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Net Loss per Common Share
 3 Months Ended
Sep. 01, 2018
Earnings Per Share [Abstract]  
Net Loss per Common Share
Net Income (Loss) per Common Share  

Basic net income (loss) per share was calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the period.  Diluted net income (loss) per share was calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the period plus the dilutive effects of options and restricted stock.  Due to the net loss in the thirteen weeks ended September 2, 2017, restricted shares were excluded from the calculation of diluted net loss per share because their inclusion would have been antidilutive.  The computations of basic and diluted net income (loss) per share attributable to the Company are as follows (in thousands, except per share data):

 
 
13 Weeks Ended
 
 
September 1, 2018
 
September 2, 2017
Net income (loss) attributable to Cal-Maine Foods, Inc.
 
$
12,405

 
$
(15,993
)
 
 
 

 
 

Basic weighted-average common shares
 
48,390

 
48,330

Effect of dilutive securities:
 
 
 
 
Restricted shares
 
126

 
—

Dilutive potential common shares
 
48,516

 
48,330

 
 
 
 
 
Antidilutive securities excluded from computation of earnings per share
 
—

 
112

 
 
 

 
 

Net income (loss) per common share attributable to Cal-Maine Foods, Inc.:
 
 

 
 

Basic
 
$
0.26

 
$
(0.33
)
Diluted
 
$
0.26

 
$
(0.33
)