Accounts payable, accrued expenses, and tenant security deposits (Tables)

9 Months Ended

Sep. 30, 2017

Accounts payable, accrued expenses, and tenant security deposits [Abstract]

Accounts payable, accrued expenses, and tenant security deposits

The following table summarizes the components of accounts payable, accrued expenses, and tenant security deposits as of September 30, 2017, and December 31, 2016 (in thousands):

	September 30, 2017		December 31, 2016
Accounts payable and accrued expenses	$	338,296	$	366,174
Acquired below-market leases	92,388		59,509
Conditional asset retirement obligations	7,457		3,095
Deferred rent liabilities	27,747		34,426
Interest rate hedge liabilities	583		3,587
Unearned rent and tenant security deposits	240,501		231,416
Other liabilities	33,098		33,464
Total	$	740,070	$	731,671