Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2020

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:

	December 31,
(In thousands)	2020				2019
Revenue recognized over time	$	21,479	5.0%		$	16,146	3.8%
Revenue recognized at a point in time		404,065	95.0%			408,479	96.2%
Total	$	425,544		100.0%	$	424,625		100.0%

Contract with Customer, Liability and Receivables

The Company performs its obligations under a contract by shipping products or performing services in exchange for consideration.  The Company typically invoices its customers as soon as control of an asset is transferred and a receivable to the Company is established.  The Company, however, recognizes a contract liability when a customer prepays for goods or services and the Company has not transferred control of the goods or services.

The Company's receivables and contract liabilities are as follows:

	December 31,
(In thousands)	2020		2019
Receivables	$	61,689	$	61,365
Contract liabilities		24,761		20,143