Note 8 - Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31, 2012		December 31, 2011
Accrued expenses	$	2,524,034	$	990,240
Accrued employee benefits		463,323		528,428
Accrued restructuring costs		224,324		195,202
Accrued expenses and other liabilities	$	3,211,681	$	1,713,870