No definition available.

Name:	pah_WeightedAverageAssumptionsUsedToDetermineNetPeriodicBenefitCostAbstract
Namespace Prefix:	pah_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The interest rate used to adjust for the time value of money.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(1)
-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

+ Details

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

- Definition

An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 30
-Glossary Expected Long-Term Rate of Return on Plan Assets
-URI http://asc.fasb.org/extlink&oid=6512013

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(3)
-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

+ Details

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

- Definition

Expected rate of compensation increases (for pay-related plans).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (k)(2)
-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

+ Details

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

- Details

Name:	us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_DomesticPostretirementBenefitPlansOfForeignEntityDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_ForeignPostretirementBenefitPlansDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_DomesticPensionPlansOfForeignEntityDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_SuccessorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementScenarioAxis=us-gaap_PredecessorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_ForeignPensionPlansDefinedBenefitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Pension, Post-Retirement and Post-Employment Plans (Details) - Key Assumptions Used to Determine Net Periodic Benefit Expense	8 Months Ended	10 Months Ended	12 Months Ended
	Dec. 31, 2013	Oct. 31, 2013	Dec. 31, 2015	Dec. 31, 2014
Domestic Postretirement Benefit Plan of Foreign Entity [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate	5.00%	4.40%	4.20%	5.10%
Foreign Postretirement Benefit Plan [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate	11.70%	10.80%	14.50%	12.40%
Domestic Pension Plan of Foreign Entity [Member] \| Successor [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate	5.10%		4.20%	5.20%
Rate of compensation increase	4.00%		3.50%	4.00%
Long-term rate of return on assets	7.80%		7.40%	7.80%
Domestic Pension Plan of Foreign Entity [Member] \| Predecessor [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate		4.40%
Rate of compensation increase		4.00%
Long-term rate of return on assets		7.80%
Foreign Pension Plan [Member] \| Successor [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate	4.10%		2.50%	4.20%
Rate of compensation increase	3.30%		2.90%	3.40%
Long-term rate of return on assets	4.90%		2.50%	4.20%
Foreign Pension Plan [Member] \| Predecessor [Member]
Weighted average assumptions used to determine net periodic benefit cost:
Discount rate		4.20%
Rate of compensation increase		3.40%
Long-term rate of return on assets		6.50%