Supplemental Cash Flows Information (Tables)

9 Months Ended

Sep. 30, 2018

Supplemental Cash Flows Information

Schedule of supplemental cash flow disclosures and noncash investing and financing activities

	2018		2017
	(In thousands)
Supplemental disclosure of cash flow data:
Interest paid	$	37,819	$	42,617
Income taxes paid, net of refunds		5,672		8,249
Supplemental disclosure of noncash investing and financing activities:
Contingent consideration payable		6,400		3,564
Contingent consideration settled with the issuance of Class A common stock		771		—
Deferred purchase price	$	—	$	71,200