0001050446 us-gaap:CommonStockMember 2025-03-24 2025-03-24 0001050446 us-gaap:SeriesAPreferredStockMember 2025-03-24 2025-03-24 0001050446 2025-03-24 2025-03-24 0001050446 false MICROSTRATEGY Inc 8-K 2025-03-24 DE 001-42509 51-0323571 1850 Towers Crescent Plaza Tysons Corner VA 22182 (703) 848-8600 false false false false Class A common stock, par value $0.001 per share MSTR NASDAQ 8.00% Series A Perpetual Strike Preferred Stock, $0.001 par value per share STRK NASDAQ false