Condensed Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue	$ 201	$ 274
Cost of revenue:
Total cost of revenue	242	405
Gross deficit	(41)	(131)
Expenses:
General and administrative	1,184	1,390
Acquisition related costs		780
Depreciation	1	20
Total expenses	1,185	2,190
Loss from operations	(1,226)	(2,321)
Other income and expense:
Interest expense	(20)	(373)
Interest income	4
Other income	553
Foreign exchange	(1)
Total other income and expense	536	(373)
Net loss for the period	(690)	(2,694)
Net loss attributable to non-controlling interest	34	120
Net loss attributable to One Horizon Group, Inc. Common stockholders	$ (656)	$ (2,574)
Loss per share attributable to One Horizon Group, Inc. stockholders
Basic and diluted net loss per share - continuing operations (in dollars per share)	$ (0.01)	$ (0.07)
Weighted average number of shares outstanding
Basic and diluted (in shares)	88,410	32,080
Software And Production Costs [Member]
Cost of revenue:
Total cost of revenue	$ 82
Amortization Of Intangible Assets [Member]
Cost of revenue:
Total cost of revenue	$ 160	$ 405