Net Income per Common Share (Tables)	12 Months Ended
Net Income per Common Share (Tables)	May 30, 2026
Net Income per Common Share [Abstract]
Computation of Basic and Diluted Net Income Per Share	May 30, 2026 May 31, 2025 June 1, 2024 Numerator Net income $ 318,112 $ 1,218,232 $ 276,282 Less: Net income (loss) attributable to noncontrolling interest 1,430 (1,816) (1,606) Net income attributable to Cal -Maine Foods, Inc. $ 316,682 $ 1,220,048 $ 277,888 Denominator Weighted-average common shares outstanding, basic 47,650 48,719 48,717 Effect of dilutive securities of restricted shares 131 172 156 Weighted-average common shares outstanding, diluted 47,781 48,891 48,873 Net income per common share attributable to Cal -Maine Foods, Inc. Basic $ 6.65 $ 25.04 $ 5.70 Diluted $ 6.63 $ 24.95 $ 5.69