Equity (Common Stock Changes In Number of Shares Issued, Held In Treasury and Outstanding) (Details) - shares		3 Months Ended	9 Months Ended
		Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Class of Stock [Line Items]
Common Stock, Shares, Issued		85,310,598	85,310,598
Common Stock Issuable [Member]
Class of Stock [Line Items]
Common Stock, Shares, Issued			85,310,598	85,310,598
Issuance of common stock			0	0
Common stock acquired		0		0
Stock-based compensation (1)	[1]	0		0
Common Stock, Shares, Issued		85,310,598	85,310,598	85,310,598
Common Stock Held In Treasury [Member]
Class of Stock [Line Items]
Common Stock, Shares, Issued			18,139,868	17,353,697
Issuance of common stock			0	0
Common stock acquired		(414,350)		(405,644)
Stock-based compensation (1)	[1]	(70,498)		(48,566)
Common Stock, Shares, Issued		18,483,720	18,483,720	17,710,775
Common Stock Outstanding [Member]
Class of Stock [Line Items]
Common Stock, Shares, Issued			67,170,730	67,956,901
Issuance of common stock			0	0
Common stock acquired		(414,350)		(405,644)
Stock-based compensation (1)	[1]	(70,498)		(48,566)
Common Stock, Shares, Issued		66,826,878	66,826,878	67,599,823

[1] Represents net shares issued from treasury pursuant to the Company’s equity-based compensation programs.