Note 3 - Stock-Based Compensation and Stock Option Activity (Tables)

3 Months Ended

Mar. 31, 2013

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

	Three Months Ended March 31,
	2013		2012
Cost of sales	$	2	$	(1	)
Sales and marketing		10		(35	)
Technology and development		13		12
General and administrative		48		44
Total stock-based compensation	$	73	$	20

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Three Months Ended March 31,
	2013			2012
Risk-free interest rate		1.00	%		1.07	%
Expected volatility		53	%		51	%
Expected dividends		0	%		0	%
Expected life (in years)		5.5			4.6

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

	Options Outstanding			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (1)
Total options outstanding at January 1, 2013		1,097,236		$	4.58
Options granted		80,000			3.56
Options exercised		(53,829	)		2.56
Options forfeited and cancelled		(29,925	)		3.54
Total options outstanding at March 31, 2013		1,093,482		$	4.63
Options exercisable at March 31, 2013		662,308		$	5.40		4.50	$	179,082
Options vested and expected to vest at March 31, 2013		1,057,176		$	4.68		6.02	$	406,317

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Number of shares		Weighted Average Grant Date Fair Value
Non-vested balance at January 1, 2013		13,954	$	4.12
Granted		-		-
Vested		-		-
Forfeited / Expired		-		-
Non-vested balance at December 31, 2013		13,954	$	4.12