Stockholders' Equity (Narrative) (Details)		3 Months Ended	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2014 Warrants [Member]	Dec. 31, 2008 2007 Long Term Incentive Plan [Member]	Sep. 30, 2014 2007 Long Term Incentive Plan [Member]	Dec. 31, 2007 2007 Long Term Incentive Plan [Member]
Stockholders Equity [Line Items]
Common stock reserved			4,600,000		3,500,000
Shares approved for issuance				10,300,000
Shares available for grant				2,900,000
Options award term			10 years
Warrants issued to purchase shares of common stock	4,495,556
Number of common shares exercised underlying stock purchase warrants		419,218
Number of common shares expired underlying stock purchase warrants		705,354