Leasing Activities

12 Months Ended

Dec. 31, 2018

Leases, Operating [Abstract]

Operating Leases of Lessor Disclosure

Leasing Activity

Future minimum rents due to us under non-cancelable operating leases at December 31, 2018 are as follows (in thousands):

Year	Amount
2019	$	600,385
2020	586,609
2021	529,961
2022	463,462
2023	397,150
Thereafter	1,582,598
	$	4,160,165

In addition to minimum rents, certain leases require reimbursements of specified operating expenses that amounted to $198.2 million, $188.6 million and $193.7 million for the years ended December 31, 2018, 2017 and 2016, respectively.