Note 7 - Accounts Payable and Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2014

Payables and Accruals [Abstract]

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

Account	September 30, 2014		December 31, 2013
Accounts payable	$	570,092	$	724,421
Accrued payroll and related costs		620,026		260,072
Other accrued expenses		118,218		88,292
Accrued interest		948,168		1,468,171
Total accounts payable and accrued expenses	$	2,256,504	$	2,540,956