Represents credit agreement required covenant-earnings to borrowing ratio.

No definition available.

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Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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- Definition

States whether the entity was in compliance with the debt covenants throughout the reporting period, and describes facts and circumstances of any compliance failure.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	na
Period Type:	duration

- Definition

Description of minimum financial levels (for example, tangible net worth and working capital) and achievement of certain financial ratios (for example, working capital ratio and debt service coverage ratio), and adherence to certain clauses which generally require or restrict certain actions (for example, entering into a debt arrangement with equal or greater seniority, and selling or discontinuing a certain business segment or material subsidiary) to be in compliance with the covenant clauses of the debt agreement. May also include a discussion of the adverse consequences that would result if the entity violates or fails to satisfy the covenants.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

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

- Definition

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

+ References

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+ Details

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

- Definition

Description of any adjustments made to the stated rate to determine the effective rate.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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

- 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

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

- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ References

+ Details

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

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
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-Paragraph 1B
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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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

- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
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+ Details

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

- Details

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- Details

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Name:	srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_PrimeRateMember
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Data Type:	na
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- Details

Name:	pahc_AgreementAxis=pahc_CreditAgreementMember
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Data Type:	na
Balance Type:
Period Type:

- Details

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- Details

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Period Type:

- Details

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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
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Debt - Additional information (Details) - USD ($)	12 Months Ended
Debt - Additional information (Details) - USD ($)	Jun. 30, 2020	Jun. 30, 2017	Mar. 31, 2020	Jun. 30, 2019	Jul. 31, 2017
Debt Instrument [Line Items]
Outstanding borrowings	$ 169,000,000			$ 96,000,000
Interest Rate Swap
Debt Instrument [Line Items]
Derivative, Notional Amount	$ 300,000
Term A Loans And Revolving Credit Facility [Member] \| Minimum
Debt Instrument [Line Items]
Credit agreement required covenant-earnings to borrowing ratio	3.00:1.00
Term A Loans And Revolving Credit Facility [Member] \| Maximum
Debt Instrument [Line Items]
Credit agreement required covenant-earnings to borrowing ratio	4.00:1.00
Term A Loans And Revolving Credit Facility [Member] \| Israel subsidiaries
Debt Instrument [Line Items]
Maturity dates	October 2020 and May 2021
Aggregate available credit facilities	$ 14,000,000
Term A Loans And Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Basis for effective rate		a Eurodollar rate determined by reference to LIBOR with a term as selected by the Company
Term A Loans And Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Israel subsidiaries
Debt Instrument [Line Items]
Percentage of basis spread on variable rate	2.25%
Term A Loans And Revolving Credit Facility [Member] \| Prime Rate \| Israel subsidiaries
Debt Instrument [Line Items]
Percentage of basis spread on variable rate	0.50%
Credit Agreement \| Term A Loan due June 2022
Debt Instrument [Line Items]
Aggregate principal amount		$ 250,000,000
Weighted-average interest rates	3.38%			3.52%
Percentage of interest rate	3.20%
Credit Agreement \| Revolving credit facility (the "Revolver")
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 250,000,000
Current borrowings under the Revolver	$ 169,000,000
Outstanding borrowings	2,709,000
Aggregate available credit facilities	$ 78,291,000
Weighted-average interest rates	3.17%			3.86%
Percentage of interest rate	2.14%
Credit Agreement \| Term A Loans And Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Maturity dates		June 29, 2022
Covenant requirement, permitted leverage ratio		a maximum First Lien Net Leverage Ratio of 4.00:1.00 and, (ii) a minimum interest coverage ratio of 3.00:1.00, each calculated on a trailing four-quarter basis
Debt instrument, covenant compliance	we were in compliance with the financial covenants
Credit Agreement \| Term A Loans And Revolving Credit Facility [Member] \| Federal Funds Effective Rate
Debt Instrument [Line Items]
Percentage of basis spread on variable rate		0.50%
Credit Agreement \| Term A Loans And Revolving Credit Facility [Member] \| Base Rate
Debt Instrument [Line Items]
Basis for effective rate		a base rate determined by reference to the highest of (a) the rate as publicly announced from time to time by Bank of America as its "prime rate," (b) the federal funds effective rate plus 0.50% and (c) the LIBOR daily floating rate plus 1.00%.
Covenant requirement, permitted leverage ratio		equal to or greater than 3.00:1.00; (ii) less than 3.00:1.00 but greater than or equal to 2.25:1.00; or, (iii) less than 2.25:1.00, the Credit Facilities
Interest rate, description		1.00%; 0.75%; and, 0.50%
Credit Agreement \| Term A Loans And Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Covenant requirement, permitted leverage ratio		equal to or greater than 3.00:1.00; (ii) less than 3.00:1.00 but greater than or equal to 2.25:1.00; or, (iii) less than 2.25:1.00, the Credit Facilities
Interest rate, description		2.00%; 1.75%; and, 1.50%
Percentage of basis spread on variable rate		1.00%
July 2017 Agreement [Member] \| Interest Rate Swap
Debt Instrument [Line Items]
Derivative, Notional Amount					$ 150,000,000
Percentage of interest rate					1.8325%
March 2020 Agreement [Member]
Debt Instrument [Line Items]
Derivative, Notional Amount	$ 300,000,000		$ 300,000,000
March 2020 Agreement [Member] \| Interest Rate Swap
Debt Instrument [Line Items]
Derivative, Notional Amount			$ 150,000,000
Percentage of interest rate			0.62%