0000060714 us-gaap:CommonStockMember 2026-09-09 2026-09-09 0000060714 2026-09-09 2026-09-09 0000060714 us-gaap:PreferredStockMember 2026-09-09 2026-09-09 0000060714 false true 8-K 2026-09-09 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