Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Total property, plant and equipment, net

The following table presents Total property, plant and equipment, net as presented on the Balance Sheet:

	Depreciation Rate	December 31,
		2023		2022
		(Thousands)
Transmission facilities	2.70%  -  10.20%	$	3,569,545	$	3,490,141
Storage facilities	1.60%  -  2.76%	155,433		142,326
Construction in progress	Not applicable	84,945		44,702
Other	0% - 33.33%	164,977		159,085
Property, plant and equipment		3,974,900		3,836,254
Less-Accumulated depreciation and amortization		2,026,007		1,941,806
Total property, plant and equipment, net		$	1,948,893	$	1,894,448