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Note 3 - Revenue From Contracts With Customers (Tables) | 9 Months Ended
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Oct. 01, 2022
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
Revenue by Channel |  | October 1, |  |  | October 2, |  |  | October 1, |  |  | October 2, |
(In thousands) |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Product revenue - Distributors |  | $ | 154,417 |  |  |  | 90 | % |  | $ | 118,227 |  |  |  | 90 | % |  | $ | 433,535 |  |  |  | 89 | % |  | $ | 328,174 |  |  |  | 88 | %
Product revenue - Direct |  |  | 12,803 |  |  |  | 7 | % |  |  | 9,190 |  |  |  | 7 | % |  |  | 38,263 |  |  |  | 8 | % |  |  | 33,371 |  |  |  | 9 | %
Licensing and services |  |  | 5,289 |  |  |  | 3 | % |  |  | 4,494 |  |  |  | 3 | % |  |  | 12,598 |  |  |  | 3 | % |  |  | 11,987 |  |  |  | 3 | %
Total revenue |  | $ | 172,509 |  |  |  | 100 | % |  | $ | 131,911 |  |  |  | 100 | % |  | $ | 484,396 |  |  |  | 100 | % |  | $ | 373,532 |  |  |  | 100 | %
Revenue by Geographical Market |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 22,918 |  |  |  | 13 | % |  | $ | 11,022 |  |  |  | 8 | % |  | $ | 61,992 |  |  |  | 13 | % |  | $ | 31,804 |  |  |  | 8 | %
Other Americas |  |  | 236 |  |  |  | — | % |  |  | 9,239 |  |  |  | 7 | % |  |  | 4,984 |  |  |  | 1 | % |  |  | 22,126 |  |  |  | 6 | %
Americas |  |  | 23,154 |  |  |  | 13 | % |  |  | 20,261 |  |  |  | 15 | % |  |  | 66,976 |  |  |  | 14 | % |  |  | 53,930 |  |  |  | 14 | %
China |  |  | 75,933 |  |  |  | 44 | % |  |  | 76,692 |  |  |  | 58 | % |  |  | 232,099 |  |  |  | 48 | % |  |  | 208,632 |  |  |  | 56 | %
Japan |  |  | 26,924 |  |  |  | 16 | % |  |  | 7,877 |  |  |  | 6 | % |  |  | 62,784 |  |  |  | 13 | % |  |  | 24,490 |  |  |  | 6 | %
Other Asia |  |  | 20,003 |  |  |  | 12 | % |  |  | 14,328 |  |  |  | 11 | % |  |  | 55,449 |  |  |  | 11 | % |  |  | 50,620 |  |  |  | 14 | %
Asia |  |  | 122,860 |  |  |  | 72 | % |  |  | 98,897 |  |  |  | 75 | % |  |  | 350,332 |  |  |  | 72 | % |  |  | 283,742 |  |  |  | 76 | %
Europe |  |  | 26,495 |  |  |  | 15 | % |  |  | 12,753 |  |  |  | 10 | % |  |  | 67,088 |  |  |  | 14 | % |  |  | 35,860 |  |  |  | 10 | %
Total revenue |  | $ | 172,509 |  |  |  | 100 | % |  | $ | 131,911 |  |  |  | 100 | % |  | $ | 484,396 |  |  |  | 100 | % |  | $ | 373,532 |  |  |  | 100 | %
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
(In thousands) |  |  |  |
Contract assets as of Year Ended January 1, 2022 |  | $ | 5,672 |
Revenues recorded during the period |  |  | 11,499 |
Transferred to Accounts receivable or collected |  |  | (10,679 | )
Contract assets as of October 1, 2022 |  | $ | 6,492 |
(In thousands) |  |  |  |
Contract liabilities as of Year Ended January 1, 2022 |  | $ | 4,768 |
Accruals for estimated future stock rotation and scrap returns |  |  | 4,268 |
Less: Release of accruals for recognized stock rotation and scrap returns |  |  | (3,144 | )
Contract liabilities as of October 1, 2022 |  | $ | 5,892 |

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