Equity (Common Stock Changes In Number of Shares Issued, Held In Treasury and Outstanding) (Details) - shares		3 Months Ended	6 Months Ended
		Jun. 30, 2022	Jun. 30, 2022	Jun. 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		(219,116)		0
Stock-based compensation (1)	[1]	(55,654)		(40,036)
Common Stock, Shares, Issued		18,303,330	18,303,330	17,313,661
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		(219,116)		0
Stock-based compensation (1)	[1]	(55,654)		(40,036)
Common Stock, Shares, Issued		67,007,268	67,007,268	67,996,937

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