Note 6 - Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Debt [Table Text Block]

	December 31,
	2012			2011
Zero coupon secured convertible term loan due June 29, 2013.  Interest accruing at 5% per annum until June 29, 2009 and at 6% thereafter	$	65,262		$	56,673
Other loans		50			4
Debt discount		(2,051	)		(4,641	)
		63,261			52,036
Less current portion		11			4
	$	63,250		$	52,032

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

12 Months Ending December 31	$	000’s
2013		65,273
2014		11
2015		11
2016		11
2017		6
	$	65,312

Tranche Schedule (Member)

Schedule of Debt [Table Text Block]

Tranche	Principal Amount (in thousands)		Conversion Price (per share)		Potential Number of Shares Issuable
Tranche A-1	$	4,550	$	7.00		650,000
Tranche A-2a		2,411	$	35.00		68,889
Tranche A-2b		7,419		Non-Convertible		-
Tranche B-1		2,856	$	13.50		211,565
Tranche B-2		2,190	$	12.50		175,239
Tranche B-3a		6,810	$	35.00		194,558
Tranche B-3b		26,072		Non-Convertible		-
Tranche C-1		5,712	$	13.50		423,130
Tranche C-2		2,190	$	12.50		175,239
Tranche D		5,052		Non-Convertible		-
	$	65,262				1,898,620