Quarterly report pursuant to Section 13 or 15(d)

(Loss) earnings per share - Calculation (Details)

v3.20.2
(Loss) earnings per share - Calculation (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
(Loss) earnings per share                
Net (loss) income attributable to The ONE Group Hospitality, Inc. $ (875) $ (2,872) $ (4,599) $ 460 $ (322) $ 854 $ (8,346) $ 992
Basic weighted average shares outstanding 29,010,348     28,537,477     28,857,990 28,429,074
Dilutive effect of stock options, warrants and restricted share units       1,363,667       1,213,852
Diluted weighted average shares outstanding 29,010,348     29,901,144     28,857,990 29,642,926
Net (loss) earnings available to common stockholders per share - Basic $ (0.03)     $ 0.02     $ (0.29) $ 0.03
Net (loss) earnings available to common stockholders per share - Diluted $ (0.03)     $ 0.02     $ (0.29) $ 0.03