Net Income Per Common Share (Tables)

3 Months Ended

Sep. 01, 2012

Net Income Per Common Share [Abstract]

Computation Of Basic And Diluted Net Income Per Share Attributable To The Company

	September 1, 2012		August 27, 2011
Net income attributable to
Cal-Maine Foods, Inc.	$	9,415	$	3,117
Basic weighted-average common shares		23,921		23,867
Effect of dilutive securities:
Common stock options		37		78
Dilutive potential common shares		23,958		23,945
Net income per common share
attributable to Cal-Maine Foods, Inc.:
Basic	$	0.39	$	0.13
Diluted	$	0.39	$	0.13