Segment Information (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Schedule of Summarized Segment Information

Presented in the tables below is summarized segment information:

	As of or for the Three Months Ended March 31, 2024
	Regulated Businesses		Other		Consolidated
Operating revenues	$	928	$	83	$	1,011
Depreciation and amortization	184		4		188
Total operating expenses, net	611		74		685
Interest expense	(97)		(27)		(124)
Interest income	3		21		24
Provision for income taxes	53		4		57
Net income attributable to common shareholders	185		—		185
Total assets	27,807		3,279		31,086
Cash paid for capital expenditures	603		6		609

	As of or for the Three Months Ended March 31, 2023
	Regulated Businesses		Other		Consolidated
Operating revenues	$	860	$	78	$	938
Depreciation and amortization	169		3		172
Total operating expenses, net	572		71		643
Interest expense	(87)		(28)		(115)
Interest income	1		13		14
Provision for (benefit from) income taxes	46		(2)		44
Net income (loss) attributable to common shareholders	174		(4)		170
Total assets	25,626		2,660		28,286
Cash paid for capital expenditures	524		2		526