Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.19.3.a.u2
Document and Entity Information
 6 Months Ended
Nov. 30, 2019
shares
Document and Entity Information [Abstract]  
Document Type 10-Q
Document Quarterly Report true
Document Period End Date Nov. 30, 2019
Document Transition Report false
Entity File Number 0-11330
Amendment Flag false
Document Fiscal Period Focus Q2
Document Fiscal Year Focus 2020
Current Fiscal Year End Date --05-31
Entity Registrant Name PAYCHEX, INC.
Entity Address, Address Line One 911 Panorama Trail South
Entity Address, City or Town Rochester
Entity Address, State or Province NY
Entity Address, Postal Zip Code 14625-2396
City Area Code 585
Local Phone Number 385-6666
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 16-1124166
Entity Central Index Key 0000723531
Title of 12(b) Security Common Stock, $0.01 par value
Trading Symbol PAYX
Security Exchange Name NASDAQ
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Small Business false
Entity Emerging Growth Company false
Entity Shell Company false
Entity Common Stock, Shares Outstanding 358,386,480