Note 8 - Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	March 31,		December 31,
	2014		2013
Payroll expenses	$	226,000	$	178,000
Bonuses payable		163,000		664,000
Uncertain tax position		194,000		194,000
	$	583,000	$	1,036,000