v2.4.0.6

Borrowings (Tables)

3 Months Ended

Mar. 31, 2013

Borrowings [Abstract]

Principal Amounts And Related Unamortized Discount On Convertible Notes

(in thousands)		2013				2012
Principal amount of convertible notes		$	48,340			$	90,960
Unamortized discount on convertible notes			(5,250	)			(10,429	)
Net carrying value		$	43,090			$	80,531

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