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Commitments and Contingencies - Additional Information (Detail) $ in Millions | Aug. 31, 2022 USD ($)
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Commitments And Contingencies Disclosure [Abstract] |
Chairman of the Board of Directors and Executive Chairman's personal income taxes involved with civil complaint in the District of Columbia | $ 25

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- Definition The amount of personal income taxes purportedly involved in a civil complaint raised against the Company's Chairman of the Board of Directors and Executive Chairman by the District of Columbia. + References No definition available. + Details
Name: | mstr_ChairmanOfTheBoardAndExecutiveChairmanPersonalIncomeTaxesCivilComplaint
Namespace Prefix: | mstr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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