XML 83 R73.htm IDEA: XBRL DOCUMENT
v3.20.2

Fair Value Accounting and Measurement (Carrying Amounts and Estimated Fair Values of Selected Financial Instruments) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | --- | --- | --- | --- | ---
Assets |  |  |  |  |  |
Interest-earning deposits with banks | $ 736,422 |  | $ 24,132 |  |  |
Debt securities available for sale at fair value | 4,281,720 |  | 3,746,142 |  |  |
Equity Securities | 13,425 | $ 13,425 | 0 | $ 0 | $ 0 | $ 0
Estimate of Fair Value Measurement [Member] |  |  |  |  |  |
Assets |  |  |  |  |  |
Cash and due from banks | 193,823 |  | 223,541 |  |  |
Interest-earning deposits with banks | 736,422 |  | 24,132 |  |  |
Debt securities available for sale at fair value | 4,281,720 |  | 3,746,142 |  |  |
Equity Securities | 13,425 |  |  |  |  |
FHLB stock | 10,280 |  | 48,120 |  |  |
Loans held for sale | 24,407 |  | 17,718 |  |  |
Loans | 9,980,912 |  | 8,883,865 |  |  |
Interest rate contracts | 53,202 |  | 19,144 |  |  |
Interest Rate Cash Flow Hedge Asset at Fair Value | 35,668 |  | 14,727 |  |  |
Liabilities |  |  |  |  |  |
Deposits | 337,386 |  | 397,736 |  |  |
FHLB advances | 9,354 |  | 952,762 |  |  |
Repurchase agreements | 26,966 |  | 64,437 |  |  |
Subordinated Debentures | 35,368 |  | 35,491 |  |  |
Interest rate contracts | 53,677 |  | 19,145 |  |  |
Reported Value Measurement [Member] |  |  |  |  |  |
Assets |  |  |  |  |  |
Cash and due from banks | 193,823 |  | 223,541 |  |  |
Interest-earning deposits with banks | 736,422 |  | 24,132 |  |  |
Debt securities available for sale at fair value | 4,281,720 |  | 3,746,142 |  |  |
Equity Securities | 13,425 |  |  |  |  |
FHLB stock | 10,280 |  | 48,120 |  |  |
Loans held for sale | 24,407 |  | 17,718 |  |  |
Loans | 9,531,979 |  | 8,659,497 |  |  |
Interest rate contracts | 53,202 |  | 19,144 |  |  |
Interest Rate Cash Flow Hedge Asset at Fair Value | 35,668 |  | 14,727 |  |  |
Liabilities |  |  |  |  |  |
Deposits | 337,228 |  | 400,070 |  |  |
FHLB advances | 7,427 |  | 953,469 |  |  |
Repurchase agreements | 26,966 |  | 64,437 |  |  |
Subordinated Debentures | 35,139 |  | 35,277 |  |  |
Interest rate contracts | 53,677 |  | 19,145 |  |  |
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member] |  |  |  |  |  |
Assets |  |  |  |  |  |
Cash and due from banks | 193,823 |  | 223,541 |  |  |
Interest-earning deposits with banks | 736,422 |  | 24,132 |  |  |
Debt securities available for sale at fair value | 0 |  | 0 |  |  |
Equity Securities | 0 |  |  |  |  |
FHLB stock | 0 |  | 0 |  |  |
Loans held for sale | 0 |  | 0 |  |  |
Loans | 0 |  | 0 |  |  |
Interest rate contracts | 0 |  | 0 |  |  |
Interest Rate Cash Flow Hedge Asset at Fair Value | 0 |  | 0 |  |  |
Liabilities |  |  |  |  |  |
Deposits | 0 |  | 0 |  |  |
FHLB advances | 0 |  | 0 |  |  |
Repurchase agreements | 0 |  | 0 |  |  |
Subordinated Debentures | 0 |  | 0 |  |  |
Interest rate contracts | 0 |  | 0 |  |  |
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] |  |  |  |  |  |
Assets |  |  |  |  |  |
Cash and due from banks | 0 |  | 0 |  |  |
Interest-earning deposits with banks | 0 |  | 0 |  |  |
Debt securities available for sale at fair value | 4,281,720 |  | 3,746,142 |  |  |
Equity Securities | 0 |  |  |  |  |
FHLB stock | 10,280 |  | 48,120 |  |  |
Loans held for sale | 24,407 |  | 17,718 |  |  |
Loans | 0 |  | 0 |  |  |
Interest rate contracts | 53,202 |  | 19,144 |  |  |
Interest Rate Cash Flow Hedge Asset at Fair Value | 35,668 |  | 14,727 |  |  |
Liabilities |  |  |  |  |  |
Deposits | 337,386 |  | 397,736 |  |  |
FHLB advances | 9,354 |  | 952,762 |  |  |
Repurchase agreements | 26,966 |  | 64,437 |  |  |
Subordinated Debentures | 35,368 |  | 35,491 |  |  |
Interest rate contracts | 53,677 |  | 19,145 |  |  |
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member] |  |  |  |  |  |
Assets |  |  |  |  |  |
Cash and due from banks | 0 |  | 0 |  |  |
Interest-earning deposits with banks | 0 |  | 0 |  |  |
Debt securities available for sale at fair value | 0 |  | 0 |  |  |
Equity Securities | 13,425 |  |  |  |  |
FHLB stock | 0 |  | 0 |  |  |
Loans held for sale | 0 |  | 0 |  |  |
Loans | 9,980,912 |  | 8,883,865 |  |  |
Interest rate contracts | 0 |  | 0 |  |  |
Interest Rate Cash Flow Hedge Asset at Fair Value | 0 |  | 0 |  |  |
Liabilities |  |  |  |  |  |
Deposits | 0 |  | 0 |  |  |
FHLB advances | 0 |  | 0 |  |  |
Repurchase agreements | 0 |  | 0 |  |  |
Subordinated Debentures | 0 |  | 0 |  |  |
Interest rate contracts | $ 0 |  | $ 0 |  |  |

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121558606&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121553693&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27161-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits. + References No definition available. + Details
Name: | us-gaap_DepositsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 321 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120269885&loc=SL75117539-209714 + Details
Name: | us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value portion of borrowing from Federal Home Loan Bank (FHLBank). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13(3)(a)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_FederalHomeLoanBankBorrowingsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117340910&loc=d3e59706-112781 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.2) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_InterestBearingDepositsInBanks
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959 + Details
Name: | us-gaap_InterestRateCashFlowHedgeAssetAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets. + References No definition available. + Details
Name: | us-gaap_InterestRateDerivativeAssetsAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities. + References No definition available. + Details
Name: | us-gaap_InterestRateDerivativeLiabilitiesAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value portion of investments in Federal Home Loan Bank (FHLBank) stock. + References No definition available. + Details
Name: | us-gaap_InvestmentInFederalHomeLoanBankStockFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. + References No definition available. + Details
Name: | us-gaap_LoansHeldForSaleFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
Name: | us-gaap_LoansReceivableFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of securities that an entity sells and agrees to repurchase at a specified date for a specified price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611 + Details
Name: | us-gaap_SecuritiesLoanedOrSoldUnderAgreementsToRepurchaseFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_EstimateOfFairValueFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementBasisAxis=us-gaap_CarryingReportedAmountFairValueDisclosureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |