Acquisitions (Tables)

12 Months Ended

Dec. 31, 2018

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

The following table provides the preliminary purchase price allocation to the assets and the liabilities assumed as of the closing date of the MXD acquisition.

	(In thousands)
Assets:
Operating property and equipment	$	9,803
Goodwill	63,424
Customer relationships and other intangibles	23,651
Other assets, primarily accounts receivable	31,492
Deferred income taxes	12,737
	141,107
Liabilities:
Accrued liabilities	(18,107		)
Other liabilities, primarily accounts payable	(5,052		)
Net assets acquired	$	117,948