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Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2018
Segment Information [Abstract] |
Schedule of Revenues by Geographic Area | Revenues are attributable to geographic areas/countries based upon the destination of shipment of products and related services as follows:
|  | Year Ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
|  | U.S. Dollars (in thousands) |
Asia Pacific |  |  | 98,468 |  |  |  | 79,105 |  |  |  | 66,275 |
United States |  |  | 13,227 |  |  |  | 9,484 |  |  |  | 8,151 |
Europe |  |  | 11,479 |  |  |  | 4,896 |  |  |  | 4,802 |
|  |  | 123,174 |  |  |  | 93,485 |  |  |  | 79,228 |

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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: 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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