Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Payables and Accruals [Abstract]
Accrued interest	$ 39,942	$ 47,116
Accrued real estate taxes	26,087	26,131
Accrued legal fees	31,832	30,854
Accounts payable	3,098	2,570
Accrued other	25,765	29,803
Total	$ 126,724	$ 136,474