Quarterly report [Sections 13 or 15(d)]

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
3 Months Ended 6 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Net (loss) income attributable to The ONE Group Hospitality, Inc. $ (2,122) $ (10,104) $ 1,080 $ (9,129)
Series A Preferred Stock paid-in-kind dividend and accretion (9,856) (8,137) (19,251) (15,728)
Net loss available to common stockholders (11,978) (18,241) (18,171) (24,857)
Net loss available to common stockholders, diluted $ (11,978) $ (18,241) $ (18,171) $ (24,857)
Basic weighted average shares outstanding 33,473,486 32,841,424 33,334,228 32,895,526
Diluted weighted average shares outstanding 33,473,486 32,841,424 33,334,228 32,895,526
Basic net loss per common share $ (0.36) $ (0.56) $ (0.55) $ (0.76)
Diluted net loss per common share $ (0.36) $ (0.56) $ (0.55) $ (0.76)
As Restated        
Net (loss) income attributable to The ONE Group Hospitality, Inc.   $ (10,104)   $ (9,129)
Series A Preferred Stock paid-in-kind dividend and accretion   (8,137)   (15,728)
Net loss available to common stockholders   $ (18,241)   $ (24,857)
Basic weighted average shares outstanding   32,841,424   32,895,526
Diluted weighted average shares outstanding   32,841,424   32,895,526
Basic net loss per common share   $ (0.56)   $ (0.76)
Diluted net loss per common share   $ (0.56)   $ (0.76)