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Note 3 - Revenue From Contracts With Customers (Tables) | 9 Months Ended
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Oct. 02, 2021
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
Major Class of Revenue |  | October 2, |  |  | September 26, |  |  | October 2, |  |  | September 26, |
(In thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Product |  | $ | 127,417 |  |  |  | 97 | % |  | $ | 96,650 |  |  |  | 94 | % |  | $ | 361,545 |  |  |  | 97 | % |  | $ | 285,871 |  |  |  | 95 | %
Licensing and services |  |  | 4,494 |  |  |  | 3 | % |  |  | 6,392 |  |  |  | 6 | % |  |  | 11,987 |  |  |  | 3 | % |  |  | 15,076 |  |  |  | 5 | %
Total revenue |  | $ | 131,911 |  |  |  | 100 | % |  | $ | 103,042 |  |  |  | 100 | % |  | $ | 373,532 |  |  |  | 100 | % |  | $ | 300,947 |  |  |  | 100 | %
Revenue by Channel |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenue - Distributors |  | $ | 118,227 |  |  |  | 90 | % |  | $ | 84,409 |  |  |  | 82 | % |  | $ | 328,174 |  |  |  | 88 | % |  | $ | 245,016 |  |  |  | 81 | %
Product revenue - Direct |  |  | 9,190 |  |  |  | 7 | % |  |  | 12,241 |  |  |  | 12 | % |  |  | 33,371 |  |  |  | 9 | % |  |  | 40,855 |  |  |  | 14 | %
Licensing and services revenue |  |  | 4,494 |  |  |  | 3 | % |  |  | 6,392 |  |  |  | 6 | % |  |  | 11,987 |  |  |  | 3 | % |  |  | 15,076 |  |  |  | 5 | %
Total revenue |  | $ | 131,911 |  |  |  | 100 | % |  | $ | 103,042 |  |  |  | 100 | % |  | $ | 373,532 |  |  |  | 100 | % |  | $ | 300,947 |  |  |  | 100 | %
Revenue by Geographical Market |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 11,022 |  |  |  | 8 | % |  | $ | 10,455 |  |  |  | 10 | % |  | $ | 31,804 |  |  |  | 8 | % |  | $ | 33,634 |  |  |  | 11 | %
Other Americas |  |  | 9,239 |  |  |  | 7 | % |  |  | 4,857 |  |  |  | 5 | % |  |  | 22,126 |  |  |  | 6 | % |  |  | 12,772 |  |  |  | 4 | %
Americas |  |  | 20,261 |  |  |  | 15 | % |  |  | 15,312 |  |  |  | 15 | % |  |  | 53,930 |  |  |  | 14 | % |  |  | 46,406 |  |  |  | 15 | %
China |  |  | 76,692 |  |  |  | 58 | % |  |  | 58,122 |  |  |  | 56 | % |  |  | 208,632 |  |  |  | 56 | % |  |  | 154,086 |  |  |  | 51 | %
Taiwan |  |  | 4,549 |  |  |  | 4 | % |  |  | 7,505 |  |  |  | 7 | % |  |  | 13,940 |  |  |  | 4 | % |  |  | 24,957 |  |  |  | 8 | %
Japan |  |  | 7,877 |  |  |  | 6 | % |  |  | 4,346 |  |  |  | 4 | % |  |  | 24,490 |  |  |  | 6 | % |  |  | 18,780 |  |  |  | 6 | %
Other Asia |  |  | 9,779 |  |  |  | 7 | % |  |  | 9,766 |  |  |  | 10 | % |  |  | 36,680 |  |  |  | 10 | % |  |  | 25,169 |  |  |  | 9 | %
Asia |  |  | 98,897 |  |  |  | 75 | % |  |  | 79,739 |  |  |  | 77 | % |  |  | 283,742 |  |  |  | 76 | % |  |  | 222,992 |  |  |  | 74 | %
Europe |  |  | 12,753 |  |  |  | 10 | % |  |  | 7,991 |  |  |  | 8 | % |  |  | 35,860 |  |  |  | 10 | % |  |  | 31,549 |  |  |  | 11 | %
Total revenue |  | $ | 131,911 |  |  |  | 100 | % |  | $ | 103,042 |  |  |  | 100 | % |  | $ | 373,532 |  |  |  | 100 | % |  | $ | 300,947 |  |  |  | 100 | %
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
(In thousands) |  |  |  |
Contract assets as of January 2, 2021 |  | $ | 5,611 |
Revenues recorded during the period |  |  | 10,954 |
Transferred to Accounts receivable or collected |  |  | (11,355 | )
Contract assets as of October 2, 2021 |  | $ | 5,210 |
(In thousands) |  |  |  |
Contract liabilities as of January 2, 2021 |  | $ | 3,068 |
Accruals for estimated future stock rotation and scrap returns |  |  | 4,068 |
Less: Release of accruals for recognized stock rotation and scrap returns |  |  | (2,007 | )
Contract liabilities as of October 2, 2021 |  | $ | 5,129 |

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