Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,764	$ 1,953	$ 3,548	$ 3,899
Adjustments for non-ASC 606 revenue	(210)	(244)	(432)	(486)
Total revenue from contracts with customers	1,554	1,709	3,116	3,413
Grow
Disaggregation of Revenue [Line Items]
Total revenues	986	1,042	1,959	2,066
Adjustments for non-ASC 606 revenue	(152)	(183)	(314)	(365)
Total revenue from contracts with customers	834	859	1,645	1,701
Nurture
Disaggregation of Revenue [Line Items]
Total revenues	429	495	868	998
Adjustments for non-ASC 606 revenue	(5)	(4)	(8)	(8)
Total revenue from contracts with customers	424	491	860	990
Harvest
Disaggregation of Revenue [Line Items]
Total revenues	271	330	561	666
Adjustments for non-ASC 606 revenue	0	0	0	0
Total revenue from contracts with customers	271	330	561	666
Other
Disaggregation of Revenue [Line Items]
Total revenues	25	29	50	56
Adjustments for non-ASC 606 revenue	0	0	0	0
Total revenue from contracts with customers	25	29	50	56
Affiliate services
Disaggregation of Revenue [Line Items]
Total revenues	53	57	110	113
Adjustments for non-ASC 606 revenue	(53)	(57)	(110)	(113)
Total revenue from contracts with customers	$ 0	$ 0	$ 0	$ 0