0000727273 2026-05-20 2026-05-20 0000727273 cdzi:CommonStockParValue001PerShareCustomMember 2026-05-20 2026-05-20 0000727273 cdzi:DepositarySharesCustomMember 2026-05-20 2026-05-20 false 0000727273 8-K 2026-05-20 Cadiz Inc. DE 001-40579 77-0313235 550 S. Hope Street Suite 2850 Los Angeles CA 90071 213 271-1600 false false false false Common Stock, par value $0.01 per share CDZI NASDAQ Depositary Shares CDZIP NASDAQ false