Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Accrued interest	$ 56,273	$ 56,558
Accrued real estate taxes	47,319	37,633
Accrued legal fees	9,212	9,848
Accounts payable	2,868	10,027
Accrued other	36,205	48,959
Accounts payable and accrued expenses	$ 151,877	$ 163,025