Property Disposition (Tables)

12 Months Ended

Dec. 31, 2017

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations

The results of operations for properties that have been sold or classified as held for sale are included in the consolidated financial statements and are summarized as follows (in thousands):

	Years Ended December 31,
	2017			2016			2015
Revenues	$	7,245		$	46,928		$	47,737
Operating expenses (excluding impairment charges)	(3,150		)	(25,944		)	(29,365		)
Impairment charges	—			(29,183		)	—
Interest expense	(1,108		)	(7,485		)	(6,996		)
Other income and (expenses)	—			—			676
Loss on extinguishment of debt	(1,364		)	(15,807		)	—
Equity in losses of equity method investments	(688		)	(3,137		)	(2,789		)
Provision for income taxes	(2		)	(24		)	(4		)
Gain on sale of real estate, net of tax	2,879			132,858			2,197
Income from properties sold or classified as held for sale, net of income taxes	$	3,812		$	98,206		$	11,456