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Debt (Tables)

9 Months Ended

Sep. 30, 2025

Debt Disclosure [Abstract]

Schedule of Components of Debt

The components of debt consisted of the following:

									September 30, 2025						December 31, 2024
(in millions)			Maturity Date						Amount						Amount
Equipment financing			2025						2.7						8.7
Mortgage			2025						59.1						60.9
Convertible Senior Notes			2026						—						800.0
Equipment financings			2028						38.1						40.8
Revolving Credit Facility			2030						—						—
Term Loan B			2031						478.8						482.5
Senior Unsecured Notes			2033						450.0						—
Unamortized debt discount			2025 - 2033						(3.6)						(5.4)
Debt issuance costs			2025 - 2033						(10.1)						(7.7)
Total debt, net									1,014.8						1,379.8
Less: current portion									79.9						83.8
Total long-term debt, net									$	934.9					$	1,296.1

Schedule of Interest Expense

The components of interest expense related to the Convertible Notes were as follows:

			Three Months Ended September 30,												Nine Months Ended September 30,
(in millions)			2025						2024						2025						2024
Contractual interest expense			$	0.2					$	0.8					$	1.4					$	2.3
Amortization of debt issuance costs			1.7						0.8						2.9						2.3
Total interest recognized on the Convertible Notes			$	1.9					$	1.5					$	4.2					$	4.5

Schedule of Carrying Amount and Estimated Fair Value of Convertible Debt

At the end of each period, the carrying value of the Company’s debt was comprised of the following:

(in millions)			September 30, 2025						December 31, 2024
Convertible Senior Notes			$	—					$	794.9
Term Loan B			474.0						475.1
Senior Unsecured Notes			441.2						—
Equipment financings			40.6						49.3
Mortgage			59.0						60.6
Total debt, net			$	1,014.8					$	1,379.8

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