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Treasury Stock (Tables)
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Repurchased Shares of Common Stock
Repurchased shares of our common stock were as follows:
 
Year Ended December 31,
(In thousands)
2019
 
2018
 
2017
Shares repurchased
58

 
413

 
680

Cost of shares repurchased
$
1,928

 
$
13,824

 
$
39,085