XML 74 R49.htm IDEA: XBRL DOCUMENT
v3.25.4

Interest Expense, net (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Interest Income (Expense), Operating [Abstract] |
Schedule of Interest Expense | Components of net interest expense were as follows:
| Year Ended December 31,
| 2025 |  | 2024 |  | 2023
Interest expense | $ | 535 |  |  | $ | 380 |  |  | $ | 212 |
Amortization of deferred financing fees | 27 |  |  | 24 |  |  | 8 |
Interest income | (21) |  |  | (13) |  |  | (3) |
Interest expense, net | $ | 541 |  |  | $ | 391 |  |  | $ | 217 |

X
- Definition Tabular disclosure of the net amount of interest expense and interest income related to the cost of borrowing money. + References No definition available. + Details
Name: | sun_ScheduleOfInterestExpenseAndInterestIncomeTableTableTextBlock
Namespace Prefix: | sun_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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