Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2016

Dispositions [Abstract]

Components of income (loss) from discontinued operations

	Three Months Ended March 31,
	2016		2015
Revenues	$	-	$	2,940
Loss from discontinued operations, net of tax benefit of $0 and $1,373, respectively		(2,267)		(9,640)

Assets and liabilities of disposal groups

	March 31, 2016		December 31, 2015
Current assets	$	2,713	$	2,600
Property, plant and equipment, net		64,000		92,634
Total assets	$	66,713	$	95,234
Current liabilities	$	3,495	$	4,661