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Credit Facilities - Schedule of Credit Facilities (Details)
9 Months Ended
May 03, 2016
USD ($)
Jun. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Line of Credit Facility [Line Items]      
Ratio of Debt to Earnings Before Interest, Taxes, Depreciations, and Amortization 2.99    
Loan Balance   $ 22,178,000 $ 0
London Interbank Offered Rate (LIBOR) [Member]      
Line of Credit Facility [Line Items]      
Interest rate (percent)   0.46%  
Term Loans      
Line of Credit Facility [Line Items]      
Loan Balance   $ 24,700,000  
Maximum availability   $ 25,000,000  
Term Loans | London Interbank Offered Rate (LIBOR) [Member]      
Line of Credit Facility [Line Items]      
Basis spread on loan   3.00%  
Line of Credit      
Line of Credit Facility [Line Items]      
Loan Balance   $ 800,000  
Maximum availability $ 10,000,000.0 $ 10,000,000  
Line of Credit | London Interbank Offered Rate (LIBOR) [Member]      
Line of Credit Facility [Line Items]      
Basis spread on loan   3.00%  
Subordinated Debt      
Line of Credit Facility [Line Items]      
Loan Balance   $ 2,329,000 $ 0
Subordinated Debt | Wynnefiled Capital, Bank Term Loan      
Line of Credit Facility [Line Items]      
Debt Instrument, Face Amount   $ 2,500,000.0