Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2013

Discontinued Operations [Abstract]

Results for discontinued operations

	For the Three Months Ended
	March 31, 2013			March 31, 2012
Revenues	$	275		$	747
Operating expenses		(71	)		(285	)
Interest expense		—			(65	)
Depreciation and amortization		(66	)		(182	)
Gain on sale of assets		2,775			—
Income from discontinued operations	$	2,913		$	215