Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2018

Revenue From Contract With Customer [Abstract]

Disaggregation of Revenue

Information regarding revenues disaggregated by the timing of when goods and services are transferred is as follows:

	Twelve Months Ended
	December 31, 2018
	(In thousands)
Revenue recognized over time	$	12,943
Revenue recognized at a point in time		420,789
Net Sales	$	433,732

Contract with Customer, Liability and Receivables

The opening and closing balances of the Company's receivables and contract liabilities are as follows:

	December 31, 2018		December 31, 2017
	(In thousands)
Receivables	$	66,300	$	58,210
Contract liabilities		15,793		9,670