Note 3 - Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2013

Accounting Policies [Abstract]

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

Gross-To-Net Sales Deductions
	Three months ended June 30,				Six months ended June 30,
	2013		2012		2013		2012
Gross IGI product sales	$	2,114	$	-	$	4,380	$	-
Chargebacks		562		-		1,222		-
Sales discounts and other allowances		175		-		365		-
Gross to net adjustments	$	737		-	$	1,588		-
Net IGI product sales	$	1,377		-	$	2,792		-