Goodwill And Other Intangible Assets (Schedule Of Gross Carrying Values, Accumulated Amortization, And Approximate Amortization Periods Of Definite Lived Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended	12 Months Ended			6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2014 Acquired Technology [Member]	Dec. 31, 2013 Acquired Technology [Member]	Jun. 30, 2014 Patents [Member]	Dec. 31, 2013 Patents [Member]	Jun. 30, 2014 Distribution And Manufacturing Rights And Know-How [Member]	Dec. 31, 2013 Distribution And Manufacturing Rights And Know-How [Member]	Jun. 30, 2014 Customer Lists And Relationships [Member]	Dec. 31, 2013 Customer Lists And Relationships [Member]	Jun. 30, 2014 Non-Compete Agreement [Member]	Dec. 31, 2013 Non-Compete Agreement [Member]	Jun. 30, 2014 Other [Member]	Dec. 31, 2013 Other [Member]	Jun. 30, 2014 Minimum [Member] Acquired Technology [Member]	Dec. 31, 2013 Minimum [Member] Acquired Technology [Member]	Jun. 30, 2014 Minimum [Member] Customer Lists And Relationships [Member]	Dec. 31, 2013 Minimum [Member] Customer Lists And Relationships [Member]	Jun. 30, 2014 Minimum [Member] Other [Member]	Dec. 31, 2013 Minimum [Member] Other [Member]	Jun. 30, 2014 Maximum [Member] Acquired Technology [Member]	Dec. 31, 2013 Maximum [Member] Acquired Technology [Member]	Jun. 30, 2014 Maximum [Member] Customer Lists And Relationships [Member]	Dec. 31, 2013 Maximum [Member] Customer Lists And Relationships [Member]	Jun. 30, 2014 Maximum [Member] Other [Member]	Dec. 31, 2013 Maximum [Member] Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 14,020	$ 14,020	$ 4,340	$ 4,348	$ 4,059	$ 3,559	$ 3,370	$ 3,370	$ 381	$ 381	$ 474	$ 202
Accumulated amortization	$ 3,246	$ 2,677	$ 2,442	$ 2,414	$ 845	$ 714	$ 692	$ 572	$ 286	$ 267	$ 205	$ 171
Amortization Period			17 years	17 years	15 years	15 years			10 years	10 years			11 years	11 years	13 years	13 years	1 year	1 year	16 years	16 years	17 years	17 years	5 years	3 years