CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Income Statement [Abstract]
Net loss	$ (6,356)	$ (6,462)	$ (13,254)	$ (11,284)
OTHER COMPREHENSIVE LOSS
Foreign currency translation adjustment	8	0	14	0
COMPREHENSIVE LOSS	(6,348)	(6,462)	(13,240)	(11,284)
Less: Net loss attributable to noncontrolling interest	0	(14)	0	(23)
COMPREHENSIVE LOSS ATTRIBUTABLE TO SERINA THERAPEUTICS, INC.	$ (6,348)	$ (6,448)	$ (13,240)	$ (11,261)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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+ Details

- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details