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Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2022

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Cash Flow Information


			Three months ended March 31,
(in millions)			2022									2021
Cash paid during the period for income taxes			$	0.3								$	—
Cash paid for interest			—									2.3

Establishment of operating lease right-of-use assets and lease liabilities
Operating lease right-of-use assets			$	—								$	2.7
Operating lease liabilities			0.8									2.7
Purchases of property, plant and equipment in accounts payable			0.9									—