Note 7 - Debt

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Debt Disclosure [Text Block]

7. Debt

Based on borrowing rates currently available to us for loans with similar terms and maturities, the fair value of long-term debt was $6.4 billion and $6.1 billion as of March 31, 2023 and December 31, 2022, respectively, compared to the carrying value of $6.7 billion as of March 31, 2023 and December 31, 2022. The Company measures the fair value of its long-term debt using Level 2 inputs based primarily on current market yields for its existing debt traded in the secondary market.

Corning had no outstanding commercial paper as of March 31, 2023 and December 31, 2022.