Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 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 September 30,
	Western Hemisphere				Eastern Hemisphere				Asia- Pacific				Total
	2022		2021		2022		2021		2022		2021		2022		2021
	(In thousands)
Product Revenues	$	36,242	$	37,612	$	12,150	$	10,217	$	10,116	$	5,793	$	58,508	$	53,622
Service Revenues		14,416		12,872		3,980		2,458		2,047		4,230		20,443		19,560
Total	$	50,658	$	50,484	$	16,130	$	12,675	$	12,163	$	10,023	$	78,951	$	73,182
	Nine months ended September 30,
	Western Hemisphere				Eastern Hemisphere				Asia- Pacific				Total
	2022		2021		2022		2021		2022		2021		2022		2021
	(In thousands)
Product Revenues	$	116,768	$	112,787	$	36,103	$	25,505	$	23,258	$	26,774	$	176,129	$	165,066
Service Revenues		39,067		33,813		10,507		7,748		7,964		13,202		57,538		54,763
Total	$	155,835	$	146,600	$	46,610	$	33,253	$	31,222	$	39,976	$	233,667	$	219,829

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		108,136
Transfers to Trade Receivables, Net		(71,733	)
Contract Assets at September 30, 2022	$	134,119

Contract Liabilities (amounts shown in thousands)

Contract Liabilities at December 31, 2021	$	9,222
Additions		1,698
Revenue Recognized		(3,411	)
Contract Liabilities at September 30, 2022	$	7,509