Shareholders' Equity (Narrative) (Details) - USD ($)		1 Months Ended	3 Months Ended				12 Months Ended
	Jul. 29, 2016	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Oct. 31, 2024	Jul. 31, 2024	Apr. 30, 2024	Feb. 29, 2024
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, repurchased cost							$ 55,600,000	$ 133,300,000	$ 165,000,000
O 2024 Q1 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared						$ 0.28
Dividends payable, date to be paid, year and month													2024-03
O 2024 Q2 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared					$ 0.28
Dividends payable, date to be paid, year and month												2024-05
O 2024 Q3 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared				$ 0.28
Dividends payable, date to be paid, year and month											2024-08
O 2024 Q4 Dividends [Member]
Equity Class Of Treasury Stock [Line Items]
Quarterly dividends declared			$ 0.308
Dividends payable, date to be paid, year and month										2024-11
Scenario Forecast [Member] | 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
Common Stock
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, expiration date	Dec. 31, 2026
Stock repurchase program, remaining authorized repurchase amount			$ 661,800,000				$ 661,800,000
Shares repurchase program, shares repurchased							462,079	1,785,825	1,889,742
Common Stock | Share Repurchase Program Excluding Accelerated Share Repurchase
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, shares repurchased							500,000
Shares repurchase program, repurchased cost							$ 55,000,000
Shares repurchase program, average price per share							$ 119.03
Common Stock | Share Repurchase Program Including Accelerated Share Repurchase
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, shares repurchased							14,600,000
Shares repurchase program, repurchased cost							$ 1,038,200,000
Shares repurchase program, average price per share							$ 70.89
Common Stock | July 2018 program | Maximum [Member]
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, authorized amount	$ 150,000,000
Common Stock | December 2026 program | Maximum [Member]
Equity Class Of Treasury Stock [Line Items]
Shares repurchase program, authorized amount	$ 1,700,000,000