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Segments and Disaggregation of Revenue | 12 Months Ended
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Dec. 26, 2020
Segment Reporting [Abstract] |
Segments and Disaggregation of Revenue | 15. Segments and Disaggregation of Revenue Total long-lived assets by country at December 26, 2020 and December 28, 2019 were: Schedule of Long-lived Assets by Geographic Areas
Total Long-lived Assets (in thousands) |  | 2020 |  |  | 2019 |
U.S. |  | $ | 3,028 |  |  | $ | 3,647 |
United Kingdom |  |  | 329 |  |  |  | 442 |
China |  |  | 11 |  |  |  | 37 |
Japan |  |  | 39 |  |  |  | 101 |
Total |  | $ | 3,407 |  |  | $ | 4,227 |
We disaggregate our revenue from contracts with customers by geographic location and by display application, as we believe it best depicts how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors. Total revenue by geographical area for the fiscal years ended December 26, 2020, December 28, 2019 and December 29, 2018: Schedule of Segment Information by Revenue Type
|  | 2020 |  |  | 2019 |  |  | 2018 |
(In thousands, except percentages) |  | Revenue |  |  | % of Total |  |  | Revenue |  |  | % of Total |  |  | Revenue |  |  | % of Total |
U.S. |  | $ | 33,031 |  |  |  | 82 | % |  | $ | 14,946 |  |  |  | 51 | % |  |  | 14,436 |  |  |  | 59 | %
Other Americas |  |  | 101 |  |  |  | — |  |  |  | 134 |  |  |  | — | % |  |  | 123 |  |  |  | 1 | %
Total Americas |  |  | 33,132 |  |  |  | 82 | % |  |  | 15,080 |  |  |  | 51 | % |  |  | 14,559 |  |  |  | 60 | %
Asia-Pacific |  |  | 5,798 |  |  |  | 15 | % |  |  | 11,768 |  |  |  | 40 | % |  |  | 6,916 |  |  |  | 28 | %
Europe |  |  | 1,198 |  |  |  | 3 | % |  |  | 2,628 |  |  |  | 9 | % |  |  | 2,948 |  |  |  | 12 | %
Other |  |  | — |  |  |  | — | % |  |  | 42 |  |  |  | — | % |  |  | 42 |  |  |  | — | %
Total Revenues |  | $ | 40,128 |  |  |  | 100 | % |  | $ | 29,519 |  |  |  | 100 | % |  |  | 24,465 |  |  |  | 100 | %
Total revenue by display application for the fiscal years ended December 26, 2020, December 28, 2019 and December 29, 2018 was as follows: Schedule of Segment Reporting Information, by Segment
(In thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
Defense |  | $ | 20,231 |  |  | $ | 8,729 |  |  | $ | 8,724 |
Industrial |  |  | 6,882 |  |  |  | 9,717 |  |  |  | 6,066 |
Consumer |  |  | 852 |  |  |  | 1,777 |  |  |  | 4,146 |
R&D |  |  | 10,123 |  |  |  | 4,983 |  |  |  | 5,254 |
Other |  |  | 553 |  |  |  | 61 |  |  |  | 275 |
License and royalties |  |  | 1,487 |  |  |  | 4,252 |  |  |  | — |
Total Revenues |  | $ | 40,128 |  |  | $ | 29,519 |  |  | $ | 24,465 |
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8981-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8844-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8657-108599 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8721-108599 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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