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Shareholders' Equity (Narrative) (Details) - USD ($)			3 Months Ended				12 Months Ended
	Feb. 18, 2026	Jul. 29, 2016	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, repurchased cost							$ 130,100,000	$ 55,600,000	$ 133,300,000
O 2025 Q1 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared						$ 0.308
Dividends payable, date to be paid, year and month						2025-03
O 2025 Q2 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared					$ 0.308
Dividends payable, date to be paid, year and month					2025-05
O 2025 Q3 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared				$ 0.308
Dividends payable, date to be paid, year and month				2025-08
O 2025 Q4 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared			$ 0.339
Dividends payable, date to be paid, year and month			2025-11				2025-11
Scenario Forecast [Member] | O 2026 Q1 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared	$ 0.339
Dividends payable, date to be paid, year and month	2026-03
Common Stock
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, expiration date		Dec. 31, 2026
Stock repurchase program, remaining authorized repurchase amount			$ 532,800,000				$ 532,800,000
Shares repurchase program, shares repurchased							769,067	462,079	1,785,825
Common Stock | Share Repurchase Program Excluding Accelerated Share Repurchase
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, shares repurchased							800,000
Shares repurchase program, repurchased cost							$ 129,000,000
Shares repurchase program, average price per share							$ 167.75
Common Stock | Share Repurchase Program Including Accelerated Share Repurchase
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, shares repurchased							15,400,000
Shares repurchase program, repurchased cost							$ 1,167,200,000
Shares repurchase program, average price per share							$ 75.72
Common Stock | July 2018 program
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, authorized amount		$ 150,000,000
Common Stock | December 2026 program
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, authorized amount		$ 1,700,000,000

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