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Fair Value Measurement (Tables) | 12 Months Ended
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Dec. 31, 2022
Fair Value Disclosures [Abstract] |
Recorded Amount of Assets and Liabilities Measured at Fair Value on Recurring Basis | The tables below presents the recorded amount of assets and liabilities measured at fair value on a recurring basis (in thousands):
Fair value at December 31, 2022 | Total |  | Level 1 |  | Level 2 |  | Level 3
Marketable equity securities | $ | 2,598 |  |  | $ | 2,598 |  |  | $ | — |  |  | $ | — |
Debt securities available for sale: |  |  |  |  |  |  |
Obligations of U.S. government agencies | 1,372,769 |  |  | — |  |  | 1,372,769 |  |  | — |
Obligations of states and political subdivisions | 293,205 |  |  | — |  |  | 293,205 |  |  | — |
Corporate bonds | 5,751 |  |  | — |  |  | 5,751 |  |  | — |
Asset backed securities | 439,767 |  |  | — |  |  | 439,767 |  |  | — |
Non-agency collateralized mortgage obligations | 340,946 |  |  | — |  |  | 340,946 |  |  | — |
Loans held for sale | 1,846 |  |  | — |  |  | 1,846 |  |  | — |
Mortgage servicing rights | 6,712 |  |  | — |  |  | — |  |  | 6,712 |
Total assets measured at fair value | $ | 2,463,594 |  |  | $ | 2,598 |  |  | $ | 2,454,284 |  |  | $ | 6,712 |
Fair value at December 31, 2021 | Total |  | Level 1 |  | Level 2 |  | Level 3
Marketable equity securities | $ | 2,938 |  |  | $ | 2,938 |  |  | $ | — |  |  | $ | — |
Debt securities available for sale: |  |  |  |  |  |  |
Obligations of U.S. government agencies | 1,257,389 |  |  | — |  |  | 1,257,389 |  |  | — |
Obligations of states and political subdivisions | 192,244 |  |  | — |  |  | 192,244 |  |  | — |
Corporate bonds | 6,756 |  |  | — |  |  | 6,756 |  |  | — |
Asset backed securities | 409,552 |  |  | — |  |  | 409,552 |  |  | — |
Non-agency collateralized mortgage obligation | 341,997 |  |  | — |  |  | 341,997 |  |  | — |
Loans held for sale | 3,466 |  |  | — |  |  | 3,466 |  |  | — |
Mortgage servicing rights | 5,874 |  |  | — |  |  | — |  |  | 5,874 |
Total assets measured at fair value | $ | 2,220,216 |  |  | $ | 2,938 |  |  | $ | 2,211,404 |  |  | $ | 5,874 |
Reconciliation of Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3) on Recurring Basis | The following table provides a reconciliation of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the years ended December 31, 2022, 2021, and 2020. Had there been any transfer into or out of Level 3 during 2022, 2021, or 2020, the amount included in the “Transfers into (out of) Level 3” column would represent the beginning balance of an item in the period (interim quarter) during which it was transferred (in thousands):
Year ended December 31, |  | Beginning Balance |  | Transfers into (out of) Level 3 |  | Change Included in Earnings |  | Issuances |  | Ending Balance
2022: Mortgage servicing rights |  | $ | 5,874 |  |  | — |  |  | $ | 301 |  |  | $ | 537 |  |  | $ | 6,712 |
2021: Mortgage servicing rights |  | $ | 5,092 |  |  | — |  |  | $ | (872) |  |  | $ | 1,654 |  |  | $ | 5,874 |
2020: Mortgage servicing rights |  | $ | 6,200 |  |  | — |  |  | $ | (2,634) |  |  | $ | 1,526 |  |  | $ | 5,092 |
Quantitative Information about Recurring Level 3 Fair Value Measurements | The following table present quantitative information about recurring Level 3 fair value measurements at December 31, 2022 and 2021:
December 31, 2022 |  | Fair Value (in thousands) |  | Valuation Technique |  | Unobservable Inputs |  | Range, Weighted Average
Mortgage Servicing Rights |  | $6,712 |  | Discounted cash flow |  | Constant prepayment rate |  | 116%-226%, 127%
|  |  |  |  |  | Discount rate |  | 10%-14%, 12%
December 31, 2021 |  |  |  |  |  |  |  |
Mortgage Servicing Rights |  | $5,874 |  | Discounted cash flow |  | Constant prepayment rate |  | 187%-264%, 208%
|  |  |  |  |  | Discount rate |  | 10%-14%, 12%
Assets and Liabilities Measured at Fair Value on Nonrecurring Basis | The tables below present the recorded amount of assets and liabilities measured at fair value on a nonrecurring basis, as of the dates indicated, that had a write-down or an additional allowance provided during the periods indicated. The gains (losses) represent the amounts recorded during the period regardless of whether the asset is still held at fair value at period end (in thousands):
December 31, 2022 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total Gains (Losses)
Fair value: |  |  |  |  |  |  |  |  |  |
Individually evaluated loans |  | $ | 5,719 |  |  | — |  |  | — |  |  | $ | 5,719 |  |  | $ | (2,283) |
Real estate owned |  | 311 |  |  | — |  |  | — |  |  | 311 |  |  | 481 |
Total assets measured at fair value |  | $ | 6,030 |  |  | — |  |  | — |  |  | $ | 6,030 |  |  | $ | (1,802) |
December 31, 2021 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total Gains (Losses)
Fair value: |  |  |  |  |  |  |  |  |  |
Individually evaluated loans |  | $ | 3,683 |  |  | — |  |  | — |  |  | $ | 3,683 |  |  | $ | (1,105) |
Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on Nonrecurring Basis | The following tables present quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at December 31, 2022 and 2021:
December 31, 2022 |  | Fair Value (in thousands) |  | Valuation Technique |  | Unobservable Inputs |  | Range, Weighted Average
Individually evaluated loans |  | $ | 5,719 |  |  | Sales comparison approach Income approach |  | Adjustment for differences between comparable sales; Capitalization rate |  | Not meaningful; N/A
Real estate owned (Residential) |  | $ | 311 |  |  | Sales comparison approach |  | Adjustment for differences between comparable sales |  | Not meaningful; N/A
December 31, 2021 |  | Fair Value (in thousands) |  | Valuation Technique |  | Unobservable Inputs |  | Range, Weighted Average
Individually evaluated loans |  | $ | 3,683 |  |  | Sales comparison approach Income approach |  | Adjustment for differences between comparable sales Capitalization rate |  | Not meaningful; N/A
Estimated Fair Values of Financial Instruments that are Reported at Amortized Cost in Consolidated Balance Sheets | The estimated fair values of financial instruments that are reported at amortized cost in the Corporation’s consolidated balance sheets, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value, were as follows (in thousands):
| December 31, 2022 |  | December 31, 2021
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Financial assets: |  |  |  |  |  |  |
Level 1 inputs: |  |  |  |  |  |  |
Cash and due from banks | $ | 96,323 |  |  | $ | 96,323 |  |  | $ | 57,032 |  |  | $ | 57,032 |
Cash at Federal Reserve and other banks | 10,907 |  |  | 10,907 |  |  | 711,389 |  |  | 711,389 |
Level 2 inputs: |  |  |  |  |  |  |
Securities held to maturity | 160,983 |  |  | 149,938 |  |  | 199,759 |  |  | 208,140 |
Restricted equity securities | 17,250 |  |  | n/a |  | 17,250 |  |  | N/A
Level 3 inputs: |  |  |  |  |  |  |
Loans, net | 6,344,767 |  |  | 6,153,155 |  |  | 4,831,248 |  |  | 4,880,044 |
Financial liabilities: |  |  |  |  |  |  |
Level 2 inputs: |  |  |  |  |  |  |
Deposits | 8,329,013 |  |  | 8,321,517 |  |  | 7,367,159 |  |  | 7,366,422 |
Other borrowings | 264,605 |  |  | 264,605 |  |  | 50,087 |  |  | 50,087 |
Level 3 inputs: |  |  |  |  |  |  |
Junior subordinated debt | 101,040 |  |  | 92,613 |  |  | 58,079 |  |  | 57,173 |
| Contract Amount |  | Fair Value |  | Contract Amount |  | Fair Value
Off-balance sheet: |  |  |  |  |  |  |
Level 3 inputs: |  |  |  |  |  |  |
Commitments (1) | $ | 2,188,560 |  |  | $ | 21,886 |  |  | $ | 1,586,068 |  |  | $ | 15,861 |
Standby letters of credit (1) | 26,599 |  |  | 266 |  |  | 21,871 |  |  | 219 |
Overdraft privilege commitments (1) | 126,634 |  |  | 1,266 |  |  | 125,670 |  |  | 1,257 |

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- Definition Quantitative information fair value measurements for financial instruments measured at fair value on nonrecurring basis level three. + References No definition available. + Details
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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + 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 (bbb) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + 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 https://asc.fasb.org/extlink&oid=126976982&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 (bbb) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 3: 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 https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + 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 (c) -URI https://asc.fasb.org/extlink&oid=126976982&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 3 -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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