Acquisitions (Narrative) (Details)	6 Months Ended
	Jun. 30, 2024 USD ($)
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 948,000,000
Cash Acquired from Acquisition	12,000,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount	313,000,000
Goodwill, Acquired During Period	$ 551,000,000