Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2015

Discontinued Operations [Abstract]

Components Of Income (Loss) From Discontinued Operations

	Years Ended December 31,
	2015		2014		2013
Revenues	$	18,723	$	145,463	$	261,767
Loss from discontinued operations, net of tax benefit of $5,626,     $19,330 and $15,439 for 2015,  2014 and 2013, respectively	$	(46,955)	$	(22,973)	$	(156,903)

Assets And Liabilities Of Disposal Groups

	December 31,
	2015		2014
Accounts receivable, net	$	1,234	$	16,701
Prepaid expenses		330		2,463
Inventory and other current assets		1,036		5,576
Current assets	$	2,600	$	24,740
Property, plant and equipment, net		92,634		91,171
Intangible and other long-term assets, net		-		769
Long-term assets	$	92,634	$	91,940
Accounts payable		1,007		20,530
Accrued expenses		3,654		24,496
Current liabilities	$	4,661	$	45,026
Other long-term liabilities	$	-	$	16,814