Note 11 - Other Noncurrent Assets |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2020 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes to Financial Statements | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments and Other Noncurrent Assets [Text Block] |
11. OTHER NONCURRENT ASSETS
Other noncurrent assets consisted of the following (dollars in millions):
Amortization expense of catalyst assets for the years ended December 31, 2020, 2019 and 2018 was $8 million, $9 million and $10 million, respectively. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The entire disclosure for investments and other noncurrent assets. No definition available.
|