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Derivative Instruments - Gain (loss) recognized on derivatives instruments (Details) - Not designated as hedging - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Gain (loss) recognized on derivative instruments |  |  |  |
Total gain/(loss) from derivative instruments | $ (9) | $ (938) | $ 613 | $ 2,717
Interest rate swaps |  |  |  |
Gain (loss) recognized on derivative instruments |  |  |  |
Total gain/(loss) from derivative instruments | 121 | 1 | 121 | 2
Interest rate lock commitments |  |  |  |
Gain (loss) recognized on derivative instruments |  |  |  |
Total gain/(loss) from derivative instruments | (342) | (1,724) | 87 | (1,871)
Forward loan sales commitments |  |  |  |
Gain (loss) recognized on derivative instruments |  |  |  |
Total gain/(loss) from derivative instruments | (9) | (532) | 55 | (480)
To-be-announced mortgage backed securities |  |  |  |
Gain (loss) recognized on derivative instruments |  |  |  |
Total gain/(loss) from derivative instruments | $ 221 | $ 1,317 | $ 350 | $ 5,066

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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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