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Earnings Per Share (Tables)
12 Months Ended
Jan. 31, 2022
Notes Tables  
Schedule of computation of basic and diluted earnings per share

Year Ended

    

January 31, 

    

January 31, 

    

January 31, 

2022

2021

2020

Net income for purposes of calculating basic and diluted earnings per share

 

86,282

 

52,100

 

36,997

Weighted average shares outstanding

 

84,591

 

84,360

 

81,659

Dilutive effect of employee stock options

 

482

 

358

 

318

Dilutive effect of restricted and performance share units

 

1,127

 

1,038

 

890

Weighted average common and common equivalent shares outstanding

 

86,200

 

85,756

 

82,867

Earnings per share

 

  

 

  

 

  

Basic

 

1.02

 

0.62

 

0.45

Diluted

 

1.00

 

0.61

 

0.45