Accounts Payable, Accrued Expenses and Other Liabilities - Components of Accounts Payable, Accrued Expenses and Other Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Payables And Accruals [Abstract]
Accrued development expenditures	$ 21,449	$ 6,369
Accrued real estate taxes	17,091	23,942
Dividends payable	14,559	14,132
Below-market leases	14,476	16,827
Environmental reserve	11,322	11,584
Unearned tenant reimbursements	10,522	4,039
Accounts payable and accrued expenses	9,588	16,055
Prepaid rental income	4,156	1,979
Accrued interest	3,689	3,004
Deferred maintenance	2,581	4,124
Litigation charge		19,000
Total accounts payable, accrued expenses and other liabilities	$ 109,433	$ 121,055