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REVENUE FROM CONTRACTS WITH CUSTOMERS | 3 Months Ended
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Mar. 31, 2021
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract] |
REVENUE FROM CONTRACTS WITH CUSTOMERS | NOTE 3 – REVENUE FROM CONTRACTS WITH CUSTOMERS The Company assesses revenues based upon the nature or type of goods or services it provides and the geographic location of the related businesses. The following tables present disaggregated revenue information:
|  | Three Months Ended March 31, |
|  | 2021 |  |  | 2020 |
Single Wafer Cleaning, Tahoe and Semi-Critical Cleaning Equipment |  | $ | 32,413 |  |  | $ | 22,784 |
ECP (front-end and packaging), Furnace and Other Technologies |  |  | 5,550 |  |  |  | - |
Advanced Packaging (excluding ECP), Services & Spares |  |  | 5,769 |  |  |  | 1,564 |
Total Revenue By Product Category |  |  | 43,732 |  |  |  | 24,348 |
Wet cleaning and other front-end processing tools |  |  | 31,900 |  |  |  | 22,784 |
Advanced packaging, other back-end processing tools, services and spares |  |  | 11,832 |  |  |  | 1,564 |
Total Revenue Front-end and Back-End |  | $ | 43,732 |  |  | $ | 24,348 |
|  | Three Months Ended March 31, |
|  | 2021 |  |  | 2020 |
Mainland China |  | $ | 43,696 |  |  | $ | 24,289 |
Other Regions |  |  | 36 |  |  |  | 59 |
|  | $ | 43,732 |  |  | $ | 24,348 |

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI http://asc.fasb.org/topic&trid=49130388 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130550-203045 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130558-203045 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 + Details
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