Stockholders' Equity (Changes in Common and Treasury Stock) (Details) - shares	1 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock
Treasury Stock, Shares, Outstanding Beginning (in shares)		149,307,000
Retirement of treasury stock (in shares)	(53,000,000)
Treasury Stock, Shares, Outstanding Ending (in shares)	93,972,000	93,972,000	149,307,000
Common Stock Outstanding
Stock
Common Stock, Shares, Outstanding Beginning (in shares)		174,030,587	174,731,395	171,975,188
Issuance of treasury stock (in shares)		2,335,246	2,049,192	2,756,207
Repurchases of common stock (in shares)			(2,750,000)
Retirement of treasury stock (in shares)		0
Common Stock, Shares, Outstanding Ending (in shares)	176,365,833	176,365,833	174,030,587	174,731,395
Treasury stock
Stock
Treasury Stock, Shares, Outstanding Beginning (in shares)		149,307,325	148,606,517	151,362,724
Issuance of treasury stock (in shares)		(2,335,246)	(2,049,192)	(2,756,207)
Repurchases of common stock (in shares)			2,750,000
Retirement of treasury stock (in shares)		(53,000,000)
Treasury Stock, Shares, Outstanding Ending (in shares)	93,972,079	93,972,079	149,307,325	148,606,517