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Derivative financial instruments - Not Designated as Hedging Instrument - Net effect on the Consolidated Statements of Comprehensive Income (Details) - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Derivative financial instruments |  |
Derivative, Gain on Derivative, Net | $ 5,023 | $ 21,231
Interest rate swap |  |
Derivative financial instruments |  |
Derivative, Gain on Derivative, Net | 5,000 | 21,200
Interest rate swap | Net Realized and Unrealized Gain/ (Loss) Recognized on Statement of Income Location |  |
Derivative financial instruments |  |
Derivative, Gain on Derivative, Net | $ 5,023 | $ 21,231

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4E -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4E + Details
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