XML 53 R40.htm IDEA: XBRL DOCUMENT v3.6.0.2
Summary of Significant Accounting Policies - Schedule of Available for Sale Securities (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Sep. 30, 2015
SignificantAccountingPolicies [Line Items]    
Available for Sale, Fair Value $ 0  
Fair Value, Inputs, Level 1 [Member] | Tax-Advantaged Bond Fund [Member]    
SignificantAccountingPolicies [Line Items]    
Available for Sale, Cost Basis   $ 505
Available for Sale, Gross Unrealized Gains   109
Available for Sale, Fair Value   $ 614