Leases - Lessee, Maturities of Operating Leases (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Leases [Abstract]
2019 (excluding three months ended March 31, 2019)	$ 1,580
2020	2,287
2021	2,296
2022	2,361
2023	2,400
Thereafter	105,961
Total lease liabilities	116,885
Less imputed interest	(75,188)
Present value of lease liabilities	$ 41,697