Leases - Additional Information (Details) $ in Millions	9 Months Ended
	Sep. 30, 2019 USD ($)
Leases [Line Items]
Lessor, operating lease, existence of option to extend [true false]	true
Lessor, lease option to extend, description	options to extend or renew the leases for
Lessor, operating lease, existence of option to terminate [true false]	true
Lessor, lease option to terminate, description	options to terminate the leases within
Lessee, operating lease, existence of option to extend [true false]	true
Lessee, lease option to extend, description	options to extend or renew the leases for less than one year to 85 years
Lessee, operating lease, existence of option to terminate [true false]	true
Lessee, option to terminate, description	options to terminate the leases within one to six months
Short term lease commitments	$ 1.8
Minimum
Leases [Line Items]
Lessor, initial lease term	5 years
Lessor, lease renewal term	5 years
Lessor operating lease, termination	1 month
Lessee, initial lease term	1 year
Lessee, lease renewal term	1 year
Lessee, lease option to terminate, description	1 month
Maximum
Leases [Line Items]
Lessor, initial lease term	20 years
Lessor, lease renewal term	80 years
Lessor operating lease, termination	6 months
Lessee, initial lease term	30 years
Lessee, lease renewal term	85 years
Lessee, lease option to terminate, description	6 months