Taxes Other Than Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Taxes Other Than Income [Line Items]
Total taxes other than income	$ 23,007	$ 21,041
Property [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	8,014	7,714
Gross Receipts, Excise And Franchise [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	4,100	3,684
Payroll [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	6,661	6,756
Regulatory Assessments [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	1,765	838
Pumping Fees [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	1,375	1,126
Other [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	$ 1,092	$ 923