Revenues - (Tables)

9 Months Ended

Sep. 30, 2019

Revenue Recognition [Abstract]

Product revenue by type

The following table summarizes the Company’s product revenues disaggregated by revenue type for the three and nine months ended September 30, 2019 and 2018:

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
	(In thousands)
Hardware and software	$	144,305	$	125,733	$	399,548	$	345,215
Consumables	19,875		19,848		60,378		58,956
Other	4,308		4,128		12,551		10,833
Total product revenues	$	168,488	$	149,709	$	472,477	$	415,004

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, 2019 and 2018:

	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
	(In thousands)
United States	$	206,709	$	180,635	$	582,540	$	502,481
Rest of world (1)	22,096		23,632		66,195		73,078
Total revenues	$	228,805	$	204,267	$	648,735	$	575,559

_________________________________________________

⁽¹⁾ 

No individual country represented more than 10% of the respective totals.

Contract Asset and Liabilities

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

	September 30, 2019		December 31, 2018
	(In thousands)
Short-term unbilled receivables - included in accounts receivable and unbilled receivables	$	15,524	$	9,191
Long-term unbilled receivables - included in other long-term assets	12,794		16,481
Total contract assets	$	28,318	$	25,672
Short-term deferred revenues, net	$	88,205	$	81,835
Long-term deferred revenues	7,979		10,582
Total contract liabilities	$	96,184	$	92,417