Other (Expense) Income, Net (Schedule Of Other Income (Expense), Net) (Details) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Other (Expense) Income, Net [Abstract]
Realized gain on change in valuation of warrant liability		$ (43,232)		$ (34,905)
Reversal of interest expense and penalties on unrecognized tax liability	(10)		1,753
Amortization of deferred financing costs on convertible debt	(129)		(449)
Other non-operating expenses	(2)	(497)	(15)	(620)
Total other (expense) income, net	$ (141)	$ (43,729)	$ 1,289	$ (35,525)