The number of customers considered as concentration risks during the period.

No definition available.

Name:	akrx_NumberOfCustomersConsideredAsConcentrationRisks
Namespace Prefix:	akrx_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents the number of products considered as concentration risks during the period.

+ References

No definition available.

+ Details

Name:	akrx_NumberOfProductsConsideredAsConcentrationRisks
Namespace Prefix:	akrx_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of suppliers considered as concentration risks during the period.

+ References

No definition available.

+ Details

Name:	akrx_NumberOfSuppliersConsideredAsConcentrationRisks
Namespace Prefix:	akrx_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ConcentrationRiskLineItems
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Data Type:	xbrli:stringItemType
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Period Type:	duration

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_SupplierConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_ProductConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Customer and Supplier Concentration (Details)	3 Months Ended		6 Months Ended
Customer and Supplier Concentration (Details)	Jun. 30, 2016 product customer	Jun. 30, 2015 product	Jun. 30, 2016 customer	Jun. 30, 2016 product customer	Jun. 30, 2016 supplier customer	Jun. 30, 2015 product supplier
Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Number of significant customers (in customer) \| customer	3		3	3	3
Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Number of significant suppliers (in supplier)	0	0	0		0	0
Product Concentration Risk [Member]
Concentration Risk [Line Items]
Number of significant products (in product) \| product	1	0		1		0
Sales Revenue, Net [Member] \| Product Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk percentage	21.00%		19.00%