v3.26.1
Document and Entity Information
May 04, 2026
Feb. 23, 2026
Document And Entity Information [Line Items]    
Amendment Flag   false
Entity Central Index Key   0001050446
Document Type   8-K
Document Period End Date May 11, 2026  
Entity Registrant Name   STRATEGY INC
Entity Incorporation State Country Code   DE
Entity File Number   001-42509
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
Entity Emerging Growth Company   false
M 10.00 Series A Perpetual Strife Preferred Stock 0.001 Par Value Per Share [Member]    
Document And Entity Information [Line Items]    
Security 12b Title   10.00% Series A Perpetual Strife Preferred Stock, $0.001 par value per share
Trading Symbol   STRF
Security Exchange Name   NASDAQ
Variable Rate Series A Perpetual Stretch Preferred Stock 0.001 Par Value Per Share [Member]    
Document And Entity Information [Line Items]    
Security 12b Title   Variable Rate Series A Perpetual Stretch Preferred Stock, $0.001 par value per share
Trading Symbol   STRC
Security Exchange Name   NASDAQ
M 8.00 Series A Perpetual Strike Preferred Stock 0.001 Par Value Per Share [Member]    
Document And Entity Information [Line Items]    
Security 12b Title   8.00% Series A Perpetual Strike Preferred Stock, $0.001 par value per share
Trading Symbol   STRK
Security Exchange Name   NASDAQ
M 10.00 Series A Perpetual Stride Preferred Stock 0.001 Par Value Per Share [Member]    
Document And Entity Information [Line Items]    
Security 12b Title   10.00% Series A Perpetual Stride Preferred Stock, $0.001 par value per share
Trading Symbol   STRD
Security Exchange Name   NASDAQ
Common Stock [Member]    
Document And Entity Information [Line Items]    
Security 12b Title   Class A common stock, $0.001 par value per share
Trading Symbol   MSTR
Security Exchange Name   NASDAQ