Anchen Acquisition (Schedule Of Purchase Price Allocation) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Nov. 17, 2011
Anchen Acquisition [Abstract]
Cash and cash equivalents		$ 1,352
Accounts receivable, net		15,086
Inventories		21,479
Prepaid expenses and other current assets		1,500
Deferred income taxes		19,588
Income taxes receivable		10,621
Property, plant and equipment		27,642
Intangible assets		220,800
Other long-term assets, net		1,626
Total identifiable assets		319,694
Current payable to former Anchen securityholders		20,620
Accounts payable		7,701
Payables due to distribution agreement partners		785
Accrued expenses and other current liabilities		8,517
Deferred tax liabilities		86,054
Other long-term liabilities		2,967
Total liabilities assumed		126,644
Net identifiable assets acquired		193,050
Goodwill	219,703	219,703
Net assets acquired		$ 412,753