XML 102 R77.htm IDEA: XBRL DOCUMENT
v3.24.1

Current and long-term debt - Schedule of debt rollforward by facility (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
May 31, 2020 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | $ 1,436,224 |  |  |
Carrying Value as of December 31, 2023 |  | 1,588,290 | $ 1,436,224 |  |
Current |  | (427,722) | (300,649) |  |
Non-Current |  | (939,188) | (264,106) |  |
BNPP Sinosure Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Drawdowns |  |  | 5,100 | $ 1,900 | $ 101,500
BCFL Lease Financing (MRs) |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 53,200 |  |  |
Carrying Value as of December 31, 2023 |  | 21,700 | 53,200 |  |
2020 SPDBFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 80,600 |  |  |
Carrying Value as of December 31, 2023 |  | 37,600 | 80,600 |  |
2021 Ocean Yield Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 63,900 | 70,200 |  |
Carrying Value as of December 31, 2023 |  | 58,100 | 63,900 | $ 70,200 |
Unsecured Senior Notes Due 2025 |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Drawdowns | $ 26,500 |  |  |  |
Gross carrying amount |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 1,948,592 |  |  |
Drawdowns |  | 1,386,482 |  |  |
Repayments |  | (1,744,056) |  |  |
Other Activity |  | (26,421) |  |  |
Carrying Value as of December 31, 2023 |  | 1,617,439 | 1,948,592 |  |
Current |  | (433,903) |  |  |
Non-Current |  | (1,183,536) |  |  |
Gross carrying amount | Hamburg Commercial Bank Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 33,732 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (33,732) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 33,732 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | Prudential Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 39,286 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (5,546) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 33,740 | 39,286 |  |
Current |  | (33,740) |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2019 DNB / GIEK Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 38,338 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (38,338) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 38,338 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | BNPP Sinosure Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 80,576 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (10,909) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 69,667 | 80,576 |  |
Current |  | (10,909) |  |  |
Non-Current |  | (58,758) |  |  |
Gross carrying amount | 2020 $225.0 Million Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 37,765 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (37,765) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 37,765 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2023 $225.0 Million Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 0 |  |  |
Drawdowns |  | 225,000 |  |  |
Repayments |  | (25,425) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 199,575 | 0 |  |
Current |  | (33,900) |  |  |
Non-Current |  | (165,675) |  |  |
Gross carrying amount | 2023 $49.1 Million Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 0 |  |  |
Drawdowns |  | 49,088 |  |  |
Repayments |  | (3,462) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 45,626 | 0 |  |
Current |  | (4,615) |  |  |
Non-Current |  | (41,011) |  |  |
Gross carrying amount | 2023 $117.4 Million Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 0 |  |  |
Drawdowns |  | 117,394 |  |  |
Repayments |  | (8,504) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 108,890 | 0 |  |
Current |  | (17,007) |  |  |
Non-Current |  | (91,883) |  |  |
Gross carrying amount | 2023 $1.0 Billion Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 0 |  |  |
Drawdowns |  | 901,000 |  |  |
Repayments |  | (336,093) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 564,907 | 0 |  |
Current |  | (116,149) |  |  |
Non-Current |  | (448,758) |  |  |
Gross carrying amount | 2023 $94.0 Million Credit Facility |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 0 |  |  |
Drawdowns |  | 94,000 |  |  |
Repayments |  | (1,092) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 92,908 | 0 |  |
Current |  | (9,666) |  |  |
Non-Current |  | (83,242) |  |  |
Gross carrying amount | Ocean Yield Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 114,273 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (89,484) |  |  |
Other Activity |  | (454) |  |  |
Carrying Value as of December 31, 2023 |  | 25,243 | 114,273 |  |
Current |  | (3,035) |  |  |
Non-Current |  | (22,208) |  |  |
Gross carrying amount | BCFL Lease Financing (LR2s) |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 67,058 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (68,310) |  |  |
Other Activity |  | (1,252) |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 67,058 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | CSSC Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 119,165 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (121,279) |  |  |
Other Activity |  | (2,114) |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 119,165 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | BCFL Lease Financing (MRs) |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 53,202 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (31,068) |  |  |
Other Activity |  | 481 |  |  |
Carrying Value as of December 31, 2023 |  | 21,653 | 53,202 |  |
Current |  | (21,653) |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | AVIC Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 77,769 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (77,769) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 77,769 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2020 CMBFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 38,090 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (38,090) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 38,090 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2020 TSFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 40,607 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (40,607) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 40,607 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2020 SPDBFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 80,616 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (43,753) |  |  |
Other Activity |  | (763) |  |  |
Carrying Value as of December 31, 2023 |  | 37,626 | 80,616 |  |
Current |  | (37,626) |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2021 AVIC Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 83,662 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (7,252) |  |  |
Other Activity |  | (1,157) |  |  |
Carrying Value as of December 31, 2023 |  | 77,567 | 83,662 |  |
Current |  | (77,567) |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2021 CMBFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 68,045 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (6,520) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 61,525 | 68,045 |  |
Current |  | (6,520) |  |  |
Non-Current |  | (55,005) |  |  |
Gross carrying amount | 2021 TSFL Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 49,997 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (4,380) |  |  |
Other Activity |  | (865) |  |  |
Carrying Value as of December 31, 2023 |  | 46,482 | 49,997 |  |
Current |  | (46,482) |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2021 CSSC Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 48,631 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (48,631) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 48,631 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2021 $146.3 Million Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 133,699 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (133,699) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 133,699 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | 2021 Ocean Yield Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 63,933 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (5,850) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 58,083 | 63,933 |  |
Current |  | (5,866) |  |  |
Non-Current |  | (52,217) |  |  |
Gross carrying amount | 2022 AVIC Lease Financing |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 112,620 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (9,169) |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 103,451 | 112,620 |  |
Current |  | (9,168) |  |  |
Non-Current |  | (94,283) |  |  |
Gross carrying amount | IFRS 16 - Leases - 3 MR (See Note 6) |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 21,138 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (36,933) |  |  |
Other Activity |  | (15,795) |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 21,138 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | IFRS 16 - Leases - $670.0 Million (see Note 6) |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 475,939 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | (480,396) |  |  |
Other Activity |  | (4,457) |  |  |
Carrying Value as of December 31, 2023 |  | 0 | 475,939 |  |
Current |  | 0 |  |  |
Non-Current |  | 0 |  |  |
Gross carrying amount | Unsecured Senior Notes Due 2025 |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 70,451 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | 0 |  |  |
Other Activity |  | (45) |  |  |
Carrying Value as of December 31, 2023 |  | 70,496 | 70,451 |  |
Current |  | 0 |  |  |
Non-Current |  | (70,496) |  |  |
Deferred financing fees |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 12,758 |  |  |
Drawdowns |  | 27,627 |  |  |
Repayments |  | 0 |  |  |
Other Activity |  | 11,571 |  |  |
Carrying Value as of December 31, 2023 |  | 28,814 | 12,758 |  |
Current |  | (5,846) |  |  |
Non-Current |  | (22,968) |  |  |
Deferred financing fees | Unsecured Senior Notes Due 2025 |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 1,700 |  |  |
Carrying Value as of December 31, 2023 |  | 1,100 | 1,700 |  |
Prepaid interest expense |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 3,735 |  |  |
Drawdowns |  | 0 |  |  |
Repayments |  | 3,400 |  |  |
Other Activity |  | 0 |  |  |
Carrying Value as of December 31, 2023 |  | 335 | 3,735 |  |
Current |  | (335) |  |  |
Non-Current |  | 0 |  |  |
Net carrying amount |  |  |  |  |
Reconciliation of Changes in Borrowings [Roll Forward] |  |  |  |  |
Carrying Value as of December 31, 2022 |  | 1,932,099 |  |  |
Drawdowns |  | 1,358,855 |  |  |
Repayments |  | (1,740,656) |  |  |
Other Activity |  | (37,992) |  |  |
Carrying Value as of December 31, 2023 |  | 1,588,290 | $ 1,932,099 |  |
Current |  | (427,722) |  |  |
Non-Current |  | $ (1,160,568) |  |  |

X
- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The non-current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_LongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cash inflow from borrowings obtained. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_17_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Borrowings, Other Activity + References No definition available. + Details
Name: | stng_BorrowingsOtherActivity
Namespace Prefix: | stng_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Proceeds From (Repayments Of) Borrowings, Classified As Financing Activities + References No definition available. + Details
Name: | stng_ProceedsFromRepaymentsOfBorrowingsClassifiedAsFinancingActivities
Namespace Prefix: | stng_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reconciliation Of Changes In Borrowings [Roll Forward] + References No definition available. + Details
Name: | stng_ReconciliationOfChangesInBorrowingsRollForward
Namespace Prefix: | stng_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_BNPPSinosurecreditfacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_FinanceLeaseBCFLLeaseFinancingMRsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_A2020SPDBFLLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOneOceanYieldFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_UnsecuredSeniorNotesDue2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=ifrs-full_GrossCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_SeniorSecuredHamburgCommercialBankCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_SeniorSecuredPrudentialCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_SeniorSecuredTermLoanFacilityGIEKCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwenty2250MillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyThree225.0MillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyThree491MillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyThree117.4MillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyThree1.0BillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyThree94.0MillionCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_FinanceLeaseOceanYieldLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_FinanceLeaseBCFLLeaseFinancingLR2sMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_FinanceLeaseCSSCLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_AVICLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_A2020CMBLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_A2020TSFLLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOneAVICLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOneCMBFLLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOneTSFLLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOneCSSCLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyOne1463MillionLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_TwentyTwentyTwoAVICLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_IFRS16Leases3MRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=stng_A670.0MillionLeaseFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=stng_DeferredFinancingCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=stng_PrepaidInterestExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis=stng_NetCarryingAmountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |