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Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
Supplemental cash flow information is as follows:
 
Years Ended December 31,
 
2019
 
2018
 
2017
 
 
 
(In thousands)
 
 
Income tax refunds received
$
4,695

 
$
3,920

 
$
4,031

Income taxes paid
(40,760
)
 
(52,147
)
 
(32,249
)
Interest paid
(51,160
)
 
(48,519
)
 
(79,047
)