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Stockholders' Equity - Cash Dividends (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Dividends Payable [Line Items]
Dividend Per Share (in USD per share)	$ 2.07	$ 1.95
Amount Declared	$ 57.3	$ 55.5
Amount Paid	$ 56.8	$ 54.9
S 2025 A Dividends
Dividends Payable [Line Items]
Dividend Per Share (in USD per share)	$ 1.70
Amount Declared	$ 47.1
Amount Paid	$ 46.7
O 2025 Q1 Dividends
Dividends Payable [Line Items]
Dividend Per Share (in USD per share)	$ 0.37
Amount Declared	$ 10.2
Amount Paid	$ 10.1
S 2024 A Dividends
Dividends Payable [Line Items]
Dividend Per Share (in USD per share)		$ 1.60
Amount Declared		$ 45.5
Amount Paid		$ 45.1
O 2024 Q1 Dividends
Dividends Payable [Line Items]
Dividend Per Share (in USD per share)		$ 0.35
Amount Declared		$ 10.0
Amount Paid		$ 9.8

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

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-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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-Topic 230
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-Section 45
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