Receivables (Tables)

3 Months Ended

Mar. 31, 2018

Receivables [Abstract]

Schedule of accounts and other receivables

Receivables consisted of the following:

(In thousands)	March 31, 2018			December 31, 2017
Trade receivables:
Gross trade receivables	$	255,661		$	256,851
Allowance for doubtful accounts	(9,891		)	(9,457		)
Net trade receivables	245,770			247,394
Income tax receivables	10,110			6,905
Other receivables	11,299			11,567
Total receivables, net	$	267,179		$	265,866