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Significant Accounting Policies - Goodwill, Income Taxes, and Cash and Cash Equivalents (Details) - USD ($)
Mar. 31, 2016
Sep. 30, 2015
Accounting Policies [Abstract]    
Goodwill $ 8,595,000 $ 8,595,000
Deferred tax assets 12,000,000 $ 12,100,000
Valuation allowance 1,800,000  
Cash, FDIC Insured Amount $ 250,000