Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v2.4.1.9
Income Taxes - Additional Information (Detail) (USD $)
 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Operating Loss Carryforwards [Line Items]    
Carrying value of deferred tax assets $ 0us-gaap_DeferredTaxAssetsNet $ 0us-gaap_DeferredTaxAssetsNet
Change in valuation allowance for net deferred tax assets 1,065,000us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount 537,000us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Federal Tax [Member]    
Operating Loss Carryforwards [Line Items]    
Losses available to reduce taxable income in future years 12,150,000us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_DomesticCountryMember 		 
State Tax [Member]    
Operating Loss Carryforwards [Line Items]    
Losses available to reduce taxable income in future years $ 10,800,000us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember