Earnings (Loss) Per Share Data (Computations) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income	$ 338	$ 297
Basic
Weighted average shares outstanding (in shares)	271.6	271.3
Diluted
Weighted average shares outstanding (in shares)	271.6	271.3
Diluted effect of stock-based awards under compensation plans (in shares)	1.1	1.0
Total (in shares)	272.7	272.3
Earnings (loss) per share
Basic earnings (loss) per share (in usd per share)	$ 1.24	$ 1.10
Diluted earnings (loss) per share (in usd per share)	$ 1.24	$ 1.09