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           Inventories (Details) (USD $) 
        In Thousands, unless otherwise specified  | 
        
           Sep. 30, 2013 
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           Sep. 30, 2012 
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|---|---|---|
| Inventory [Line Items] | ||
| Other | $ 146 | $ 161 | 
| Total Inventories | 29,403 | 27,290 | 
| 
           Orange Groves [Member] 
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        ||
| Inventory [Line Items] | ||
| Agricultural related inventory | 16,329 | 16,176 | 
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           Sugarcane Farming [Member] 
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        ||
| Inventory [Line Items] | ||
| Agricultural related inventory | 11,728 | 10,185 | 
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           Beef Cattle Ranching and Farming [Member] 
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        ||
| Inventory [Line Items] | ||
| Agricultural related inventory | $ 1,200 | $ 768 | 
| X | ||||||||||
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- Definition 
          Carrying amount as of the balance sheet date of agricultural goods that are not yet mature and thus have not yet been harvested. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
          
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- Definition 
          Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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