Acquisitions (Tables)

3 Months Ended

Mar. 31, 2023

Business Combination and Asset Acquisition [Abstract]

Schedule of Acquisition Related Costs

The following table summarizes the merger-related expenses incurred during the three months ended March 31, 2022:

	For the three months ended March 31, 2022
(in millions)	Indigo Merger		GEPH Merger		Total
Transition services	$	—	$	18	$	18
Professional fees (bank, legal, consulting)	—		1		1
Contract buyouts, terminations and transfers	—		2		2
Due diligence and environmental	1		—		1
Employee-related	—		1		1
Other	—		2		2
Total merger-related expenses	$	1	$	24	$	25