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Goodwill (Tables)
6 Months Ended
Jun. 30, 2020
Goodwill abstract  
Schedule of changes in goodwill by segment (in thousands)

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Balance at December 31, 2019

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$

324,474

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Dispositions (1)

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(585)

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Balance at June 30, 2020

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$

323,889

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(1)Dispositions represent derecognition of goodwill associated with the sale and disposition of certain assets. See Note 7.