CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (256,725)	$ (111,581)	$ (96,829)
Other comprehensive loss, net of nil tax
Foreign currency translation adjustments	(1,385)	3,158	407
Comprehensive loss	(258,110)	(108,423)	(96,422)
Deemed dividend related to warrant repricing	0	(184)	(827)
Comprehensive loss attributable to non-controlling interest	2,020	9,238	(844)
Comprehensive loss attributable to Ideanomics, Inc. common shareholders	$ (256,090)	$ (99,369)	$ (98,093)