Dispositions (Tables)

3 Months Ended

Mar. 31, 2012

Dispositions [Abstract]

Components of income (loss) from discontinued operations

	2012			2011
Revenues	$	16,235		$	28,985
Income (loss) from discontinued operations before income tax		(6,735	)		6,139
Income tax expense (benefit)		(1,227	)		2,220
Gain (loss) on disposition, net of tax		(10,729	)		1,707
Income (loss) from discontinued operations, net of tax	$	(16,237	)	$	5,626

Assets and liabilities of disposal groups

Accounts receivable, net	$	16,342
Prepaid expenses		1,900
Inventory and other current assets		2,371
Current assets of discontinued operations	$	20,613
Property, plant and equipment, net		170,222
Goodwill		9,740
Intangible and other long-term assets, net		3,875
Long-term assets of discontinued operations	$	183,837
Accounts payable	$	1,231
Accrued expenses		13,421
Current maturities of long-term debt		810
Current liabilities of discontinued operations	$	15,462
Long-term debt	$	11,736