Revenue Recognition - COVID-19 (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020
Receivables
Deferred Lease Payments , Not Lease Modifications
Beginning balance, March 31, 2020	$ 0
Deferred lease payments (not lease modifications)	14,165
Deferred lease payments deemed uncollectible	(3,228)
Deferred lease payments received	(49)
Ending balance, June 30, 2020	10,888	$ 10,888
Deferrals
Deferrals and Abatements
Lease payments (lease modifications)	744	744
Lease payments (not lease modifications)	14,165	14,165
Lease payments	14,909	14,909
Abatements
Deferrals and Abatements
Lease payments (lease modifications)	207	207
Lease payments (not lease modifications)	36	36
Lease payments	$ 243	$ 243