|
Inventories (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
|
Sep. 30, 2014
|
|---|---|---|
| Inventory [Line Items] | ||
| Total Inventories | $ 58,539us-gaap_InventoryNet | $ 25,469us-gaap_InventoryNet |
| Orange Groves [Member] | ||
| Inventory [Line Items] | ||
| Agricultural related inventory |
52,139us-gaap_AgriculturalRelatedInventoryGrowingCrops / us-gaap_PublicUtilitiesInventoryAxis = naics_ZZ111310 |
23,502us-gaap_AgriculturalRelatedInventoryGrowingCrops / us-gaap_PublicUtilitiesInventoryAxis = naics_ZZ111310 |
| Beef Cattle Ranching and Farming [Member] | ||
| Inventory [Line Items] | ||
| Agricultural related inventory |
2,538us-gaap_AgriculturalRelatedInventoryGrowingCrops / us-gaap_PublicUtilitiesInventoryAxis = naics_ZZ112111 |
1,022us-gaap_AgriculturalRelatedInventoryGrowingCrops / us-gaap_PublicUtilitiesInventoryAxis = naics_ZZ112111 |
| Nursery Inventory [Member] | ||
| Inventory [Line Items] | ||
| Other |
1,876us-gaap_OtherInventory / us-gaap_PublicUtilitiesInventoryAxis = alco_NurseryInventoryMember |
516us-gaap_OtherInventory / us-gaap_PublicUtilitiesInventoryAxis = alco_NurseryInventoryMember |
| Other Inventory [Member] | ||
| Inventory [Line Items] | ||
| Other |
$ 1,986us-gaap_OtherInventory / us-gaap_PublicUtilitiesInventoryAxis = alco_OtherInventoryMember |
$ 429us-gaap_OtherInventory / us-gaap_PublicUtilitiesInventoryAxis = alco_OtherInventoryMember |
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|