Leases - Additional Information (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Leases [Line Items]
Lessee, operating lease, existence of option to extend	true
Lessee, operating lease, existence of option to terminate	true
Additional leases, primarily for corporate offices, that have not yet commenced	$ 7.0
Minimum
Leases [Line Items]
Remaining lease term, operating lease	1 year
Additional operating leases that have not yet commenced, lease terms	4 years
Maximum
Leases [Line Items]
Remaining lease term, operating lease	10 years
Additional operating leases that have not yet commenced, lease terms	5 years