Note 3 - Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

	June 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		30,783		-
Convertible bond instrument due March 5, 2018   Interest accrues at 7% per annum		54,643		-
Other loans		45		50
Debt discount, net of accumulated accretion		-		(2,051	)
		85,471		63,261
Less current portion		11		11
	$	85,460	$	63,250

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

12 Months Ending June 30	(in thousands)
2014		11
2015		11
2016		30,795
2017		11
2018		54,643
	$	85,471