Goodwill (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill Identified by Segment

Goodwill is identified by segment as follows (in millions):

	United States		Canada		International		Total
Balance at December 31, 2021 (1)	$	67	$	—	$	—	$	67
Additions		49		—		—		49
Balance at December 31, 2022	$	116	$	—	$	—	$	116
Additions		23		—		—		23
Balance at December 31, 2023	$	139	$	—	$	—	$	139

(1)Net of prior years accumulated impairment of $518 million, $87 million and $99 million in the U.S., Canada and International segments, respectively.