Leases - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($) option	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Number of renewal terms | option	1
Short-term lease cost | $	$ 2.9	$ 11.4
Minimum
Lessee, Lease, Description [Line Items]
Renewal term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Renewal term	3 years