v3.26.1
Net Income Per Share Attributable to Bentley Systems Stockholders - Narrative (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Participating securities outstanding (in shares)     0 206,013
Anti-dilutive securities (in shares) 3,518,084 314,348 2,133,053 277,635