Quarterly report pursuant to Section 13 or 15(d)

Earnings per share - Calculation (Details)

v3.19.2
Earnings per share - Calculation (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Earnings Per Share [Abstract]        
Net (loss) income attributable to The ONE Group Hospitality, Inc. $ (322) $ 181 $ 532 $ 412
Basic weighted average shares outstanding 28,432,510 27,366,322 28,373,974 27,277,483
Dilutive effect of stock options, warrants and restricted share units   293,126 1,082,789 239,401
Diluted weighted average shares outstanding 28,432,510 27,659,448 29,456,764 27,516,884
Net (loss) income available to common stockholders per share - Basic $ (0.01) $ 0.01 $ 0.02 $ 0.02
Net (loss) income available to common stockholders per share - Diluted $ (0.01) $ 0.01 $ 0.02 $ 0.01