Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2021
Lessee, Lease, Description [Line Items]
Estimated future lease payments		$ 7,861
Gain on sales-type leases	$ 33,800	$ 33,834	$ 0	$ 0
Minimum
Lessee, Lease, Description [Line Items]
Operating lease term (in years)		1 year
Maximum
Lessee, Lease, Description [Line Items]
Operating lease term (in years)		59 years
Operating lease extension option (in years)		10 years
Subsequent Event | Forecast
Lessee, Lease, Description [Line Items]
Lease not yet commenced, term (in years)					2 years
Estimated future lease payments					$ 2,600