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Leases - Narratives (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Leases [Abstract]            
Right of use assets $ 22.7     $ 22.7   $ 27.3
Operating lease liability 22.6     22.6   27.2
Operating lease liabilities, current $ 5.4     $ 5.4   5.8
Weighted average lease term (in years) 3 years 10 months 24 days     3 years 10 months 24 days    
Operating lease weighted average discount rate (percent) 2.60%     2.60%    
Operating lease rent expense $ 4.2   $ 3.0 $ 7.6 $ 6.0  
Short-term net investment in sales type leases   $ 9.3   11.6    
Long-term net investment in sales type leases       35.9   $ 31.9
Sales-type lease, interest income $ 0.6   $ 0.2 $ 1.1 $ 0.2