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Business Segments (Tables) | 9 Months Ended
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Sep. 29, 2018
Segment Reporting [Abstract] |
Revenue Information by Geographic Region | Revenue information shown by geographic region, based on the sales destination, is as follows:
|  | Three Months Ended |  |  | Nine Months Ended |
(in thousands) |  | September 29, 2018 |  |  | September 30, 2017 |  |  | September 29, 2018 |  |  | September 30, 2017 |
United States |  | $ | 6,182 |  |  | $ | 6,294 |  |  | $ | 16,156 |  |  | $ | 17,880 |
Europe |  |  | 2,020 |  |  |  | 1,727 |  |  |  | 6,680 |  |  |  | 5,502 |
Rest of Americas |  |  | 554 |  |  |  | 689 |  |  |  | 1,862 |  |  |  | 1,853 |
Asia/Pacific Rim |  |  | 2,564 |  |  |  | 2,155 |  |  |  | 6,435 |  |  |  | 6,115 |
|  | $ | 11,320 |  |  | $ | 10,865 |  |  | $ | 31,133 |  |  | $ | 31,350 |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. 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 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 Reference 2: 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 + Details
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