Sales of Assets and Business Units, and Goodwill (Tables)

9 Months Ended

Sep. 30, 2017

Sales of Assets and Business Units, and Goodwill [Abstract]

Schedule of Goodwill

This change to the Goodwill balances on the Consolidated Balance Sheets is summarized in the following table:

(In thousands)	Goodwill
Balance at December 31, 2016	$	269,758
Less: Disposal of relative fair value share in sale of assets in September 2017	(2,244		)
Balance at September 30, 2017	$	267,514