Income Taxes - Schedule of Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
US federal statutory rate	(34.00%)	(34.00%)
State tax rate, net of federal benefit	(2.00%)	(5.00%)
- Stock based compensation	2.90%	3.60%
- Write-off and amortization of intangible asset	3.90%	0.60%
- Other	2.40%	1.00%
Change in valuation allowance	26.80%	33.80%
Income tax provision (benefit)	0.00%	0.00%