Segment Information and Concentrations - Revenue and Operating Income By Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 876	$ 946	$ 1,734	$ 1,852
Operating Segments
Segment Reporting Information [Line Items]
Total revenue	872	917	1,712	1,793
Adjusted EBITDA by segment	212	220	407	396
Other
Segment Reporting Information [Line Items]
Total revenue	4	29	22	59
Retail | Operating Segments
Segment Reporting Information [Line Items]
Total revenue	517	553	1,008	1,081
Adjusted EBITDA by segment	87	115	173	198
Restaurants | Operating Segments
Segment Reporting Information [Line Items]
Total revenue	201	223	403	434
Adjusted EBITDA by segment	62	51	117	95
Digital Banking | Operating Segments
Segment Reporting Information [Line Items]
Total revenue	154	141	301	278
Adjusted EBITDA by segment	$ 63	$ 54	$ 117	$ 103