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Note 18 - Restructuring (Details) (USD $) | 3 Months Ended | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2013
Note 18 - Restructuring (Details) [Line Items] |  |
Restructuring Costs and Asset Impairment Charges | $ 2,500,000 us-gaap_RestructuringCostsAndAssetImpairmentCharges |
Restructuring Reserve, Accrual Adjustment |  | (286,843)us-gaap_RestructuringReserveAccrualAdjustment
Abandonment And Noncash Impairment of Assets [Member] |  |
Note 18 - Restructuring (Details) [Line Items] |  |
Restructuring Costs and Asset Impairment Charges | 1,600,000 us-gaap_RestructuringCostsAndAssetImpairmentCharges / us-gaap_RestructuringCostAndReserveAxis = anik_AbandonmentAndNonCashImpairmentOfAssetsMember |
Employee termination costs [Member] |  |
Note 18 - Restructuring (Details) [Line Items] |  |
Restructuring Costs and Asset Impairment Charges | $ 900,000 us-gaap_RestructuringCostsAndAssetImpairmentCharges / us-gaap_RestructuringCostAndReserveAxis = anik_EmployeeTerminationCostsMember |

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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 40 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394291&loc=d3e17658-110867 + Details
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