Prepaid Expenses and Other Assets, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Prepaid Expense and Other Assets [Abstract]
Prepaid expenses	$ 10,301	$ 23,009
Lease incentives, net	7,873	11,133
Furniture, fixtures and equipment, net	5,686	6,004
Construction contract costs incurred in excess of billings	5,281	3,261
Deferred financing costs, net	4,497	5,867
Deferred tax asset, net	3,589	3,467
Other assets	6,132	7,283
Prepaid expenses and other assets, net	43,359	60,024
Taxable REIT Subsidiary
Mortgage and Other Investing Receivables [Line Items]
Deferred tax assets, valuation allowance	$ 2,100	$ 2,100