Leases (Additional Information) (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($) property	Sep. 30, 2019 USD ($) property	Jan. 01, 2019
Leases [Abstract]
Number of properties subject to operating lease | property	5	5
Operating lease, weighted average remaining term	72 years	72 years
Number of properties subject to finance lease | property	2	2
Finance lease, weighted average remaining term	5 years	5 years
Right of use asset	$ 69,500,000	$ 69,500,000
Lease liability	$ 70,100,000	$ 70,100,000
Weighted average discount rate	4.50%	4.50%	4.49%
Lease expense	$ 1,100,000	$ 2,800,000
Variable lease expense	0	0
Interest expense related to finance lease	115,000	347,000
Operating lease payments	478,000	1,400,000
Finance lease payments	$ 0	$ 0