Note 3 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2013

Accounting Policies [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Gross-To-Net Sales Deductions
	Three months ended September 30,					Nine months ended September 30,
	2013			2012		2013			2012
Gross IGI product sales:	$	3,038		$	-	$	7,417		$	-
Reduction to gross product sales:
Chargebacks and billbacks		(1,395	)		-		(2,618	)		-
Sales discounts and other allowances		(254	)		-		(619	)		-
Total reduction to gross product sales	$	(1,649	)		-	$	(3,237	)		-
Net IGI product sales	$	1,389			-	$	4,180			-