CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (29,092)	$ (6,602)	$ (256,700)
Other comprehensive loss, net of nil tax:
Foreign currency translation adjustments	1,209	(693)
Comprehensive loss	(27,883)	(7,295)
Comprehensive loss attributable to non-controlling interest	296	433
Comprehensive loss attributable to Ideanomics, Inc. common shareholders	$ (27,587)	$ (6,862)