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Share Repurchase Program (Tables)
12 Months Ended
Dec. 31, 2019
Share Repurchase Program  
Schedule of shares repurchased

For the Year Ended

December 31, 

    

2019

    

2018

Shares repurchased

 

3,877

 

6,061

Average price per share

$

369.55

$

282.80

Total investment

$

1,432,752

$

1,713,953