Acquisitions - Narrative (Details) - USD ($) $ in Millions		1 Months Ended	12 Months Ended
		Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Continuing Operations
Business Acquisition [Line Items]
Total consideration			$ 171	$ 252
Cash paid, net of cash acquired	[1]		$ 133
Alictus
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		80.00%
Business Acquisition, Percentage of Voting Interests, Contingent Consideration		0.20
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low		$ 0
Maximum contingent consideration payout		200
Alictus | Continuing Operations
Business Acquisition [Line Items]
Total consideration		$ 108

[1] (1) Exclusive of $6 million acquired in short term investments.