XML 21 R69.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Note 13 - Equity Incentive Plan - Summary of Exercisable Options and SAR's (Details) | 12 Months Ended
--- | ---
Dec. 31, 2019 $ / shares shares
Incentive Stock Options [Member] |
Exercisable Options and SAR's outstanding (in shares) | shares | 115,871
Exercisable Options and SAR's, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 22.90
Exercisable Options and SAR's, Weighted Average Remaining Term (Year) | 3 years 255 days
Non-qualified Stock Options [Member] |
Exercisable Options and SAR's outstanding (in shares) | shares | 158,601
Exercisable Options and SAR's, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 38.82
Exercisable Options and SAR's, Weighted Average Remaining Term (Year) | 5 years 292 days
Performance Shares [Member] |
Exercisable Options and SAR's outstanding (in shares) | shares | 23,269
Exercisable Options and SAR's, Weighted Average Exercise Price (in dollars per share) | $ / shares | $ 46.51
Exercisable Options and SAR's, Weighted Average Remaining Term (Year) | 6 years 219 days

X
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=anik_IncentiveStockOptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=anik_NonqualifiedStockOptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |