Condensed Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue	$ 317	$ 397	$ 885	$ 514
Cost of revenue	1,224	406	2,564	450
Gross margin (deficiency)	(907)	(9)	(1,679)	64
Operating expenses:
General and administrative	1,544	338	4,147	911
Depreciation	3	2	5	16
Acquisition services			1,874
Total expenses	1,547	340	6,626	927
Loss from operations	(2,454)	(349)	(8,305)	(863)
Other income and expense:
Interest expense	(18)	(179)	(408)	(536)
Foreign exchange	(3)		(4)	1
Total other income and expense	(21)	(179)	(412)	(535)
Loss before income taxes and discontinued items	(2,475)	(528)	(8,717)	(1,398)
Income tax benefit
Loss on continuing operations	(2,475)	(528)	(8,717)	(1,398)
Loss from discontinued operations		(244)		(2,428)
Net loss for the period	(2,475)	(772)	(8,717)	(3,826)
Net loss attributable to non-controlling interest	186		652
Net loss attributable to One Horizon Group Inc. common stockholders	$ (2,289)	$ (772)	$ (8,065)	$ (3,826)
Earnings per share
Basic and diluted net loss per share - continuing operations (in dollars per share)	$ (0.05)	$ (0.07)	$ (0.21)	$ (0.21)
Basic and diluted net loss per share - discontinued operations (in dollars per share)		$ (0.03)		$ (0.36)
Weighted average number of shares outstanding
Basic and diluted (in shares)	52,671	7,541	42,275	6,680
Software And Production Costs [Member]
Cost of revenue	$ 177	$ 1	$ 288	$ 1
Amortization Of Intangible Assets [Member]
Cost of revenue	$ 1,047	$ 405	$ 2,276	$ 449