Acquisitions And Divestitures (Tables)

12 Months Ended

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2009

Acquisitions And Divestitures [Abstract]

Schedule Of Aggregate Net Purchase Price Of The Facilities That Were Allocated To Assets And Liabilities

	Amount (000s)
Property, plant & equipment	$	35,000
Other assets/deposits		11,000
Debt		(17,000	)
Cash paid in 2011 for acquisitions and deposits	$	29,000

	Amount (000s)
Working capital, net	$	60,000
Assets held for sale		67,000
Property, plant & equipment		932,000
Goodwill		1,921,000
Other assets		132,000
Income tax assets, net of deferred tax liabilities		(14,000	)
Debt		(1,082,000	)
Liabilities held for sale		(1,000	)
Redeemable noncontrolling interests		(5,000	)
Other liabilities		(52,000	)
Cash paid in 2010 for acquisitions	$	1,958,000

	Amount (000s)
Working capital, net	$	1,000
Property, plant & equipment		11,000
Cash paid in 2009 for acquisitions	$	12,000

Schedule Of Results Of Operations For The Former PSI Facilities, On A Combined Basis, Reflected As Discontinued Operations

	Year Ended December 31,
	2011			2010			2009
Net revenues	$	33,884		$	4,155		$	—
Income from discontinued operations		7,904			859			—
Gain on divestiture		442			—			—
Income from discontinued operations, before income tax expense		8,346			859			—
Income tax expense		(3,160	)		(318	)		—
Income from discontinued operations, net of income tax expense	$	5,186		$	541		$	—