Goodwill And Other Intangibles (Narrative) (Details) (USD $)	3 Months Ended			1 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Mar. 30, 2012 Sanctura Xr [Member]	Mar. 31, 2012 Sanctura Xr [Member]
Segment Reporting Information [Line Items]
Weighted average amortization period, years	15 years
Amortization of intangible assets	$ 49,100,000	$ 53,500,000
Intangible assets	2,058,398,000		2,098,973,000		21,600,000
Asset impairment charges	$ 1,100,000	$ 40,000,000		$ 40,000,000