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Financial instruments, Derivatives interest rate swaps (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Derivatives - interest rate swaps [Abstract] |  |
Notional amount | $ 334,365 | $ 357,141
Fair value | $ 11,224 | 23,673
Swap Pays 2.987% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 2.987% |
Expiries | Apr. 20, 2023 |
Notional amount | $ 39,600 | 42,000
Fair value | $ 1,173 | 2,541
Swap Pays 3.012%, [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 3.012% |
Expiries | Apr. 20, 2023 |
Notional amount | $ 39,600 | 42,000
Fair value | $ 1,185 | 2,564
Swap Pays 3.019% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 3.019% |
Expiries | Sep. 29, 2023 |
Notional amount | $ 28,176 | 30,743
Fair value | $ 1,017 | 2,131
Swap Pays 3.019% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 3.019% |
Expiries | Sep. 29, 2023 |
Notional amount | $ 27,262 | 29,829
Fair value | $ 982 | 2,060
Swap Pays 2.8665% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 2.8665% |
Expiries | Sep. 29, 2023 |
Notional amount | $ 43,690 | 46,260
Fair value | $ 1,509 | 3,147
Swap Pays 2.8785% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 2.8785% |
Expiries | Jun. 30, 2023 |
Notional amount | $ 38,106 | 40,673
Fair value | $ 1,162 | 2,513
Swap Pays 2.885% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 2.885% |
Expiries | Sep. 29, 2023 |
Notional amount | $ 43,048 | 45,618
Fair value | $ 1,504 | 3,139
Swap Pays 2.897% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 2.897% |
Expiries | Sep. 30, 2023 |
Notional amount | $ 38,284 | 40,851
Fair value | $ 1,339 | 2,792
Swap Pays 3.020% [Member] |  |
Derivatives - interest rate swaps [Abstract] |  |
Interest rate | 3.02% |
Expiries | Sep. 29, 2023 |
Notional amount | $ 36,600 | 39,167
Fair value | $ 1,353 | $ 2,786

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- Definition The interest rate on the derivative instrument. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition The maturity date of the derivative instrument. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 25 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_25&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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