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Other Assets (Tables)
 12 Months Ended
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Assets

Other assets consist of the following:

 

   December 31,
2021		   December 31,
2020		 
   (in millions) 
Long term finance lease receivable  $0.3   $0.6 
Pension asset   3.0    — 
Long term receivables   3.5    1.4 
Long term prepaid expenses and other assets   0.3    1.3 
Total  $7.1   $3.3