Guarantor and Non-Guarantor Narrative Disclosure (Details)	Dec. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Subsidiary guarantee, ownership percentage by parent	100.00%

Subsidiary Guarantors, Ownership Percentage by Parent

No definition available.

Name:	prx_SubsidiaryGuarantorsOwnershipPercentageByParent
Namespace Prefix:	prx_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant