Goodwill And Other Intangible Assets (Schedule Of Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Dec. 31, 2013
Statement [Line Items]
Gross carrying amount	$ 1,170,895				$ 1,160,427
Accumulated amortization	683,124				650,832
Amortization expense	36,760	[1]	35,127	[1]
Product Related Intangible Assets [Member]
Statement [Line Items]
Gross carrying amount	691,504				677,509
Accumulated amortization	450,283				428,418
Amortization expense	24,300		24,700
Other [Member]
Statement [Line Items]
Gross carrying amount	479,391				482,918
Accumulated amortization	232,841				222,414
Amortization expense	$ 12,500		$ 10,400
Minimum [Member]
Statement [Line Items]
Intangible asset life	3 years
Maximum [Member]
Statement [Line Items]
Intangible asset life	7 years
Maximum [Member] | Patents [Member]
Statement [Line Items]
Intangible asset life	10 years

[1] Represents expenses presented to management on a consolidated basis only and not allocated to the operating segments.