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SEGMENT REPORTING (Tables) | 12 Months Ended
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Dec. 31, 2019
Segment Reporting [Abstract] |
Summary of the Company's Segment Net Sales, Gross Profit and Income Before Income Taxes | Summarized below are the Company’s segment net sales, gross profit and income before income taxes for the years ended December 31, 2019, 2018 and 2017 based on the current reporting segment structure.
|  | Years Ended December 31, |
|  |  |  |  |  | % of |  |  |  |  |  |  | % of |  |  |  |  |  |  | % of |
|  |  |  |  |  | net |  |  |  |  |  |  | net |  |  |  |  |  |  | net |
Sales by Segment |  | 2019 |  |  | sales |  |  | 2018 |  |  | sales |  |  | 2017 |  |  | sales |
|  | (in thousands, except percentages) |
Equipment |  | $ | 43,722 |  |  | 67 | % |  | $ | 97,680 |  |  | 84 | % |  | $ | 77,283 |  |  | 79 | %
Services |  |  | 21,901 |  |  | 33 | % |  |  | 18,264 |  |  | 16 | % |  |  | 21,009 |  |  | 21 | %
Total |  | $ | 65,623 |  |  | 100 | % |  | $ | 115,944 |  |  | 100 | % |  | $ | 98,292 |  |  | 100 | %
|  | Years Ended December 31, |
|  |  |  |  |  | Gross |  |  |  |  |  |  |  | Gross |  |  |  |  |  |  | Gross |
|  |  |  |  |  | Profit |  |  |  |  |  |  |  | Profit |  |  |  |  |  |  | Profit |
Gross profit by Segment |  | 2019 |  |  | % |  |  |  | 2018 |  |  | % |  |  | 2017 |  |  | % |
|  | (in thousands, except percentages) |
Equipment |  | $ | 14,156 |  |  |  | 32 | % |  |  | $ | 25,598 |  |  | 26 | % |  | $ | 26,647 |  |  | 34 | %
Services |  |  | 10,001 |  |  |  | 46 | % |  |  |  | 6,670 |  |  | 37 | % |  |  | 6,499 |  |  | 31 | %
Total |  | $ | 24,157 |  |  |  | 37 | % |  |  | $ | 32,268 |  |  | 28 | % |  | $ | 33,146 |  |  | 34 | %
|  | Years ended December 31, |
Segment income and income (loss) before income taxes |  | 2019 |  |  | 2018 |  |  | 2017 |
|  | (in thousands) |
Equipment |  | $ | 51 |  |  | $ | 13,398 |  |  | $ | 16,847 |
Services |  |  | 10,001 |  |  |  | 6,670 |  |  |  | 6,499 |
Total Segment income |  |  | 10,052 |  |  |  | 20,068 |  |  |  | 23,346 |
General and Corporate |  |  | (13,996 | ) |  |  | (15,626 | ) |  |  | (15,102 | )
Income (loss) before income taxes |  | $ | (3,944 | ) |  | $ | 4,442 |  |  | $ | 8,244 |
Schedule of Sales Data by Geographical Area | Sales are attributed to a geographical area based upon the location of the customer. Sales data by geographical area are as follows:
|  | Years Ended December 31, |
|  |  |  |  |  | % of net |  |  |  |  |  |  |  | % of net |  |  |  |  |  |  |  | % of net |
|  | 2019 |  |  | Sales |  |  |  | 2018 |  |  | sales |  |  |  | 2017 |  |  | sales |
|  | (in thousands, except percentages) |
Net Sales by Region |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
China |  | $ | 2,439 |  |  |  | 4 | % |  |  | $ | 3,146 |  |  |  | 3 |  | % |  | $ | 2,926 |  |  | 3 | %
India |  |  | 37,206 |  |  |  | 57 | % |  |  |  | 70,106 |  |  |  | 60 |  | % |  |  | 42,352 |  |  | 43 | %
Japan |  |  | 21,761 |  |  |  | 33 | % |  |  |  | 35,504 |  |  |  | 31 |  | % |  |  | 49,185 |  |  | 50 | %
Taiwan |  |  | 3,515 |  |  |  | 5 | % |  |  |  | 6,445 |  |  |  | 6 |  | % |  |  | 3,018 |  |  | 3 | %
Other |  |  | 702 |  |  |  | 1 | % |  |  |  | 743 |  |  |  | 1 |  | % |  |  | 811 |  |  | 1 | %
Total |  | $ | 65,623 |  |  | 100 | % |  |  | $ | 115,944 |  |  | 100 |  | % |  | $ | 98,292 |  |  | 100 | %
Schedule of Long-lived Assets, Consisting of Property, Plant and Equipment, by Geographical Area | Long-lived assets, consisting of property, plant and equipment, by geographical area are as follows:
|  | December 31, |
|  | 2019 |  |  | 2018 |
|  | (in thousands) |
China |  | $ | 962 |  |  | $ | 1,058 |
Other |  | 130 |  |  | 200 |
Total long-lived assets |  | $ | 1,092 |  |  | $ | 1,258 |

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- Definition Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets. + 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 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 the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8721-108599 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599 + Details
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