Asset Purchase Agreement Narrative (Details) (USD $)	0 Months Ended	12 Months Ended		0 Months Ended
	Jun. 30, 2011	Dec. 31, 2012 Minimum [Member]	Dec. 31, 2012 Maximum [Member]	Jun. 30, 2011 Equipment [Member]
Asset Purchase Agreement [Line Items]
Share issued for purchase of assets	769,049
Significant acquisitions and disposals, acquisition costs or sale proceeds	$ 1,581,000
Trading volume-weighted average price	30 days
Common stock, 30-day trailing volume-weighted average price	$ 2.05
Estimated useful life		3 years	5 years	5 years
Repurchase period, asset purchase agreement		12 months	18 months
Asset purchase agreement, repurchase rights, percentage			50.00%