Goodwill And Other Intangibles (Schedule Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Other Intangible Assets [Line Items]
Indefinite-lived intangibles:	$ 225,600	$ 73,400
Total definite-lived intangibles, net	2,437,076	1,799,526
Other intangibles, net	2,662,676	1,872,926
Weighted average life, in years	14 years
Licenses [Member]
Other Intangible Assets [Line Items]
Licenses (weighted average life of 9 years)	627,127	587,127
Less accumulated amortization	(376,938)	(357,439)
Total definite-lived intangibles, net	250,189	229,688
Weighted average life, in years	9 years
Customer relationships [Member]
Other Intangible Assets [Line Items]
Customer relationships (weighted average life of 16 years)	158,433	158,258
Less accumulated amortization	(28,121)	(25,574)
Total definite-lived intangibles, net	130,312	132,684
Weighted average life, in years	16 years
Tradenames [Member]
Other Intangible Assets [Line Items]
Tradenames (weighted average life of 24 years)	77,000	77,000
Less accumulated amortization	(10,841)	(9,934)
Total definite-lived intangibles, net	66,159	67,066
Weighted average life, in years	24 years
Developed technology [Member]
Other Intangible Assets [Line Items]
Developed technology (weighted average life of 16 years)	2,376,694	1,720,428
Less accumulated amortization	(386,278)	(350,340)
Total definite-lived intangibles, net	1,990,416	1,370,088
Weighted average life, in years	15 years
In process research & development [Member]
Other Intangible Assets [Line Items]
Indefinite-lived intangibles:	$ 225,600	$ 73,400