Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Carrying Amount and Fair Values of the Company's Assets and Liabilities Measured on a Recurring Basis

The following table presents the carrying amount and fair values of the Company’s assets and liabilities measured on a recurring basis:

	December 31, 2023				December 31, 2022
(in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets
Derivatives (Level 1 measurement):
Other current and non-current assets:
Emissions Trading Scheme credits	$	4.8	$	4.8	$	2.7	$	2.7
Liabilities
Derivatives (Level 1 measurement):
Other current liabilities:
Foreign currency forward exchange    contracts		1.0		1.0		0.5		0.5
Non-financial liabilities (Level 3 measurement):
Acquisition-related contingent consideration		23.4		23.4		—		—