Derivative Financial Instruments - Net Gains and Losses Recognized in Income, Fair Value Hedges (Details) - Fair value hedges - Loans and lease financing - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Interest rate swaps
Gains and losses related to derivatives
Loss recognized	$ (605)	$ (594)	$ (671)
Hedged item
Gains and losses related to derivatives
Gain recognized	$ 383	$ 470	$ 735

Amount of increase in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

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Amount of decrease in the fair value of derivatives recognized in the income statement.

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