v3.26.1
Document and Entity Information
Apr. 30, 2026
Document And Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Apr. 30, 2026
Entity Registrant Name Perrigo Company plc
Entity File Number 001-36353
Entity Incorporation State Country Code L2
Entity Tax Identification Number 00-0000000
Entity Address Address Line 1 The Sharp Building
Entity Address Address Line 2 Hogan Place
Entity Address City Or Town Dublin 2
Entity Address Country IE
Entity Address Postal Zip Code D02 TY74
Country Region 353
City Area Code 1
Local Phone Number 7094000
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0001585364
Amendment Flag false
Ordinary Shares 0001 Par Value [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Ordinary shares, €0.001 par value
Trading Symbol PRGO
Security Exchange Name NYSE
4.900% Notes due 2030 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 4.900% Notes due 2030
Trading Symbol PRGO30
Security Exchange Name NYSE
6.125% Notes due 2032 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 6.125% Notes due 2032
Trading Symbol PRGO32A
Security Exchange Name NYSE
5.375% Notes due 2032 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 5.375% Notes due 2032
Trading Symbol PRGO32B
Security Exchange Name NYSE
5.300% Notes due 2043 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 5.300% Notes due 2043
Trading Symbol PRGO43
Security Exchange Name NYSE
4.900% Notes due 2044 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 4.900% Notes due 2044
Trading Symbol PRGO44
Security Exchange Name NYSE