Annual report [Section 13 and 15(d), not S-K Item 405]

Earnings (loss) per share - Summary of Net (Loss) Income Per Share (Details)

v3.26.1
Earnings (loss) per share - Summary of Net (Loss) Income Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 28, 2025
Dec. 31, 2024
Earnings (loss) per share    
Net loss attributable to The ONE Group Hospitality, Inc. $ (92,241) $ (17,098)
Series A Preferred Stock paid-in-kind dividend and accretion (33,218) (19,142)
Net loss attributable to common stockholders $ (125,459) $ (36,240)
Basic weighted average shares outstanding 31,015,129 31,154,765
Diluted weighted average shares outstanding 31,015,129 31,154,765
Net loss available to common stockholders per share - Basic $ (4.05) $ (1.16)
Net loss available to common stockholders per share - Diluted $ (4.05) $ (1.16)