Note 8 - Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2013

Note 8 - Shareholders' Equity (Tables) [Line Items]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Exercise Price				Options outstanding as of December 31, 2013		Weighted average remaining contractual term		Weighted average exercise price		Options exercisable as of December 31, 2013		Weighted average exercise price of options exercisable
						Years
$	0.68	-	0.84		125,763		5.41	$	0.77		103,263	$	0.79
$	1.05	-	1.19		160,000		1.38	$	1.10		157,500	$	1.10
$	1.51	-	1.69		377,000		7.04	$	1.55		254,000	$	1.54
$		1.79			50,000		5.61	$	1.79		50,000	$	1.79
					712,763		5.38	$	1.33		564,763	$	1.30

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Year ended December 31,
	2013		2012
Sales and marketing expenses		3		21
General and administrative		103		111
Total equity-based compensation expense	$	106	$	132

Schedule of Share-based Compensation, Activity [Table Text Block]

Issuance date	Options for Common shares		Exercise price per share		Options exercisable
February 2005		20,000	$	1.19		20,000
March 2006		100,000	$	1.16		100,000
December 2010		41,500	$	1.51		31,125
		161,500				151,125

Options plans (Member)

Note 8 - Shareholders' Equity (Tables) [Line Items]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Year ended December 31, 2013
	Amount of options		Weighted average exercise price		Weighted- average remaining contractual term (in years)		Aggregate intrinsic value
Outstanding at the beginning of the year		832,763	$	1.30		6.08	$	1
Forfeited/Expired		120,000	$	1.14
Outstanding at the end of the year		712,763	$	1.33		5.38	$	-
Exercisable options at the end of the year		564,763	$	1.30		4.82	$	-