Document and Entity Information
Document and Entity Information | May 19, 2021 |
Document And Entity Information [Line Items] | |
Entity Registrant Name | KELLY SERVICES INC |
Entity Incorporation State Country Code | DE |
Entity Address, State or Province | MI |
Amendment Flag | false |
Entity Central Index Key | 0000055135 |
Document Type | 8-K |
Document Period End Date | May 19, 2021 |
Entity File Number | 0-1088 |
Entity Tax Identification Number | 38-1510762 |
Entity Address, Address Line One | 999 WEST BIG BEAVER ROAD |
Entity Address, City or Town | TROY |
Entity Address, Postal Zip Code | 48084 |
City Area Code | (248) |
Local Phone Number | 362-4444 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
Class A Common [Member] | |
Document And Entity Information [Line Items] | |
Security 12b Title | Class A Common |
Trading Symbol | KELYA |
Security Exchange Name | NASDAQ |
Class B Common [Member] | |
Document And Entity Information [Line Items] | |
Security 12b Title | Class B Common |
Trading Symbol | KELYB |
Security Exchange Name | NASDAQ |