Quarterly report pursuant to Section 13 or 15(d)

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

v3.7.0.1
Long-Term Debt and Lines of Credit - Modification of Credit Agreements (Details) - USD ($)
Mar. 31, 2017
Dec. 01, 2016
Sep. 30, 2016
Mar. 31, 2016
Debt Instrument [Line Items]        
Interest rate term loans (up to) $ 191,838,000   $ 197,219,000  
Silver Nip Citrus | Loans Payable        
Debt Instrument [Line Items]        
Interest rate term loans (up to)       $ 7,000,000
Limited guaranty and security agreement   $ 8,000,000 $ 8,000,000 $ 7,000,000