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Average Shares Outstanding
4 Months Ended
Jan. 21, 2018
Weighted Average Number of Shares Outstanding, Diluted [Abstract]  
Average Shares Outstanding
AVERAGE SHARES OUTSTANDING
Our basic earnings per share calculation is computed based on the weighted-average number of common shares outstanding. Our diluted earnings per share calculation is computed based on the weighted-average number of common shares outstanding adjusted by the number of additional shares that would have been outstanding had the potentially dilutive common shares been issued. Potentially dilutive common shares include stock options, nonvested stock awards and units, and non-management director stock equivalents. Performance share awards are included in the average diluted shares outstanding each period if the performance criteria have been met at the end of the respective periods.

The following table reconciles basic weighted-average shares outstanding to diluted weighted-average shares outstanding (in thousands):
 
Sixteen Weeks Ended
 
January 21,
2018
 
January 22,
2017
Weighted-average shares outstanding – basic
29,551

 
32,168

Effect of potentially dilutive securities:
 
 
 
Nonvested stock awards and units
229

 
181

Stock options
64

 
76

Performance share awards
9

 
17

Weighted-average shares outstanding – diluted
29,853

 
32,442

Excluded from diluted weighted-average shares outstanding:
 
 
 
Antidilutive
90

 
44

Performance conditions not satisfied at the end of the period
74

 
79