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Equity (Tables)
12 Months Ended
Dec. 31, 2019
Equity  
Schedule of purchase of common stock

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Year ended

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December 31, 

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2019

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2018

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2017

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Share buybacks

 

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7,098,637

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461,173

Income tax withholding

 

186,786

 

332,503

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—

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186,786

 

7,431,140

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461,173