Goodwill (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill And Intangible Assets Disclosure [Abstract]

Changes in Goodwill

The following table shows the changes in goodwill by reportable segment and in total:

	East		West
	Group		Group			Total
	(Dollars in Millions)
Balance at January 1, 2022	$	759.4	$	2,735.0		$	3,494.4
Adjustments to purchase price allocations		5.0		3.8			8.8
Goodwill allocated to assets held for sale		—		(111.2	)		(111.2	)
Balance at March 31, 2022	$	764.4	$	2,627.6		$	3,392.0