Note 10 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

	Payment due by period
	Total		< 1 year		1 - 3 years
Contractual Obligations:
Rent obligations	$	233,722	$	154,935	$	78,787
Total	$	233,722	$	154,935	$	78,787