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GOODWILL (Notes)
6 Months Ended
Jun. 30, 2019
Goodwill [Line Items]  
Goodwill Disclosure [Text Block]
6. GOODWILL
The following table sets forth the changes in the carrying value of goodwill:
 
Six Months Ended
 
June 30
(In thousands)
2019
Beginning balance January 1
$
1,722,603

Foreign currency exchange rate changes
24,251

Additions to goodwill for acquisitions
5,946

Ending balance June 30
$
1,752,800