Trade Accounts Receivable and Other Current Assets - Other current assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Trade Accounts Receivable and Other Current Assets | ||
| Insurance claims for recoveries | $ 116 | $ 3,877 |
| Refund of value added tax | 1,446 | 1,337 |
| Prepaid expenses | 1,988 | 1,505 |
| EU-ETS current asset | 4,068 | |
| Other receivables | 2,020 | 2,230 |
| Total other current assets | 17,607 | 14,793 |
| KNOT and affiliates | ||
| Trade Accounts Receivable and Other Current Assets | ||
| Trade receivables | 804 | |
| Nonrelated Party | ||
| Trade Accounts Receivable and Other Current Assets | ||
| Trade receivables | 7,085 | 6,251 |
| Other receivables | 2,904 | 1,019 |
| Related Party | ||
| Trade Accounts Receivable and Other Current Assets | ||
| Trade receivables | 804 | |
| Other receivables | 2,020 | 2,230 |
| Total other current assets | 2,307 | 1,325 |
| Related Party | KNOT and affiliates | ||
| Trade Accounts Receivable and Other Current Assets | ||
| Trade receivables | $ 912 | $ 1,803 |