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Geographic areas and major customers (Tables) | 12 Months Ended
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Dec. 31, 2019
Geographic areas and major customers [Abstract] |
Sales by Geographic Region | Sales are attributed to geographic distribution based on the location of the customer.
|  | Year ended December 31 |
|  | 2017 |  |  | 2018 |  |  | 2019 |
|  | US$ thousands |
North America |  |  | 100,434 |  |  |  | 108,024 |  |  |  | 77,161 |
Europe |  |  | 20,156 |  |  |  | 21,038 |  |  |  | 20,956 |
Asia-Pacific |  |  | 5,100 |  |  |  | 4,691 |  |  |  | 7,123 |
|  |  | 125,690 |  |  |  | 133,753 |  |  |  | 105,240 |
Sales to Single Customers Exceeding 10% of Sales |
Sales to single customers exceeding 10% of sales (US$ thousands):
|  | Year ended December 31 |
|  | 2017 |  |  | 2018 |  |  | 2019 |
|  | US$ thousands |
Customer "A" |  |  | 16,915 |  |  |  | 18,855 |  |  |  | 17,107 |
Customer "B" |  |  | * |  |  |  | 14,506 |  |  |  | 11,030 |
Customer "C" |  |  | * |  |  |  | 14,220 |  |  |  | * |
Customer "D" |  |  | 25,888 |  |  |  | * |  |  |  | * |
| * | Less than 10% of sales.
Schedule of Locations of Company's Long Lived Assets - Property, Plant and Equipment |
Information on Long-Lived Assets - Property, Plant and Equipment and ROU assets by geographic areas:
The following table presents the locations of the Company’s long-lived assets as of December 31, 2018 and 2019:
|  | Year ended December 31 |
|  | 2018 |  |  |  | *2019 |
|  | US$ thousands |
North America |  |  | 46 |  |  |  | 1,189 |
Europe |  |  | 235 |  |  |  | 198 |
Israel |  |  | 3,389 |  |  |  | 5,970 |
|  |  | 3,670 |  |  |  | 7,357 |
* The company adopted ASC 842 "Leases" as of January 1, 2019. Therefore, the ROU asset is to be included in the long-lived assets as of December 31, 2019.

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- Definition Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area. + 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 (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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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=116634182&loc=SL114868664-224227 + Details
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