Net loss per share (Tables)

3 Months Ended

Mar. 31, 2013

Net loss per share [Abstract]

Reconciliation of the numerator (net loss) and the denominator (number of shares) used in the basic and diluted EPS calculations

	Three Months Ended
	March 31, 2013	March 31, 2012
Numerator-basic and diluted net loss	$ (1,675)	$ (1,569)
Denominator-basic or diluted weighted average number of common shares outstanding	255,781	219,184
Net loss per share - basic and diluted	$ (0.01)	$ (0.01)