Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Information regarding revenues disaggregated by geographic area is as follows:

	Three months ended				Nine months ended
	September 30,				September 30,
(In thousands)	2022		2021		2022		2021
Revenues:
United States	$	128,434	$	111,281	$	362,012	$	313,326
Foreign:
Asia		4,257		3,927		11,384		12,402
Canada		3,761		3,021		9,669		9,086
Europe		7,489		7,044		22,842		23,396
Mexico		1,034		948		2,419		4,025
Middle East		2,475		1,996		6,258		5,757
Other		559		521		3,660		1,457
Total	$	148,009	$	128,738	$	418,244	$	369,449

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

	Three months ended						Nine months ended
	September 30,						September 30,
(In thousands)	2022			2021			2022			2021
Revenue recognized over time	$	9,324	6.3%	$	7,427	5.8%	$	25,554	6.1%	$	21,006	5.7%
Revenue recognized at a point in time		138,685	93.7%		121,311	94.2%		392,690	93.9%		348,443	94.3%
Total	$	148,009	100.0%	$	128,738	100.0%	$	418,244	100.0%	$	369,449	100.0%

Contract with Customer, Liability and Receivables

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

	September 30, 2022		December 31, 2021
(In thousands)
Receivables	$	83,491	$	65,866
Contract liabilities		37,205		30,194