Stockholders' Equity (Details Textual) (USD $)	12 Months Ended					12 Months Ended			12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2010	Apr. 02, 2012	Sep. 30, 2011	Sep. 30, 2012 Amendmend 2010 September 28 [Member]	Sep. 30, 2013 Stock Incentive Plan 2010 [Member]	Sep. 30, 2012 Stock Incentive Plan 2010 [Member]	Sep. 30, 2013 Employee Stock Purchase Plan [Member] Amendmend 2010 September 28 [Member]	Sep. 30, 2013 Employee Stock Purchase Plan [Member] Amendment 2011 December 16 [Member]	Sep. 30, 2012 Employee Stock Purchase Plan [Member] Amendment 2011 December 16 [Member]	Jan. 07, 2012 Put Right [Member]
Class of Stock [Line Items]
Conversion of Stock, Shares Issued						256,236			284,858
Common Stock, Shares, Issued	16,224,402	15,610,517								28,622	47,440
Common Stock, Value, Issued	$ 8,112	$ 7,805								$ 21,009	$ 63,122
Common Stock, Shares, Outstanding	15,414,242	14,800,357										71,227
Temporary Equity, Par Value				142,454
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	0	43,960
Common Stock, Shares Authorized	40,000,000	40,000,000					6,000,000
Common Stock, Capital Shares Reserved for Future Issuance							3,868,124	4,289,436	450,000
Employee Stock Ownership Plan (ESOP), Terms of Repurchase Obligation			Company adopted an Amended and Restated Employee Stock Purchase Plan. The existing plan was amended to extend the termination date to September 28, 2020. The Employee Stock Purchase Plan permits substantially all employees to purchase common stock at a purchase price of 85% of the fair market value of the shares.
Stock Repurchased During Period, Shares		928,773
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 1.34
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value		92,710
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number		192,085
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value		135,684
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0	138,373
Temporary Equity, Shares Outstanding					1,000,000
Temporary Equity, Redemption Value					2,000,000
Temporary Equity, Par or Stated Value Per Share	$ 2.00				$ 2.00
Minimum Stock Value To Be Purchased Under Plan Per Employee									5,000	20,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options	240,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Fair Value Exercisable, Maturity Period							2017
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	0.00%	0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	0	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 0	$ 0