Document And Entity Information
Document And Entity Information | Dec. 05, 2019 |
Document Information [Line Items] | |
Entity Registrant Name | KELLY SERVICES, INC. |
Document Type | 8-K |
Document Period End Date | Dec. 5, 2019 |
Entity Incorporation, State or Country Code | DE |
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, State or Province | MI |
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 |
Amendment Flag | false |
Entity Central Index Key | 0000055135 |
ClassACommon Custom [Member] | |
Document Information [Line Items] | |
Title of 12(b) Security | Class A Common |
Trading Symbol | KELYA |
Security Exchange Name | NASDAQ |
ClassBCommon Custom [Member] | |
Document Information [Line Items] | |
Title of 12(b) Security | Class B Common |
Trading Symbol | KELYB |
Security Exchange Name | NASDAQ |