v3.22.4
Document and Entity Information
Jan. 26, 2023
Document And Entity Information [Line Items]  
Entity Registrant Name Air Products & Chemicals, Inc.
Amendment Flag false
Entity Central Index Key 0000002969
Document Type 8-K
Document Period End Date Jan. 26, 2023
Entity Incorporation State Country Code DE
Entity File Number 001-04534
Entity Tax Identification Number 23-1274455
Entity Address, Address Line One 1940 Air Products Boulevard
Entity Address, City or Town Allentown
Entity Address, State or Province PA
Entity Address, Postal Zip Code 18106-5500
City Area Code (610)
Local Phone Number 481-4911
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Common Stock, par value $1.00 per share
Trading Symbol APD
Security Exchange Name NYSE
M 1.000 Euro Notes Due 20253 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 1.000% Euro Notes due 2025
Trading Symbol APD25
Security Exchange Name NYSE
M 0.500 Euro Notes Due 20281 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 0.500% Euro Notes due 2028
Trading Symbol APD28
Security Exchange Name NYSE
M 0.800 Euro Notes Due 20322 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 0.800% Euro Notes due 2032
Trading Symbol APD32
Security Exchange Name NYSE