Represents closing payment on pro rated on monthly basis.

No definition available.

Name:	pahc_ClosingPaymentOnProRatedOnMonthlyBasis
Namespace Prefix:	pahc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents amount of margin per month.

+ References

No definition available.

+ Details

Name:	pahc_MarginAmount
Namespace Prefix:	pahc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents amount of minimum base payments per month.

+ References

No definition available.

+ Details

Name:	pahc_MinimumBasePaymentsPerMonth
Namespace Prefix:	pahc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount related to minimum closing payment.

+ References

No definition available.

+ Details

Name:	pahc_MinimumClosingPayment
Namespace Prefix:	pahc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the percentage of gross margins as a payout percentage.

+ References

No definition available.

+ Details

Name:	pahc_PayoutPercentage
Namespace Prefix:	pahc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents amount of upfront payment.

+ References

No definition available.

+ Details

Name:	pahc_UpfrontPayment
Namespace Prefix:	pahc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 23

-URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460

+ Details

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

- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472

+ Details

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

+ References

+ Details

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	pahc_AgreementAxis=pahc_CollaborationAndDistributionAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	pahc_AgreementAxis=pahc_IntellectualPropertyPurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

MJB Transactions (Detail Textuals) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended	1 Months Ended
	Mar. 31, 2015	Mar. 31, 2015	Jan. 31, 2015
Business Acquisition [Line Items]
Accrued compensation	$ 327	$ 327
Collaboration and Distribution Agreement (the "Collaboration Agreement") \| MJ Biologics, Inc. ("MJB")
Business Acquisition [Line Items]
Minimum base payments per month			200
Payout percentage			50.00%
Gross margin amount per month			400
Intangible assets	12,360	12,360
Long-term liability net of upfront payment	7,360	7,360
Closing payment on pro rated on monthly basis	5,040
Identifiable intangible assets useful life	16 years
Collaboration and Distribution Agreement (the "Collaboration Agreement") \| MJ Biologics, Inc. ("MJB") \| Long-term liability
Business Acquisition [Line Items]
Accrued compensation	327
Intellectual Property Purchase Agreement (the "Purchase Agreement") \| MJ Biologics, Inc. ("MJB")
Business Acquisition [Line Items]
Upfront payment			5,000
Minimum closing payment			10,000
Amount of loan			$ 5,000
Variable interest rate			LIBOR plus 300 basis points