XML 111 R38.htm IDEA: XBRL DOCUMENT

Convertible Notes (Tables)

12 Months Ended

Dec. 31, 2011

Principal Balance, Unamortized Discount And Net Carrying Amount Of The Liability Components And Equity Components


	Liability Component
December 31, 2011	Principal Balance		Unamortized Discount		Net Carrying Amount
	(In thousands)
2018 Convertible Notes	$	230,000	$	54,542	$	175,458

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details