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v3.23.2

Note 2 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Net sales | $ 3,243 | $ 3,615 | $ 6,421 | $ 7,295
Telecommunication Products [Member] |  |  |  |
Net sales | 1,066 | 1,313 | 2,191 | 2,511
Display Products [Member] |  |  |  |
Net sales | 725 | 759 | 1,334 | 1,665
Specialty Glass Products [Member] |  |  |  |
Net sales | 420 | 485 | 824 | 978
Environmental Substrate and Filter Products [Member] |  |  |  |
Net sales | 433 | 336 | 840 | 737
Life Science Products [Member] |  |  |  |
Net sales | 222 | 304 | 469 | 611
Polycrystalline Silicon [Member] |  |  |  |
Net sales | 258 | 306 | 535 | 588
Product and Service, Other [Member] |  |  |  |
Net sales | $ 119 | $ 112 | $ 228 | $ 205

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. 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