Annual report pursuant to Section 13 and 15(d)

Leases Other Lease Disclosures (Details)

v3.20.4
Leases Other Lease Disclosures (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]  
Operating Lease, Weighted Average Discount Rate, Percent 5.05%
Operating Cash Flows From Operating Leases $ 22.7
Operating Lease, Weighted Average Remaining Lease Term 5 years 6 months
Sublease Income $ 0.1
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-01-01  
Lessee, Lease, Description [Line Items]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01  
Lessee, Lease, Description [Line Items]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Minimum [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Renewal Term 1 year
Maximum [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Renewal Term 5 years