UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenues	$ 64,414,000	$ 33,372,000	$ 101,082,000	$ 48,310,000
Cost of revenues	(59,573,000)	(40,146,000)	(96,228,000)	(56,321,000)
Gross (loss)/profit	4,841,000	(6,774,000)	4,854,000	(8,011,000)
Operating expenses:
General and administrative expenses	(34,335,000)	(6,178,000)	(60,436,000)	(10,752,000)
Research and development expenses	(10,244,000)	(5,895,000)	(21,553,000)	(9,681,000)
Selling and marketing expenses	(5,810,000)	(3,706,000)	(11,808,000)	(6,862,000)
Total operating expenses	(50,389,000)	(15,779,000)	(93,797,000)	(27,295,000)
Subsidy income	576,000	213,000	713,000	2,131,000
Loss from operations	(44,972,000)	(22,340,000)	(88,230,000)	(33,175,000)
Other income and expenses:
Interest income	420,000	111,000	734,000	207,000
Interest expense	(895,000)	(1,537,000)	(1,691,000)	(3,383,000)
Loss on changes in fair value of convertible notes	0	3,243,000	0	6,843,000
Gain on changes in fair value of warrant liability	1,255,000	0	820,000	0
Other income, net	10,000	49,000	409,000	44,000
Loss before provision for income taxes	(44,182,000)	(26,960,000)	(87,958,000)	(43,150,000)
Income tax expense	0	(109,000)	0	(218,000)
Net loss	(44,182,000)	(27,069,000)	(87,958,000)	(43,368,000)
Less: Accretion of Series C1 Preferred	0	1,003,000	0	2,006,000
Less: Accretion of Series C2 Preferred	0	2,281,000	0	4,562,000
Less: Accretion of Series D1 Preferred	0	4,759,000	0	9,518,000
Less: Accretion for noncontrolling interests	0	4,036,000	0	8,007,000
Net loss attributable to Common Stock shareholders of Microvast Holdings, Inc.	$ (44,182,000)	$ (39,148,000)	$ (87,958,000)	$ (67,461,000)
Net loss per share attributable to Common Stock shareholders of Microvast Holdings, Inc.
Basic net loss per share (in dollars per share)	$ (0.15)	$ (0.40)	$ (0.29)	$ (0.68)
Diluted net loss per share (in dollars per share)	$ (0.15)	$ (0.40)	$ (0.29)	$ (0.68)
Weighted average shares used in calculating net loss per share of common stock
Weighted average shares used in calculating net loss per share of common stock, basic (in shares)	300,565,515	99,028,297	299,709,069	99,028,297
Weighted average shares used in calculating net loss per share of common stock, diluted (in shares)	300,565,515	99,028,297	299,709,069	99,028,297