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Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Dec. 31, 2021
Junior subordinated debentures | $ 55,352 |  | $ 55,352 | $ 56,472
Notional amount, Assets | 1,385,286 |  | 1,385,286 | 1,524,031
Short term advances and brokered CD's | 871,500 |  | 871,500 | 996,500
Derivative instruments | 40,727 |  | 40,727 | (14,388)
Customer [Member] |  |  |  |
Derivative instruments | 112,300 |  | 112,300 | 114,000
Bank [Member] |  |  |  |
Derivative instruments | 112,300 |  | 112,300 | 114,000
Customer and Bank [Member] |  |  |  |
Derivative instruments | 224,600 |  | 224,600 | 228,000
Cash Flow Hedging [Member] |  |  |  |
Amount reclassified from accumulated other comprehensive loss to interest expense | 2,400 | $ 2,600 |  |
Amount to be reclassified from the accumulated comprehensive income (loss) into earnings |  |  | 5,700 |
Not Designated as Hedging Instrument [Member] |  |  |  |
Notional amount, Assets | 224,600 |  | 224,600 | 228,000
Designated as Hedging Instrument [Member] |  |  |  |
Notional amount, Assets | 275,864 |  | 275,864 | 312,722
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |  |  |  |
Amount of hedged item | 289,200 |  | 289,200 | 299,600
Notional amount, Assets | 871,500 |  | 871,500 | 996,500
Interest Rate Swap [Member] |  |  |  |
Notional amount, Assets | 289,200 |  | 289,200 | 299,600
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member] |  |  |  |
Notional amount, Assets | 112,293 |  | 112,293 | 113,988
Derivative instruments | $ (13,228) |  | $ (13,228) | (3,355)
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] |  |  |  |
Notional amount, Assets |  |  |  | 641,500
Derivative instruments |  |  |  | $ (9,387)

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- Definition Nominal or face amount used to calculate payments on the derivative asset. + References Reference 1: 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 Reference 2: 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 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)(a)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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