XML 94 R80.htm IDEA: XBRL DOCUMENT
v3.22.4

ACQUIRED INTANGIBLE ASSETS, NET - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |  |  |
Amortization expense | $ 244 | $ 413 | $ 392

X
- Definition Amortization expense. + References No definition available. + Details
Name: | mvst_AmortizationExpense
Namespace Prefix: | mvst_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration