Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Revenue from Contract with Customer Excludes Leasing

Revenues from contracts with customers (excludes leasing) consisted of the following:

	Three months ended March 31,
	Western Hemisphere				Eastern Hemisphere				Asia- Pacific				Total
	2022		2021		2022		2021		2022		2021		2022		2021
	(In thousands)
Product Revenues	$	36,661	$	37,916	$	11,783	$	6,722	$	7,198	$	10,945	$	55,642	$	55,583
Service Revenues		11,585		10,504		3,262		2,719		2,652		4,444		17,499		17,667
Total	$	48,246	$	48,420	$	15,045	$	9,441	$	9,850	$	15,389	$	73,141	$	73,250

Schedule of Contract Asset and Liability

Balances related to contracts with customers consisted of the following:

Contract Assets (amounts shown in thousands)

Contract Assets at December 31, 2021	$	97,716
Additions		37,070
Transfers to Trade Receivables, Net		(30,685	)
Contract Assets at March 31, 2022	$	104,101

Contract Liabilities (amounts shown in thousands)

Contract Liabilities at December 31, 2021	$	9,222
Additions		629
Revenue Recognized		(4,823	)
Contract Liabilities at March 31, 2022	$	5,028