Annual report pursuant to Section 13 and 15(d)

Long-Term Debt and Lines of Credit - Modification of Credit Agreements (Details)

v3.5.0.2
Long-Term Debt and Lines of Credit - Modification of Credit Agreements (Details) - USD ($)
Sep. 30, 2016
Sep. 30, 2015
Debt Instrument [Line Items]    
Interest rate term loans (up to) $ 197,219,000 $ 205,481,000
Silver Nip Citrus | Loans Payable    
Debt Instrument [Line Items]    
Interest rate term loans (up to)   7,000,000
Limited guaranty and security agreement   $ 7,000,000