XML 87 R68.htm IDEA: XBRL DOCUMENT
v3.25.3

At-the-Market Equity Offerings - Summary of Active Preferred Stock At-the-Market Equity (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Dec. 31, 2024
At Market Equity Offerings [Line Items] |  |  |
Cumulative shares of Preferred Stock sold under such sales agreement |  | 0 | 0
STRK Sales Agreement [Member] |  |  |
At Market Equity Offerings [Line Items] |  |  |
Agreement effective date |  | Mar. 10, 2025 |
Maximum aggregate offering price |  | $ 21,000,000 |
Maximum commissions payable to sales agents on gross proceeds from the sale of shares |  | 2.00% |
Cumulative shares of Preferred Stock sold under such sales agreement |  | 6,305,866 |
Cumulative net proceeds received from shares of Preferred Stock sold under such sales agreement |  | $ 630,014 |
Maximum aggregate offering price remaining available for sale under such sales agreement | [1] | $ 20,368,825 |
STRF Sales Agreement [Member] |  |  |
At Market Equity Offerings [Line Items] |  |  |
Agreement effective date |  | May 22, 2025 |
Amendment date |  | Jul. 07, 2025 |
Maximum aggregate offering price |  | $ 2,100,000 |
Maximum commissions payable to sales agents on gross proceeds from the sale of shares |  | 2.00% |
Cumulative shares of Preferred Stock sold under such sales agreement |  | 3,448,292 |
Cumulative net proceeds received from shares of Preferred Stock sold under such sales agreement |  | $ 380,468 |
Maximum aggregate offering price remaining available for sale under such sales agreement | [1] | $ 1,718,794 |
STRC Sales Agreement [Member] |  |  |
At Market Equity Offerings [Line Items] |  |  |
Agreement effective date |  | Jul. 31, 2025 |
Maximum aggregate offering price |  | $ 4,200,000 |
Maximum commissions payable to sales agents on gross proceeds from the sale of shares |  | 2.00% |
Cumulative shares of Preferred Stock sold under such sales agreement |  | 0 |
Cumulative net proceeds received from shares of Preferred Stock sold under such sales agreement |  | $ 0 |
Maximum aggregate offering price remaining available for sale under such sales agreement | [1] | $ 4,200,000 |
STRD Sales Agreement [Member] |  |  |
At Market Equity Offerings [Line Items] |  |  |
Agreement effective date |  | Jul. 07, 2025 |
Maximum aggregate offering price |  | $ 4,200,000 |
Maximum commissions payable to sales agents on gross proceeds from the sale of shares |  | 2.00% |
Cumulative shares of Preferred Stock sold under such sales agreement |  | 557,441 |
Cumulative net proceeds received from shares of Preferred Stock sold under such sales agreement |  | $ 48,462 |
Maximum aggregate offering price remaining available for sale under such sales agreement | [1] | $ 4,151,430 |
[1] | Refer to Note 14, Subsequent Events, for Preferred Stock ATM activity for the period from October 1, 2025 through October 30, 2025

X
- Definition At-the-market equity offerings. + References No definition available. + Details
Name: | mstr_AtMarketEquityOfferingsLineItems
Namespace Prefix: | mstr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cumulative net proceeds received from preferred stock. + References No definition available. + Details
Name: | mstr_CumulativeNetProceedsReceivedFromPreferredStock
Namespace Prefix: | mstr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The maximum commission percentage on sales under the open market sale agreement.. + References No definition available. + Details
Name: | mstr_MaximumCommissionPercentageATMStockSales
Namespace Prefix: | mstr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Preferred stock share Atm authorized remaining value. + References No definition available. + Details
Name: | mstr_PreferredStockShareAtmAuthorizedRemainingValue
Namespace Prefix: | mstr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Preferred stock shares ATM authorized value. + References No definition available. + Details
Name: | mstr_PreferredStockSharesATMAuthorizedValue
Namespace Prefix: | mstr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Sales agreement amendment date. + References No definition available. + Details
Name: | mstr_SalesAgreementAmendmentDate
Namespace Prefix: | mstr_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sales agreement effective date. + References No definition available. + Details
Name: | mstr_SalesAgreementEffectiveDate
Namespace Prefix: | mstr_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 + Details
Name: | us-gaap_PreferredStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=mstr_STRKSalesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=mstr_STRFSalesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=mstr_STRCSalesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=mstr_STRDSalesAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |