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Weighted Average Common Shares (Tables)
9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Summary of Weighted Average Numbers of Common Shares Used to Compute Basic and Diluted Net Income Per Share

The weighted average number of common shares used to compute basic and diluted net income per share for the quarters and years to date ended September 30, 2021 and 2020 were as follows (shares in thousands):

 

 

For the Quarter Ended September 30,

 

 

For the Year to Date Ended September 30,

 

 

2021

 

 

2020

 

 

2021

 

 

2020

 

Basic common shares outstanding

 

70,089

 

 

 

69,167

 

 

 

70,179

 

 

 

69,366

 

Common stock equivalents

 

1,377

 

 

 

1,849

 

 

 

1,470

 

 

 

1,901

 

Diluted common shares outstanding

 

71,466

 

 

 

71,016

 

 

 

71,649

 

 

 

71,267