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SIGNIFICANT CUSTOMERS, CONCENTRATION OF CREDIT RISK AND GEOGRAPHIC INFORMATION | 12 Months Ended
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Dec. 31, 2017
SIGNIFICANT CUSTOMERS, CONCENTRATION OF CREDIT RISK AND GEOGRAPHIC INFORMATION |
SIGNIFICANT CUSTOMERS, CONCENTRATION OF CREDIT RISK AND GEOGRAPHIC INFORMATION | NOTE 7-SIGNIFICANT CUSTOMERS, CONCENTRATION OF CREDIT RISK AND GEOGRAPHIC INFORMATION We manage and operate our business through one operating segment. Net revenues from customers equal to, or greater than, 10% of total net revenues are as follows:
|  | Year ended December 31, |
|  | 2017 |  | 2016 |
Customer A |  |  | 17 | % |  | 11 | %
Customer B |  |  | 15 | % |  | 12 | %
Customer C |  |  | 14 | % |  | 22 | %
Net revenues by geographic area are as follows:
|  | Year ended December 31, |
|  | 2017 |  | 2016 |
|  | (in thousands) |
United States |  | $ | 5,374 |  | $ | 6,833 |
Asia and Middle East |  |  | 4,507 |  |  | 3,357 |
Europe and other |  |  | 1,272 |  |  | 1,696 |
Revenue, net |  | $ | 11,153 |  | $ | 11,886 |
Revenues by geographic area are based on the country of shipment destination. The geographic location of distributors and third-party manufacturing service providers may be different from the geographic location of the purchasers and/or ultimate end users. We provide credit only to creditworthy third parties who are subject to our credit verification procedures. Accounts receivable balances are monitored on an ongoing basis, and accounts deemed to have credit risk are fully reserved. At December 31, 2017, three customers accounted for 35%, 10% and 10% of total accounts receivable. At December 31, 2016, two customers account for approximately 44% and 15% of total accounts receivable. Our allowance for doubtful accounts was $32 and $0 thousand as of December 31, 2017 and 2016, respectively. As of December 31, 2017, our long-lived assets were geographically located as follows:
|  | December 31, |  | December 31, |
|  | 2017 |  | 2016 |
|  | (in thousands) |
United States |  | $ | 103 |  | $ | 87 |
Asia |  |  | 491 |  |  | 267 |
Total long-lived assets |  | $ | 594 |  | $ | 354 |

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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
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- References No definition available. + Details
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