v3.22.2.2
Cover Page
Nov. 03, 2022
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Nov. 03, 2022
Entity Registrant Name AIR PRODUCTS AND CHEMICALS, INC.
Entity Central Index Key 0000002969
Amendment Flag false
Entity Incorporation, State or 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, par value $1.00 per share  
Entity Information [Line Items]  
Title of 12(b) Security Common Stock, par value $1.00 per share
Trading Symbol APD
Security Exchange Name NYSE
1.000% Euro Notes due 2025  
Entity Information [Line Items]  
Title of 12(b) Security 1.000% Euro Notes due 2025
Trading Symbol APD25
Security Exchange Name NYSE
0.500% Euro Notes due 2028  
Entity Information [Line Items]  
Title of 12(b) Security 0.500% Euro Notes due 2028
Trading Symbol APD28
Security Exchange Name NYSE
0.800% Euro Notes due 2032  
Entity Information [Line Items]  
Title of 12(b) Security 0.800% Euro Notes due 2032
Trading Symbol APD32
Security Exchange Name NYSE