Subsequent Events (Details) $ in Thousands		3 Months Ended			6 Months Ended
	Jul. 31, 2020 USD ($)	Jun. 30, 2020 USD ($)		Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)		Jun. 30, 2019 USD ($)
Subsequent Event [Line Items]
Operating Lease, Lease Income		$ 92,017	[1]	$ 141,168	$ 229,106	[1]	$ 275,737
American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of Properties with Transitional Leases	7
Number of Properties Subject to Lease	53
Number of Properties in Master Lease	46
Triple net lease term	14
Other Commitment	$ 35,000
Master Lease Tranches	4
Lessor, Operating Lease, Option to Extend	3
Number of Years in Lease Extension	5
Number of Properties Allowed to Remove	3
Percentage Rent, Percentage	15.00%
Fixed Rent Escalator	7.50%
Rent Escalation Term	5
Ground Lease Arrangement [Member]
Subsequent Event [Line Items]
Operating Lease, Lease Income		$ 5,514	[2]	$ 5,835	$ 3,468	[2]	$ 11,558
Minimum [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of Properties Allowed to Remove	2
Maximum [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of Properties Allowed to Remove	10
Transitional [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Annual Rent Reduction, Amount	$ 6,200
Operating Lease, Lease Income	8,100
Transitional [Member] | Ground Lease Arrangement [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Operating Lease, Lease Income	1,200
Master Lease [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Annual Rent Reduction, Amount	19,400
Operating Lease, Lease Income	87,800
Master Lease [Member] | Ground Lease Arrangement [Member] | American Multi-Cinema, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Operating Lease, Lease Income	$ 6,800

[1] (1) During the three and six months ended June 30, 2020, the Company wrote-off straight-line receivables of $0.5 million and $5.0 million, respectively, to straight-line rental revenue classified in rental revenue in the accompanying consolidated statements of (loss) income and comprehensive (loss) income.

[2] (2) During the six months ended June 30, 2020, the Company wrote-off sub-lessor ground lease straight-line receivables of $8.0 million to straight-line rental revenue classified in rental revenue in the accompanying consolidated statements of (loss) income and comprehensive (loss) income.