Represents the amount of fees incurred for monitoring and advisory services during the period reported.

No definition available.

Name:	anip_MonitoringAndAdvisoryFee
Namespace Prefix:	anip_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of fees incurred for monitoring and advisory services in conjunction with a business combination.

+ References

No definition available.

+ Details

Name:	anip_MonitoringAndAdvisoryFeeInConjunctionWithBusinessCombination
Namespace Prefix:	anip_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The concept represents that number of vendors, supplying goods or services to the business entity.

+ References

No definition available.

+ Details

Name:	anip_NumberOfVendors
Namespace Prefix:	anip_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

Name:	us-gaap_LongTermPurchaseCommitmentAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Revenue earned during the period from the leasing or otherwise lending to a third party the entity's rights or title to certain property. Royalty revenue is derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property. Examples of property from which royalties may be derived include patents and oil and mineral rights.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1(e))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

Name:	us-gaap_RoyaltyRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_ProductOrServiceAxis=anip_UnapprovedProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
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COMMITMENTS AND CONTINGENCIES (Details Textual) (USD $)	12 Months Ended
COMMITMENTS AND CONTINGENCIES (Details Textual) (USD $)	Dec. 31, 2014 Vendors	Dec. 31, 2013	Dec. 31, 2015
COMMITMENTS AND CONTINGENCIES
Operating Leases, Rent Expense	$ 70,000us-gaap_LeaseAndRentalExpense	$ 36,000us-gaap_LeaseAndRentalExpense
Monitoring And Advisory Fee		500,000anip_MonitoringAndAdvisoryFee
Monitoring And Advisory Fee In Conjunction With Business Combination		400,000
Number Of Vendors	3anip_NumberOfVendors
Subsequent Event [Member] \| Three Vendors [Member]
COMMITMENTS AND CONTINGENCIES
Long-term Purchase Commitment, Amount			5,800,000
Unapproved Generic Products [Member]
COMMITMENTS AND CONTINGENCIES
Revenue, Net	29,800,000	14,600,000
Unapproved Generic Products [Member] \| Contract Customer [Member]
COMMITMENTS AND CONTINGENCIES
Revenue, Net	1,200,000	2,000,000
Royalty Revenue, Total	$ 300,000	$ 300,000