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Note 1 - Summary of Significant Accounting Policies and Other Information - Revenue Disaggregation (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jul. 01, 2017 | Jun. 30, 2018 | Jul. 01, 2017
Revenue | $ 459,183 | $ 313,355 | $ 876,996 | $ 598,797
Electronics - Passive Products and Sensors [Member] |  |  |  |
Revenue | 128,321 |  | 242,816 |
Electronics - Semiconductor [Member] |  |  |  |
Revenue | 171,036 |  | 320,952 |
Passenger Car Products [Member] |  |  |  |
Revenue | 63,581 |  | 127,160 |
Automotive Sensors [Member] |  |  |  |
Revenue | 30,729 |  | 62,052 |
Commercial Vehicle Products [Member] |  |  |  |
Revenue | 32,862 |  | 64,090 |
Industrial Products [Member] |  |  |  |
Revenue | 32,654 |  | 59,926 |
Electronics [Member] |  |  |  |
Revenue | 299,357 | 169,387 | 563,768 | 323,154
Electronics [Member] | Electronics - Passive Products and Sensors [Member] |  |  |  |
Revenue | 128,321 |  | 242,816 |
Electronics [Member] | Electronics - Semiconductor [Member] |  |  |  |
Revenue | 171,036 |  | 320,952 |
Electronics [Member] | Passenger Car Products [Member] |  |  |  |
Revenue |  |  |  |
Electronics [Member] | Automotive Sensors [Member] |  |  |  |
Revenue |  |  |  |
Electronics [Member] | Commercial Vehicle Products [Member] |  |  |  |
Revenue |  |  |  |
Electronics [Member] | Industrial Products [Member] |  |  |  |
Revenue |  |  |  |
Automotive [Member] |  |  |  |
Revenue | 127,172 | 116,457 | 253,302 | 224,297
Automotive [Member] | Electronics - Passive Products and Sensors [Member] |  |  |  |
Revenue |  |  |  |
Automotive [Member] | Electronics - Semiconductor [Member] |  |  |  |
Revenue |  |  |  |
Automotive [Member] | Passenger Car Products [Member] |  |  |  |
Revenue | 63,581 |  | 127,160 |
Automotive [Member] | Automotive Sensors [Member] |  |  |  |
Revenue | 30,729 |  | 62,052 |
Automotive [Member] | Commercial Vehicle Products [Member] |  |  |  |
Revenue | 32,862 |  | 64,090 |
Automotive [Member] | Industrial Products [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] |  |  |  |
Revenue | 32,654 | $ 27,511 | 59,926 | $ 51,346
Industrial [Member] | Electronics - Passive Products and Sensors [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] | Electronics - Semiconductor [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] | Passenger Car Products [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] | Automotive Sensors [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] | Commercial Vehicle Products [Member] |  |  |  |
Revenue |  |  |  |
Industrial [Member] | Industrial Products [Member] |  |  |  |
Revenue | $ 32,654 |  | $ 59,926 |

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