the per share amount at which grantees can acquire shares of common stock by exercise of stock.

No definition available.

Name:	anik_ExercisePricePerShare
Namespace Prefix:	anik_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of beneficial ownership interests.

+ References

No definition available.

+ Details

Name:	anik_PercentageOfBeneficialOwnershipInterests
Namespace Prefix:	anik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The threshold percentage of stock holders rights plan exercisability.

+ References

No definition available.

+ Details

Name:	anik_StockHoldersRightsPlanExercisabilityThresholdPercentage
Namespace Prefix:	anik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The price per share at which the stock of the entity is redeemed or may be called at.

+ References

No definition available.

+ Details

Name:	anik_StockRedemptionPricePerShare
Namespace Prefix:	anik_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The threshold percentage of stockholder rights plan exercise trigger for voting stock ownership offer.

+ References

No definition available.

+ Details

Name:	anik_StockholderRightsPlanExerciseTriggerThresholdPercentageVotingStockOwnershipOffer
Namespace Prefix:	anik_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Aggregate number of nonredeemable preferred shares reserved for future issuance.

+ References

+ Details

Name:	us-gaap_PreferredStockCapitalSharesReservedForFutureIssuance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ 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 210.5-02.28)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 29
-Article 5

+ Details

Name:	us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_PlanNameAxis=anik_ShareholderRightsPlanTwoThousandEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=anik_SeriesBJuniorParticipatingPreferredStockMember
Namespace Prefix:
Data Type:	na
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Note 14 - Shareholder Rights Plan (Details Textual) - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Apr. 04, 2008
Shareholder Rights Plan Two Thousand Eight [Member] \| Minimum [Member]
Stock Holders Rights Plan Exercisability Threshold Percentage			15.00%
Stockholder Rights Plan Exercise Trigger Threshold Percentage Voting Stock Ownership Offer			15.00%
Percentage of Beneficial Ownership Interests	50.00%
Shareholder Rights Plan Two Thousand Eight [Member] \| Series B Junior Participating Preferred Stock [Member]
Preferred Stock, Par or Stated Value Per Share	$ 0.01
Preferred Stock, Capital Shares Reserved for Future Issuance	175,000
Shareholder Rights Plan Two Thousand Eight [Member]
Exercise Price per Share	$ 75
Stock Redemption Price per Share	0.01
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01