Annual report pursuant to Section 13 and 15(d)

Long-Term Debt and Lines of Credit - Schedule of Lines of Credit (Details)

v3.8.0.1
Long-Term Debt and Lines of Credit - Schedule of Lines of Credit (Details) - USD ($)
Sep. 30, 2017
Sep. 30, 2016
Line of Credit Facility [Line Items]    
Deferred Financing Costs, Net $ 1,767,000 $ 1,980,000
WCLC    
Line of Credit Facility [Line Items]    
Lines of Credit 0  
Line of Credit    
Line of Credit Facility [Line Items]    
Lines of Credit 0 5,000,000
Deferred Financing Costs, Net 262,000 389,000
Line of Credit | RLOC    
Line of Credit Facility [Line Items]    
Lines of Credit 0 5,000,000
Deferred Financing Costs, Net 109,000 159,000
Line of Credit | WCLC    
Line of Credit Facility [Line Items]    
Lines of Credit 0 0
Deferred Financing Costs, Net $ 153,000 $ 230,000