0000060714 us-gaap:PreferredStockMember 2026-05-18 2026-05-18 0000060714 2026-05-18 2026-05-18 0000060714 us-gaap:CommonStockMember 2026-05-18 2026-05-18 false 0000060714 true 8-K 2026-05-18 LSB INDUSTRIES, INC. DE 1-7677 73-1015226 3503 NW 63rd Street Suite 500 Oklahoma City OK 73116 (405) 235-4546 false false false false Common Stock, Par Value $.10 LXU NYSE Preferred Stock Purchase Rights NYSE false