Business Combinations, Discontinued Operations, Divestitures and Assets and Liabilities Held for Sale - Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed (Detail) - USD ($)
$ in Millions

Sep. 30, 2022

Dec. 31, 2021

Oct. 01, 2021

Assets:

Goodwill

$ 3,640.4

$ 3,494.4

Lehigh West Region

Assets:

Inventories

$ 91.2

Property, plant and equipment

849.9

Intangible assets, other than goodwill

431.5

Goodwill

1,213.2

Other assets

54.4

Total assets

2,640.2

Liabilities:

Asset retirement obligations

234.7

Operating and finance lease liabilities

57.5

83.4

375.6

$ 2,264.6

Business combination recognized identifiable assets acquired and liabilities assumed asset retirement obligations.

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