Supplemental Disclosure for Statements of Cash Flows (Details) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jul. 15, 2014 R-NAV	Sep. 30, 2014 Oxford Finance, LLC	Sep. 30, 2014 GECC	Sep. 30, 2014 Crede Securities Purchase Agreement
Class of Stock [Line Items]
Cash paid during the period for interest	$ 2,100,000	$ 1,200,000
Issued stock to 401(k) plan, shares	36,455	22,126
Fair value of warrants issued				465,000	631,000	7,700,000
Promissory note payable			$ 666,666