| Cover | Jun. 14, 2023 |
| Statement [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 14, 2023 |
| Entity File Number | 001-41364 |
| Entity Registrant Name | TENON MEDICAL, INC. |
| Entity Central Index Key | 0001560293 |
| Entity Tax Identification Number | 45-5574718 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 104 Cooper Court |
| Entity Address, City or Town | Los Gatos |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 95032 |
| City Area Code | 408 |
| Local Phone Number | 649-5760 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Common Stock, par value $0.001 per share | |
| Statement [Line Items] | |
| Title of 12(b) Security | Common Stock, par value $0.001 per share |
| Trading Symbol | TNON |
| Security Exchange Name | NASDAQ |
| Warrants | |
| Statement [Line Items] | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | TNONW |
| Security Exchange Name | NASDAQ |
