Taxes Other Than Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Taxes Other Than Income [Line Items]
Total taxes other than income	$ 21,720	$ 21,120	$ 44,727	$ 42,161
Property [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	8,239	9,570	16,253	17,284
Gross Receipts, Excise And Franchise [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	4,017	3,949	8,117	7,633
Payroll [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	4,778	4,718	11,439	11,474
Regulatory Assessments [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	1,812	847	3,577	1,685
Pumping Fees [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	1,947	1,464	3,323	2,590
Other [Member]
Taxes Other Than Income [Line Items]
Total taxes other than income	$ 927	$ 572	$ 2,018	$ 1,495