Stock-based compensation (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

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

For the six months and three months ended June 30, 2013, option activity was as follows:

	Shares		Weighted- Average Exercise Price		Remaining Contractual Term
Outstanding at beginning of period		100,000	$	0.38		0.13
Granted		-		-
Expired and forfeited		-		-
Exercised		-		-
Outstanding at end of period		100,000	$	0.38		0.13
Exercisable at June 30, 2013		100,000	$	0.38		0.13

Schedule Of Stock Option Outstanding [Table Text Block]

As of June 30, 2013, a summary of options outstanding under the Company’s 2008 options grant was as follows:

Range of Exercise Price		Weighted-Average Remaining Contractual Life (Years)		Number Outstanding		Weighted- Average Exercise Price		Number Exercisable		Weighted- Average Exercise Price
	0.3800		0.13		100,000	$	0.38		100,000	$	0.38