Basis of Financial Reporting - Additional Information (Details) $ in Millions	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2024 Segment	Dec. 31, 2023 Segment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of Reportable Segments | Segment		3	4
Programs
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Gain on sale of business segment recognized upon achievement of certain conditions | $	$ 29