Acquisitions (Tables)

6 Months Ended

Jun. 30, 2023

Business Combination and Asset Acquisition [Abstract]

Schedule of Acquisition Related Costs

The following table summarizes the merger-related expenses incurred during the three and six months ended June 30, 2022:

	For the three months ended June 30, 2022						For the six months ended June 30, 2022
(in millions)	Indigo Merger		GEPH Merger		Total		Indigo Merger		GEPH Merger		Total
Transition services	$	—	$	—	$	—	$	—	$	18	$	18
Professional fees (bank, legal, consulting)	—		—		—		—		1		1
Contract buyouts, terminations and transfers	1		—		1		1		2		3
Due diligence and environmental	—		1		1		1		1		2
Employee-related	—		—		—		—		1		1
Other	—		—		—		—		2		2
Total merger-related expenses	$	1	$	1	$	2	$	2	$	25	$	27