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Derivative Financial Instruments - Fair Value of Derivative Instruments on the Balance Sheet (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Derivatives, Fair Value [Line Items] |  |
Notional Amounts | $ 874,766 | $ 1,030,766
Fair Values | 68 | 1,380
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 327,510 | 347,096
Fair Values | (10,762) | (21,321)
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 315,188 | 326,542
Fair Values | 10,417 | 20,207
Risk Participation Derivative | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 63,374 | 63,374
Fair Values | (2) | (18)
Forward Commitments to Purchase | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 80,000 | 107,000
Fair Values | (627) | (317)
Forward Commitments to Sell | Derivatives Not Designated as Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Fair Values |  | (658)
Forward Commitments to Sell | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 52,000 | 107,200
Fair Values | 1 |
Interest Rate-Lock Commitments | Derivatives Not Designated as Hedging Instruments | Other Assets |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 36,694 | 79,554
Fair Values | 1,041 | 3,487
Cash Flow Hedging | Interest Rate Swaps | Derivatives Designated as Cash Flow Hedging Instruments | Other Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Notional Amounts | 21,000 | 21,000
Fair Values | $ (103) | $ (706)

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- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=117331979&loc=d3e41228-113958 + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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