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Share-Based Compensation (Details Textual) (USD $)	10 Months Ended	12 Months Ended		14 Months Ended
	Jul. 31, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2010
Share-Based Compensation (Textual) [Abstract]
Options outstanding		3,463,339	4,181,339	3,463,339	4,408,742
Additional common stock available for grant		969,977		969,977
Share-Based Compensation (Additional Textual) [Abstract]
Total plan reserve		4,999,564		4,999,564
Remaining contractual term of options	5 years			10 years
Unrecognized compensation cost		$ 1,100,000		$ 1,100,000
Expected recognized Cost over a weighted-average period		1 year 8 months 12 days
Aggregate intrinsic value of options outstanding		862,501		862,501
Aggregate intrinsic value of options exercisable		811,059		811,059
Aggregate intrinsic value per share		$ 1.39		$ 1.39
Upon exercise of stock options, shares		0	131,765
Intrinsic value of options exercised			182,191
Cash received from stock options exercised		0	145,450
Tax benefit for exercised stock options		0
Excess tax benefit		179,000	182,191
Non-cash share-based compensation expense		$ 684,451	$ 422,643
2005 Equity Incentive Plan [Member]
Share-Based Compensation (Textual) [Abstract]
Issuance of shares of common stock to employees, directors or consultants		3,250,000
Options outstanding		3,463,339		3,463,339
Additional common stock available for grant		4,433,316		4,433,316

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Aggregate unrecognized cost of option awards made to employees under a stock option plan or plans, that have yet to vest.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Number of additional shares authorized for issuance under an established share-based compensation plan.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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Tax benefits realized from the exercise of stock options resulting in reductions in the entity's income taxes, which increases net cash provided by operating activities.

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