Note 6 - Other Accrued Expenses and Current Liabilities

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

6. Other Accrued Expenses and Current Liabilities

Accrued expenses consist of the following at December 31:

	December 31,
	2013		2012
Restructuring liability	$	—	$	39,883
Accrued rent liability		322,436		286,544
Accrued expenses, other		338,335		364,157
Total accrued expenses	$	660,771	$	690,584