Lease Income (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Operating Lease, Lease Income [Table Text Block]

The components of Rental and Related Revenue are as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Rental revenue - fixed payments	$	192,425	$	176,085	$	568,986	$	507,309
Rental revenue - variable payments (1)	64,390		59,306		199,979		173,211
Rental and related revenue	$	256,815	$	235,391	$	768,965	$	680,520

(1) Primarily includes tenant recoveries for real estate taxes, insurance and CAM.

Lessee Disclosure [Abstract]

Operating Lease, ROU Asset and Lease Liabilities

For the operating leases, we recognized ROU assets and related lease liabilities as follows (in thousands):

	September 30, 2021		December 31, 2020
ROU assets	$	37,925	$	38,867
Lease liabilities	42,320		42,874

Finance Lease, ROU Asset and Lease Liabilities

For the finance leases, we recognized ROU assets and related lease liabilities as follows (in thousands):

	September 30, 2021		December 31, 2020
ROU assets	$	37,714	$	19,239
Lease liabilities	38,903		19,430