Note 7 - Convertible Debt (PIK Notes) (Tables)

6 Months Ended

Jun. 30, 2015

Payment in Kind (PIK) Note [Member]

Note 7 - Convertible Debt (PIK Notes) (Tables) [Line Items]

Convertible Debt [Table Text Block]

(in $$)	Series 2023 Notes			Series A Notes			Total
PIK Note Payable, Gross		12,155,063			19,848,486			32,003,549
Less: Discount		(1,912,683	)		(16,006,884	)		(17,919,567	)
PIK Note Payable, Net		10,242,380			3,841,602			14,083,982
PIK Note Derivative Liability		482,627			8,359,016			8,841,643

(in $$)	Series 2023 Notes			Series A Notes			Total
PIK Note Payable, Gross		11,576,250			19,848,486			31,424,736
Less: Discount		(1,949,555	)		(16,450,742	)		(18,400,297	)
PIK Note Payable, Net		9,626,695			3,397,744			13,024,439
PIK Note Derivative Liability		478,149			9,557,476			10,035,625