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Leases (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Lessee, Lease, Description [Line Items]    
Right-of-use asset recognized as non-cash asset addition $ 10.2 $ 0.5
Cash paid for amounts included in measurement of operating lease liability 1.8 0.9
Total operating lease expense 5.1 3.6
Long-term operating lease expense 2.1 1.0
Operating lease revenues $ 3.2 $ 3.1
Minimum    
Lessee, Lease, Description [Line Items]    
Operating leases remaining term, lessee 1 year  
Operating leases remaining term, lessor 1 year  
Maximum    
Lessee, Lease, Description [Line Items]    
Operating leases remaining term, lessee 18 years  
Operating leases remaining term, lessor 10 years