Period Following Director's Term In Which Stock Awards May Be Settled

No definition available.

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Namespace Prefix:	pbh_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Restricted Stock Units, Number of Securities Into Which Each RSU May Be Converted

+ References

No definition available.

+ Details

Name:	pbh_RestrictedStockUnitsNumberofSecuritiesIntoWhichEachRSUMayBeConverted
Namespace Prefix:	pbh_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

+ Details

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

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Period Type:	duration

- Details

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Namespace Prefix:
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- Details

Name:	us-gaap_TitleOfIndividualAxis=us-gaap_DirectorMember
Namespace Prefix:
Data Type:	na
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Period Type:

- Details

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Namespace Prefix:
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Period Type:

Subsequent Events (Narrative) (Details) - Restricted Stock Units (RSUs)			3 Months Ended
	Aug. 01, 2017 shares	May 08, 2017 shares	Jun. 30, 2017 shares	Jun. 30, 2016 shares
Subsequent Event [Line Items]
Granted in period to each independent director (in shares)		54,773	90,400	49,400
Director
Subsequent Event [Line Items]
Number of common shares into which each RSU may be converted (in shares)			1
Period following director's term in which RSUs may be settled			6 months
Director \| Subsequent Event [Member]
Subsequent Event [Line Items]
Granted in period to each independent director (in shares)	2,564
Number of common shares into which each RSU may be converted (in shares)	1
Period following director's term in which RSUs may be settled	6 months