Shareholders' Equity - Common Stock Rollforward (Details) - shares	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Increase (Decrease) in Stockholders' Equity
Common stock, shares issued, beginning balance (in shares)	97,789,852
Common shares, held in treasury, beginning balance (in shares)	602,882
Common shares, beginning balance (in shares)	97,186,970
Common stock acquired - share repurchase (in shares)	3,100,000	11,700,000
Share-based compensation programs (in shares)	1,400,000	1,000,000.0
Treasury Stock retirement (in shares)		0
Common stock, shares issued, ending balance (in shares)	109,500,599	97,789,852
Common shares, held in treasury, ending balance (in shares)	4,426,578	602,882
Common shares, ending balance (in shares)	105,074,021	97,186,970
Common Stock
Increase (Decrease) in Stockholders' Equity
Common stock, shares issued, beginning balance (in shares)	97,800,000	109,000,000.0
Common shares, beginning balance (in shares)	97,200,000	107,800,000
Common shares issued (in shares)	9,600,000	100,000
Common stock acquired - share repurchase (in shares)	0	0
Share-based compensation programs (in shares)	2,100,000	1,700,000
Treasury Stock retirement (in shares)		(13,000,000.0)
Common stock, shares issued, ending balance (in shares)	109,500,000	97,800,000
Common shares, ending balance (in shares)		97,200,000
Treasury Stock
Increase (Decrease) in Stockholders' Equity
Common shares, held in treasury, beginning balance (in shares)	(600,000)	(1,200,000)
Common shares issued (in shares)	0	0
Common stock acquired - share repurchase (in shares)	3,100,000	11,700,000
Share-based compensation programs (in shares)	700,000	700,000
Treasury Stock retirement (in shares)		(13,000,000.0)
Common shares, held in treasury, ending balance (in shares)	4,400,000	(600,000)