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v3.26.1

Loss per Share - Reconciliation of Basic and Diluted Loss Per Share Computations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Earnings Per Share [Abstract] |  |  |  |
Net loss attributable to Fulgent | $ (29,530) | $ (18,957) | $ (54,356) | $ (30,487)
Weighted-average common shares—outstanding, basic | 28,005 | 30,544 | 29,435 | 30,687
Weighted-average effect of dilutive securities: |  |  |  |
Weighted-average common shares—outstanding, diluted | 28,005 | 30,544 | 29,435 | 30,687
Loss per Share, basic | $ (1.05) | $ (0.62) | $ (1.85) | $ (0.99)
Loss per Share, diluted | $ (1.05) | $ (0.62) | $ (1.85) | $ (0.99)

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