Goodwill And Other Intangibles (Schedule Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Other Intangible Assets [Line Items]
Indefinite-lived intangibles:	$ 135,400	$ 165,400
Total definite-lived intangibles, net	1,922,998	1,933,573
Other intangibles, net	2,058,398	2,098,973
Weighted average life, in years	15 years
Licenses [Member]
Other Intangible Assets [Line Items]
Licenses (weighted average life of 9 years)	605,850	605,850
Less accumulated amortization	(349,334)	(329,120)
Total definite-lived intangibles, net	256,516	276,730
Weighted average life, in years	9 years
Customer relationships [Member]
Other Intangible Assets [Line Items]
Customer relationships (weighted average life of 16 years)	159,389	160,210
Less accumulated amortization	(18,139)	(15,682)
Total definite-lived intangibles, net	141,250	144,528
Weighted average life, in years	16 years
Tradenames [Member]
Other Intangible Assets [Line Items]
Tradenames (weighted average life of 22 years)	91,600	91,600
Less accumulated amortization	(9,891)	(8,742)
Total definite-lived intangibles, net	81,709	82,858
Weighted average life, in years	22 years
Developed technology [Member]
Other Intangible Assets [Line Items]
Developed technology (weighted average life of 16 years)	1,733,586	1,694,336
Less accumulated amortization	(291,505)	(266,350)
Total definite-lived intangibles, net	1,442,081	1,427,986
Weighted average life, in years	16 years
Other definite-lived intangibles [Member]
Other Intangible Assets [Line Items]
Other (weighted average life of 13 years)	1,742	1,742
Less accumulated amortization	(300)	(271)
Total definite-lived intangibles, net	1,442	1,471
Weighted average life, in years	13 years
In process research & development [Member]
Other Intangible Assets [Line Items]
Indefinite-lived intangibles:	$ 135,400	$ 165,400