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Debt Schedule of Debt (Tables)
3 Months Ended
Mar. 31, 2022
Debt Disclosure [Abstract]  
Schedule of Debt
A summary of debt is as follows (in millions):
March 31, 2022December 31, 2021
MaturityCurrentLong-TermCurrentLong-Term
8.25% Notes:
Feb. 2027
Principal$— $74.3 $— $74.3 
Interest6.1 24.5 6.1 27.5 
 Total$6.1 $98.8 $6.1 $101.8