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Inventory - Schedule of Inventory (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2015 | Dec. 31, 2014
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Inventory [Line Items] |  |
Inventory | $ 26,171 us-gaap_InventoryGross | $ 25,789 us-gaap_InventoryGross
Supplies, semen and embryos |  |
Inventory [Line Items] |  |
Inventory | 1,408 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_SuppliesSemenAndEmbryosMember | 1,184 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_SuppliesSemenAndEmbryosMember
Work in process |  |
Inventory [Line Items] |  |
Inventory | 6,074 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_WorkInProcessMember | 5,637 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_WorkInProcessMember
Livestock |  |
Inventory [Line Items] |  |
Inventory | 17,298 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_LivestockMember | 16,996 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_LivestockMember
Feed |  |
Inventory [Line Items] |  |
Inventory | $ 1,391 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_FeedMember | $ 1,972 us-gaap_InventoryGross / us-gaap_PublicUtilitiesInventoryAxis = xon_FeedMember

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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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