Acquisitions (Schedule Of Acquisition-Related Items In The Accompanying Consolidated Statements Of Operations) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Acquired Indefinite-lived Intangible Assets [Line Items]
Total	$ 45,269	[1]	$ 558	[1]
Paladin Labs Inc. [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Bank fees	14,232
Legal, separation, integration, and other costs	22,614
Total	$ 36,846

[1] Acquisition-related and integration-items include costs directly associated with the closing of certain acquisitions, changes in the fair value of contingent consideration and the costs of integration activities related to both current and prior period acquisitions.