XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.25.3

LEASES (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Leases [Abstract] |
Schedule of Supplemental Balance Sheet Information Related To Leases | Supplemental Balance Sheet Information Related to Leases
In millions | Classification | September 30, 2025 |  | December 31, 2024
Assets |  |  |  |
Operating lease assets | Right of use assets | $ | 53 |  |  | $ | 58 |
Finance lease assets | Plants, properties, and equipment, net (a) | 20 |  |  | 20 |
Total leased assets |  | $ | 73 |  |  | $ | 78 |
Liabilities |  |  |  |
Current |  |  |  |
Operating | Other current liabilities | $ | 22 |  |  | $ | 21 |
Finance | Notes payable and current maturities of long-term debt | 3 |  |  | 2 |
Noncurrent |  |  |  |
Operating | Other Liabilities | 38 |  |  | 45 |
Finance | Long-term debt | 12 |  |  | 12 |
Total lease liabilities |  | $ | 75 |  |  | $ | 80 |
(a)Finance leases are recorded net of accumulated amortization of $19 million and $17 million as of September 30, 2025 and December 31, 2024, respectively.

X
- Definition Assets And Liabilities, Lessee + References No definition available. + Details
Name: | syl_AssetsAndLiabilitiesLesseeTableTextBlock
Namespace Prefix: | syl_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration