Accrued and Other Liabilities

12 Months Ended

Dec. 31, 2011

Accrued Liabilities, Current [Abstract]

Accrued and Other Liabilities

Accrued and Other Liabilities

Accrued and other liabilities at December 31, 2011 and 2010 consist of the following:

(in thousands)	2011		2010
Accrued expenses	$	82,342	$	54,122
Payroll and related accruals	44,421		42,503
Preacquisition contingencies assumed in acquisition	6,203		28,679
Accrued earn-outs and milestone payments	17,470		24,808
Swaps and forwards	2,492		11,685
Accrued royalties	25,659		16,400
Deferred revenue	23,793		20,973
Accrued interest on long-term debt	7,383		6,296
Current portion of capital lease obligations	4,006		3,588
Total accrued and other liabilities	$	213,769	$	209,054