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Commitments and Contingencies (Details Textual) (USD $)	12 Months Ended
	Sep. 30, 2012 sqft	Sep. 30, 2011	Jul. 03, 2012 sqft
Commitments and Contingencies (Textual) [Abstract]
Amended office space subject to the lease	24,012
Lease expiration period	Dec 2012
Increase decrease in rentable square footage subject to lease			22,523
Increased amount of Company's annual basic rent	$ 471,000
Increased percentage of Company's annual basic rent	3.00%
Rent expense for the Company's operating lease	336,000	288,000
Extension of lease	Dec. 30, 2012
Commencement of lease amendment	Jan. 01, 2013
Standby letters of credit [Member]
Line of Credit Facility [Line Items]
Standby letter of credit to the landlord	$ 210,000

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- Definition

Commencement of lease amendment period.

+ References

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- Definition

Effect of lease amendment increase or decrease in rent.

+ References

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- Definition

Extension of lease period.

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No definition available.

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- Definition

Lease expiration period.

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- Definition

Leasehold space amended.

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- Definition

Percentage effect of lease amendment increase or decrease in rent.

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- Definition

Area of a real estate property.

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- Definition

Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

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