Derivative Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments, Fair Value

The following table sets forth the gross fair value of our derivatives:

	December 31,
	2017		2016
Derivatives:
Derivatives designated as cash flow hedges in prepaid expenses and other assets:
Interest rate swaps	$	1,286	$	7,619
Derivatives designated as cash flow hedges in accounts payable, accrued expenses and other liabilities:
Interest rate swaps	$	—	$	1,870

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance

The following table sets forth the effect of our cash flow hedges on accumulated other comprehensive income/(loss) and interest expense:

	Year Ended December 31,
	2017		2016		2015
Derivatives Designated as Cash Flow Hedges:
Amount of unrealized gains/(losses) recognized in accumulated other comprehensive income/(loss) on derivatives (effective portion):
Interest rate swaps	$	1,732	$	5,703	$	(4,040	)
Amount of net losses reclassified out of accumulated other comprehensive income/(loss) into contractual interest expense (effective portion):
Interest rate swaps	$	1,157	$	3,057	$	3,696