Document and Entity Information
Document and Entity Information | Aug. 06, 2024 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Aug. 06, 2024 |
Entity Registrant Name | QUALYS, INC. |
Entity Incorporation State Country Code | DE |
Entity File Number | 001-35662 |
Entity Tax Identification Number | 77-0534145 |
Entity Address, Address Line One | 919 E. Hillsdale Boulevard, 4th Floor |
Entity Address, City or Town | Foster City |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 94404 |
City Area Code | (650) |
Local Phone Number | 801-6100 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common stock, $0.001 par value per share |
Trading Symbol | QLYS |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001107843 |
Amendment Flag | false |