Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accrued capital expenditures	$ 78,107	$ 90,910
Accounts payable and accrued expenses	29,667	35,084
Interest rate swap agreements liability	30,387	13,330
Accrued interest payable	3,254	3,699
Due to affiliated companies	900	763
Total accounts payable and accrued expenses	$ 142,315	$ 143,786