Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Letters of Credit (Details)

v3.3.1.900
Commitments and Contingencies - Letters of Credit (Details) - USD ($)
Sep. 30, 2015
Sep. 30, 2014
Financial Standby Letter of Credit    
Line of Credit Facility [Line Items]    
Standby letters of credit $ 17,498,500 $ 254,000