Contracts with Customers

12 Months Ended

Dec. 31, 2018

Contracts with Customers [Abstract]

Contracts with Customers

16. Contracts with Customers

Future minimum payments to be received under non-cancelable customer contracts (inclusive of payments for contracts which have not yet commenced, and exclusive of recoveries of operating costs from customers) are as follows for the years ending December 31 (in thousands):

Year Ending December 31,
2019	$	355,440
2020		291,162
2021		232,905
2022		152,069
2023		84,368
Thereafter		112,889
Total	$	1,228,833