Revenues (Tables)

9 Months Ended

Sep. 30, 2020

Revenue Recognition [Abstract]

Disaggregation of Revenues by Revenue Type

The following table summarizes the Company’s product revenues disaggregated by revenue type for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(In thousands)
Hardware and software	$	130,046	$	142,424	$	389,398	$	394,243
Consumables	16,840		22,204		58,173		67,706
Other	4,451		3,860		12,781		10,528
Total product revenues	$	151,337	$	168,488	$	460,352	$	472,477

Disaggregation of Revenues by Geographical Location

The following table summarizes the Company’s revenues disaggregated by geographic region, which is determined based on customer location, for the three and nine months ended September 30, 2020 and 2019:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(In thousands)
United States	$	193,639	$	206,709	$	579,425	$	582,540
Rest of world (1)	20,060		22,096		63,581		66,195
Total revenues	$	213,699	$	228,805	$	643,006	$	648,735

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(1)    No individual country represented more than 10% of total revenues.

Contract Asset and Liabilities

The following table reflects the Company’s contract assets and contract liabilities:

	September 30, 2020		December 31, 2019
	(In thousands)
Short-term unbilled receivables, net (1)	$	8,344	$	11,707
Long-term unbilled receivables, net (2)	15,379		12,260
Total contract assets	$	23,723	$	23,967
Short-term deferred revenues, net	$	101,641	$	90,894
Long-term deferred revenues	5,163		7,083
Total contract liabilities	$	106,804	$	97,977

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(1)    Included in accounts receivable and unbilled receivables in the Condensed Consolidated Balance Sheets.

(2)    Included in other long-term assets in the Condensed Consolidated Balance Sheets.