XML 49 R31.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

INTEREST EXPENSES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
INTEREST EXPENSES [Abstract] |
Interest Expense on Long-term Debt | Interest expenses consist of interest expense on the long-term debt and amortization of deferred financing costs related to the facilities described in Note 8.
All figures in USD ‘000 |  | 2023 |  |  | 2022 |  |  | 2021 |
Interest Expenses, net of capitalized interest |  |  | 29,040 |  |  |  | 23,455 |  |  |  | 23,392 |
Amortization of Deferred Financing Costs |  |  | 1,458 |  |  |  | 3,600 |  |  |  | 2,988 |
Total Interest Expenses |  |  | 30,498 |  |  |  | 27,055 |  |  |  | 26,380 |

X
- Definition Tabular disclosure of interest expense. + References No definition available. + Details
Name: | nat_InterestExpenseOnLongTermDebtTableTextBlock
Namespace Prefix: | nat_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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