Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Allowance for Doubtful Accounts

As of December 31, 2018 and 2017 our allowance for doubtful accounts were as follows:

(Amounts in thousands)
Description	Balance at Beginning of Year		Additions Charged Against Operations		Uncollectible Accounts Written-off			Balance at End of Year
Year Ended December 31, 2018
Allowance for doubtful accounts	$	6,480	$	1,910	$	(2,592	)	$	5,798
Year Ended December 31, 2017
Allowance for doubtful accounts	$	8,621	$	26	$	(2,167	)	$	6,480

Lessor, Operating Lease, Payments to be Received, Maturity

As of December 31, 2018, under ASC 840, future undiscounted cash flows under non-cancelable operating leases were as follows:

(Amounts in thousands)	As of December 31, 2018
For the year ended December 31:
2019	$	1,547,162
2020	1,510,097
2021	1,465,024
2022	1,407,615
2023	1,269,141
Thereafter	5,832,467

As of December 31, 2019, under ASC 842, future undiscounted cash flows under non-cancelable operating leases were as follows:

(Amounts in thousands)	As of December 31, 2019
For the year ended December 31,
2020	$	1,285,867
2021	1,248,659
2022	1,181,887
2023	1,067,014
2024	894,362
Thereafter	4,435,225

Components of Fixed and Variable Lease Revenues

The components of lease revenues for the year ended December 31, 2019 were as follows:

(Amounts in thousands)	For the Year Ended December 31, 2019
Fixed lease revenues	$	1,513,033
Variable lease revenues	206,677
Lease revenues	$	1,719,710

Schedule of Amounts Included in Measurement of Lease Liability

The following table sets forth information related to the measurement of our lease liabilities as of December 31, 2019:

(Amounts in thousands)	As of December 31, 2019
Weighted average remaining lease term (in years)	40.20
Weighted average discount rate	4.84		%
Cash paid for operating leases	$	27,817

Schedule of Rent Expense

The following table sets forth the details of rent expense for the year ended December 31, 2019:

(Amounts in thousands)	For the Year Ended December 31, 2019
Fixed rent expense	$	33,738
Variable rent expense	1,978
Rent expense	$	35,716

Lessee, Operating Lease, Liability, Maturity

As of December 31, 2019, future lease payments under operating ground leases were as follows:

(Amounts in thousands)	As of December 31, 2019
For the year ended December 31,
2020	$	28,192
2021	29,711
2022	30,640
2023	31,085
2024	31,551
Thereafter	1,054,881
Total undiscounted cash flows	1,206,060
Present value discount	(707,806		)
Lease liabilities	$	498,254

Schedule of Future Minimum Rental Payments for Operating Leases

As of December 31, 2018, under ASC 840, future lease payments under operating ground leases were as follows:

(Amounts in thousands)	As of December 31, 2018
For the year ended December 31,
2019	$	46,147
2020	45,258
2021	42,600
2022	43,840
2023	44,747
Thereafter	1,612,627