Leases - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) ft²	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Operating Leased Assets [Line Items]
Operating leases liabilities	$ 25.5	$ 23.8	$ 3.2
Operating lease payments use	6.1	10.8	7.4
Depreciation expense	25.6	14.2	7.9
Finance lease Interest expense	1.5	0.3	0.2
Finance lease payments	15.3	9.7	5.9
Operating sub lease payments to be received 2022	5.5
Operating sub lease payments to be received 2023	$ 0.6
Unrelated Third Party
Operating Leased Assets [Line Items]
Area of real estate property | ft²	104,852
Network Equipment Under Finance Lease
Operating Leased Assets [Line Items]
Finance lease term of contract	2 years 6 months
Depreciation expense	$ 17.8	$ 8.4	$ 5.5
Minimum
Operating Leased Assets [Line Items]
Lessee, operating lease, remaining lease term	2 months
Lessee, operating lease, option to extend term	2 years
Maximum
Operating Leased Assets [Line Items]
Lessee, operating lease, remaining lease term	8 years 2 months 12 days
Lessee, operating lease, option to extend term	5 years