ($) |
3 Months Ended | ||||
---|---|---|---|---|---|
Jan. 24, 2020 |
Nov. 26, 2019 |
Jun. 28, 2019 |
Oct. 10, 2018 |
Dec. 31, 2019 |
|
Regulatory Liabilities [Line Items] | |||||
Additional write down of ESAC regulatory assets | $ 317,191 | ||||
Regulatory liability, refund period (in years) | 28 years | ||||
General Rate Case [Member] | Virginia State Corporate Commission (SCC) [Member] | |||||
Regulatory Liabilities [Line Items] | |||||
Requested non-gas rates increase | $ 10,500,000 | ||||
Recommended rate increase | $ 7,100,000 | $ 6,500,000 | |||
Subsequent Event [Member] | General Rate Case [Member] | Virginia State Corporate Commission (SCC) [Member] | |||||
Regulatory Liabilities [Line Items] | |||||
Approved non-gas rate increase | $ 7,250,000 |