Other Assets (Details) - USD ($) $ in Thousands |
Sep. 30, 2015 |
Sep. 30, 2014 |
---|---|---|
Cash and Cash Equivalents [Line Items] | ||
Current | $ 1,838 | $ 1,269 |
Non-Current | 3,002 | 3,892 |
Investments in agricultural cooperatives | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 0 | 0 |
Non-Current | 846 | 1,106 |
Cash surrender value | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 0 | 0 |
Non-Current | 722 | 695 |
Certificate of deposit | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 0 | 263 |
Non-Current | 0 | 0 |
Equity investment in affiliate | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 0 | 0 |
Non-Current | 817 | 1,435 |
Escrow deposit for capital expenditures | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 0 | 0 |
Non-Current | 0 | 250 |
Guaranteed payments on sugarcane sale | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 843 | 0 |
Non-Current | 0 | 0 |
Prepaid insurance | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 643 | 521 |
Non-Current | 0 | 0 |
Other | ||
Cash and Cash Equivalents [Line Items] | ||
Current | 352 | 485 |
Non-Current | $ 617 | $ 406 |