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Fair Value Measurement - Estimated Fair Values of Financial Instruments that are Reported at Amortized Cost in Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Financial assets: |  |
Cash and due from banks | $ 49,630 | $ 57,032
Cash at Federal Reserve and other banks | 439,238 | 711,389
Securities held to maturity | 176,794 | 199,759
Financial liabilities: |  |
Other borrowings | 35,089 | 50,087
Junior subordinated debt | 101,003 | 58,079
Level 3 | Overdraft Privilege Commitments |  |
Off-balance sheet: |  |
Contract Amount | 123,278 | 125,670
Level 3 | Standby letters of credit |  |
Off-balance sheet: |  |
Contract Amount | 38,633 | 21,871
Level 3 | Commitments |  |
Off-balance sheet: |  |
Contract Amount | 2,041,591 | 1,586,068
Carrying Amount | Level 1 |  |
Financial assets: |  |
Cash and due from banks | 49,630 | 57,032
Cash at Federal Reserve and other banks | 439,238 | 711,389
Carrying Amount | Level 2 |  |
Financial assets: |  |
Securities held to maturity | 176,794 | 199,759
Restricted equity securities | 17,250 | 17,250
Financial liabilities: |  |
Deposits | 8,756,775 | 7,367,159
Other borrowings | 35,089 | 50,087
Carrying Amount | Level 3 |  |
Financial assets: |  |
Loans, net | 6,015,477 | 4,831,248
Financial liabilities: |  |
Junior subordinated debt | 101,003 | 58,079
Fair Value | Level 1 |  |
Financial assets: |  |
Cash and due from banks | 49,630 | 57,032
Cash at Federal Reserve and other banks | 439,238 | 711,389
Fair Value | Level 2 |  |
Financial assets: |  |
Securities held to maturity | 171,142 | 208,140
Financial liabilities: |  |
Deposits | 8,751,521 | 7,366,422
Other borrowings | 35,089 | 50,087
Fair Value | Level 3 |  |
Financial assets: |  |
Loans, net | 6,050,367 | 4,880,044
Financial liabilities: |  |
Junior subordinated debt | 106,750 | 57,173
Fair Value | Level 3 | Overdraft Privilege Commitments |  |
Off-balance sheet: |  |
Fair Value | 1,233 | 1,257
Fair Value | Level 3 | Standby letters of credit |  |
Off-balance sheet: |  |
Fair Value | 386 | 219
Fair Value | Level 3 | Commitments |  |
Off-balance sheet: |  |
Fair Value | $ 20,416 | $ 15,861

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- Definition For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks. + 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(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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