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Long-Term Debt and Other Financing Arrangements - Components of Funding Agreement (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Nov. 30, 2023	Apr. 30, 2023	Feb. 28, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Principal amount	$ 398,661				$ 202,788
Fair value at issuance	360,300				191,690
2023 Funding Agreement
Debt Instrument [Line Items]
Principal amount	117,253	$ 29,523	$ 87,730	$ 88,000	0
Debt Discount - Thermo Guarantee		(1,967)	(6,897)
Debt Discount - Customer Relationship		(3,290)	(4,509)
Debt (Discount) Premium - Embedded Derivative		49	(341)
Fair value at issuance	101,820	$ 24,315	$ 75,983		0
2021 Funding Agreement
Debt Instrument [Line Items]
Principal amount	75,450				0	$ 94,200
Less: Amount Repaid Prior to Amendment						(6,250)
Debt Discount - Customer Relationship						(11,626)
Fair value at issuance	$ 68,562				$ 0	$ 76,324

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