Acquisitions (Schedule Of Fair Values Of The Assets Acquired And Liabilities Assumed At The Acquisition Date) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Feb. 28, 2014 Paladin Labs Inc. [Member]
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Cash and cash equivalents			$ 113,571
Marketable securities			89,420
Accounts receivable			93,832
Inventories			62,095
Prepaid expenses and other current assets			32,605
Deferred income tax assets, current			11,719
Property, plant and equipment			7,299
Intangible assets			676,000
Other assets			56,289
Total identifiable assets			1,142,830
Accounts payable and accrued expenses			124,321
Income taxes payable			22,524
Deferred income taxes			160,620
Debt			23,826
Other liabilities			9,578
Total liabilities assumed			340,869
Net identifiable assets acquired			801,961
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value			(69,600)
Goodwill	3,522,651	1,372,832	2,134,565
Net assets acquired			$ 2,866,926