Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2023

Equity [Abstract]

Dividends Declared

Information regarding dividends declared and paid is presented in the following table for the periods indicated:

	Dividends Declared per Share		Dividends Declared		Dividends Paid
	(In millions, except per share data)
Three Months Ended March 31, 2023	$	0.10	$	16.3	$	16.2
Three Months Ended June 30, 2023	$	0.10	$	16.4	$	16.3
Three Months Ended September 30, 2023	$	0.10	$	16.4	$	16.2
Three Months Ended December 31, 2023	$	0.11	$	18.0	$	18.0
Three Months Ended March 31, 2022	$	0.10	$	17.1	$	16.9
Three Months Ended June 30, 2022	$	0.10	$	16.7	$	16.5
Three Months Ended September 30, 2022	$	0.10	$	16.5	$	16.3
Three Months Ended December 31, 2022	$	0.10	$	16.3	$	16.1