Discontinued Operations and Assets Held For Sale (Tables)

6 Months Ended

Jun. 30, 2018

Discontinued Operations And Disposal Groups [Abstract]

Schedule of Activity From Discontinued Operations

Activity from discontinued operations was as follows (in thousands):

	Three Months Ended June 30,					Six Months Ended June 30,
	2018			2017		2018			2017
Revenues from rental properties	$	—		$	—	$	—		$	—
Impairments		(329	)		—		(718	)		(269	)
Changes in environmental estimates		46			551		305			2,804
Other operating income		—			4		—			7
Earnings (loss) from discontinued operations	$	(283	)	$	555	$	(413	)	$	2,542