v3.19.3.a.u2
Document and Entity Information
Jan. 28, 2020
Cover [Abstract]  
Entity Registrant Name MICROSTRATEGY Inc
Amendment Flag false
Entity Central Index Key 0001050446
Document Type 8-K
Document Period End Date Jan. 28, 2020
Entity Incorporation State Country Code DE
Entity File Number 0-24435
Entity Tax Identification Number 51-0323571
Entity Address, Address Line One 1850 Towers Crescent Plaza
Entity Address, City or Town Tysons Corner
Entity Address, State or Province VA
Entity Address, Postal Zip Code 22182
City Area Code (703)
Local Phone Number 848-8600
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Class A common stock, par value $0.001 per share
Trading Symbol MSTR
Security Exchange Name NASDAQ
Entity Emerging Growth Company false