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Revenues - (Tables) | 9 Months Ended
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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 |

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9031-108599 + Details
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