Note 5 - Loan Credit Agreement with Related Party (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Schedule of Assumptions Used [Table Text Block]

	March 31, 2014			December 31, 2013
Dividend rate		0	%		0	%
Risk-free rate		2.3	%		2.5	%
Expected life (years)		6.4			6.7
Expected volatility		28.6	%		27	%