Note 2 - Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

	September 30,		December 31,
	2013		2012
Zero coupon secured convertible term loan	$	-	$	65,262
Senior secured debt due March 5, 2016 Interest accrues at 8% per annum		31,412		-
Convertible bond instrument due March 5, 2018     Interest accrues at 7% per annum		55,647		-
Other loans		42		50
Debt discount, net of accumulated accretion		-		(2,051	)
		87,101		63,261
Less current portion		11		11
	$	87,090	$	63,250

Schedule of Maturities of Long-term Debt [Table Text Block]

12 Months Ending September 30	(in thousands)
2014		11
2015		11
2016		31,424
2017		8
2018		55,647
	$	87,101