Lease Agreements (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Future contractual payments under noncancelable leases

Future contractual payments under noncancelable leases for years ended December 31 (which exclude the effect of straight-line rents), are as follows: 

(in thousands)
2020	$	166,227
2021	149,949
2022	126,101
2023	104,489
2024	75,172
Thereafter	260,141
	$	882,079