Segment Reporting - Revenues by Operating Segment and Country (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue, Major Customer [Line Items]
Total revenues	$ 2,291	$ 1,837	$ 6,110	$ 5,202
Intersegment Eliminations
Revenue, Major Customer [Line Items]
Total revenues	(47)	0	(71)	0
Canada
Revenue, Major Customer [Line Items]
Total revenues	$ 955	$ 964	$ 2,756	$ 2,703
Canada | Sales Revenue | Geographic Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of revenue (as a percent)	10.00%	10.00%	10.00%	10.00%
United States
Revenue, Major Customer [Line Items]
Total revenues	$ 1,092	$ 645	$ 2,655	$ 1,849
United States | Sales Revenue | Geographic Concentration Risk
Revenue, Major Customer [Line Items]
Percentage of revenue (as a percent)	10.00%	10.00%	10.00%	10.00%
Other
Revenue, Major Customer [Line Items]
Total revenues	$ 244	$ 228	$ 699	$ 650
TH
Revenue, Major Customer [Line Items]
Total revenues		1,053		2,954
TH | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	1,044	1,053	3,013	2,954
BK
Revenue, Major Customer [Line Items]
Total revenues		328		952
BK | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	362	328	1,076	952
PLK
Revenue, Major Customer [Line Items]
Total revenues		177		510
PLK | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	195	177	567	510
FHS | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	53	51	156	136
INTL
Revenue, Major Customer [Line Items]
Total revenues		228		650
INTL | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	243	228	698	650
RH | Operating Segments
Revenue, Major Customer [Line Items]
Total revenues	$ 441	$ 0	$ 671	$ 0