Quarterly report pursuant to Section 13 or 15(d)

Leases - Narrative (Details)

v3.20.2
Leases - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Lessee, Lease, Description [Line Items]    
Operating lease expense $ 1.4 $ 1.6
Operating lease cost $ 0.5 0.0
Weighted average remaining lease term -- finance lease 6 years 3 months  
Real Estate | Minimum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 1 year  
Real Estate | Maximum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 10 years  
Co-Location | Minimum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 1 year  
Co-Location | Maximum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 8 years  
Bandwidth Operating Leases    
Lessee, Lease, Description [Line Items]    
Operating lease cost $ 0.3 $ 0.0
Bandwidth Operating Leases | Minimum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 1 year  
Bandwidth Operating Leases | Maximum    
Lessee, Lease, Description [Line Items]    
Operating lease, remaining lease term 2 years