Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Trading Arrangement:
Trading Arrangement [Axis]
Subordinated notes
Subordinated Debt
Maximum
Maximum [Member]
Financing receivable, held for sale
Financing Receivable, Held-for-Sale
Portion at Fair Value Measurement
Portion at Fair Value Measurement [Member]
Derivative assets
Offsetting Derivative Assets [Abstract]
Title of 12(b) Security
Title of 12(b) Security
Total earnings applicable to common shares
Net Income (Loss) Available to Common Stockholders, Diluted
Subsequent Event
Subsequent Event [Member]
Carrying value
Reported Value Measurement [Member]
Customer-related noninterest income from other sources
Revenue Not from Contract with Customer, Excluding Interest Income
Derivative Instruments, Gain (Loss) [Table]
Derivative Instruments, Gain (Loss) [Table]
Net loan and lease charge-offs (recoveries)
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff (Recovery)
Amortized cost
Debt Securities, Amortized Cost [Abstract]
Debt Securities, Amortized Cost
Adjustment to Compensation, Amount
Adjustment to Compensation Amount
Vectra
Vectra Bank Colorado Segment [Member]
Vectra Bank Colorado Segment [Member]
Pledged Status [Axis]
Pledged Status [Axis]
Financial Instrument [Axis]
Financial Instrument [Axis]
Financial liabilities:
Financial Liabilities Fair Value Disclosure [Abstract]
Segment Reporting [Abstract]
Total provision for credit losses
Provision for credit losses
Provision for credit losses
Financing Receivable And Off Balance Sheet Liability, Credit Loss, Expense (Reversal)
Financing Receivable And Off Balance Sheet Liability, Credit Loss, Expense (Reversal)
Common stock ($0.001 par value; authorized 350,000 shares; issued and outstanding 144,943 and 147,653 shares) and additional paid-in capital
Common stock and additional paid in capital
Common Stocks, Including Additional Paid in Capital
Revenue Recognition and Deferred Revenue [Abstract]
Loans added to held for sale
Financing Receivable, Reclassification to Held-for-Sale
Loss contingency accrued
Loss Contingency Accrual
LEASES
Lessee, Finance Leases [Text Block]
Single family residential
Single Family Residential [Member]
Single Family Residential
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Total loans
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Summary of Collateral-Dependent Loans
Collateral-Dependent Loans [Table Text Block]
Collateral-Dependent Loans
Agriculture loan servicing
Servicing Asset at Fair Value, Amount
Held-to-maturity
Interest Income, Debt Securities, Held-to-Maturity
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Savings and money market
Deposits, Savings and Money Market
Deposits, Savings and Money Market
Capital markets fees and income
Products And Services, Capital Markets And Foreign Exchange Fees [Member]
Products And Services, Capital Markets And Foreign Exchange Fees
Shares repurchased (in dollars per share)
Shares Acquired, Average Cost Per Share
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Doubtful
Doubtful [Member]
Sales-type or direct financing leases
Sales-type and Direct Financing Leases, Lease Receivable
Leases [Abstract]
Other comprehensive income, net of tax:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Interest rate reduction
Contractual Interest Rate Reduction [Member]
Taxable VS Nontaxable Income [Domain]
Taxable VS Nontaxable Income [Domain]
[Domain] for Taxable VS Nontaxable Income [Axis]
Total loans and leases
Total loans
Total loans
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process
NSB
Nevada State Bank Segment [Member]
Nevada State Bank Segment [Member]
Prior
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff
Available-for-sale, total
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss
Prior
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Amounts reclassified from AOCI
Reclassification out of Accumulated Other Comprehensive Income [Member]
Loans acquired in purchase of California branches, net (at time of purchase)
Loans Assumed
Summary of TDRs (Accruing and Nonaccruing) Categorized by Loan Class and Modification Type
Financing Receivable, Modified [Table Text Block]
Gross charge-offs by year of loan origination
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Outstanding Aggregate Erroneous Compensation Amount
Outstanding Aggregate Erroneous Compensation Amount
Due after one year through five years
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year One Through Five
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year One Through Five
Operating leases
Lessee, Operating Lease, Description [Abstract]
Number of reportable segments
Number of Reportable Segments
Gross amounts recognized
Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, before Offset
Other expenses associated with operating leases
Operating Leases, Other Expenses
Operating Leases, Other Expenses
Schedule of Basis Adjustments for Hedged Items
Schedule of Derivative Instruments [Table Text Block]
1-4 family residential
One Through Four Family Residential [Member]
One through four Family Residential [Member]
Investment securities
Available-for-sale
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss
Subsequent Events
Subsequent Events, Policy [Policy Text Block]
Loss to be reclassified within the next 12 months into interest income
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months
Securities Sold under Agreements to Repurchase
Securities Sold under Agreements to Repurchase [Member]
Entity Address, City or Town
Entity Address, City or Town
Credit-related expense
Credit And Collection Services
Credit and collection services.
4.48% Fixed-To-Floating Senior Notes
4.48% Fixed-To-Floating Senior Notes [Member]
4.48% Fixed-To-Floating Senior Notes
Class of Financing Receivable [Domain]
Class of Financing Receivable [Domain]
Receivables [Abstract]
Statement of Financial Position [Abstract]
Nonaccrual
Nonaccrual [Member]
Nonaccrual
2026
2025
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Net gains from valuation adjustments of loans carried at fair value
Fair Value, Option, Credit Risk, Gains (Losses) on Assets
Level 2
Fair Value, Inputs, Level 2 [Member]
Total Shareholder Return Vs Peer Group
Total Shareholder Return Vs Peer Group [Text Block]
Other comprehensive income, net of tax
Other Comprehensive Income (Loss), Net of Tax
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
90+ days past due
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Land Acquisition and Development
Land Acquisition And Development [Member]
Land Acquisition And Development
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Distributed earnings applicable to common shares
Distributed Earnings
Investment Income [Table]
Investment Income [Table]
Segment Reporting
Segment Reporting [Table Text Block]
Other debt securities
Available-for-sale, Other debt securities [Member]
Available-for-sale, Other debt securities [Member]
Other comprehensive income (loss), net of tax
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Schedule of Lease Maturity Analysis
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Allowance for loan and lease losses
Balance at beginning of period
Balance at end of period
Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest
Document Period End Date
Document Period End Date
Basis Multifamily Finance
Basis Multifamily Finance [Member]
Basis Multifamily Finance
Preferred stock outstanding (in shares)
Preferred Stock, Shares Outstanding
Debt instrument face amount
Debt Instrument, Face Amount
Deferred compensation plan assets
Deferred Compensation Plan Assets, Fair Value Disclosure
Deferred Compensation Plan Assets, Fair Value Disclosure
Basic:
Earnings Per Share, Basic [Abstract]
2028
Lessee, Operating Lease, Liability, to be Paid, Year Two
Revolving loans converted to term loans amortized cost basis
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan
Gross amounts offset on the balance sheet
Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Liability Offset
Loans and leases (including loans held for sale), net of allowance
Financing Receivable, After Allowance For Credit Loss And Held-For-Sale, Not Part of Disposal Group
Financing Receivable, After Allowance For Credit Loss And Held-For-Sale, Not Part of Disposal Group
Available-for-sale, gross losses
Debt Securities, Available-for-Sale, Realized Loss
Change in deferred compensation
Stockholders' Equity, Change In Deferred Compensation
Stockholders' Equity, Change In Deferred Compensation
Number of branches
Number of Branches
Number of Branches
Due in one year or less
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, Year One
Net amounts presented on the balance sheet
Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, after Offset
LEASES
Lessor, Operating Leases [Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Reclassification out of Accumulated Other Comprehensive Income [Domain]
Due after ten years
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10
Agency securities
Agency Securities [Member]
Income tax expense (benefit) included in other comprehensive income
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent
Finance leases
Finance Lease, Weighted Average Remaining Lease Term
Agriculture production and office buildings
Office Buildings And Agriculture Production [Member]
Office Buildings And Agriculture Production
Small Business Administration loan-backed securities
Small Business Administration Loan Backed Securities [Member]
Small Business Administration Loan-Backed Securities [Member]
Accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax
Entity Shell Company
Entity Shell Company
Consolidation Items [Domain]
Consolidation Items [Domain]
Total available-for-sale
Debt Securities, Available For Sale, Excluding Accrued Interest [Member]
Debt Securities, Available For Sale, Excluding Accrued Interest
Commitments, Guarantees, and Contingent Liabilities [Abstract]
Guarantees, Commitments And Contingencies [Abstract]
Retail and business banking fees
Products And Services, Retail And Business Banking Fees [Member]
Products And Services, Retail And Business Banking Fees
Percentage of total loans
Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage
NET EARNINGS PER COMMON SHARE
Earnings Per Share [Text Block]
Net earnings per common share:
Earnings Per Share [Abstract]
Document Fiscal Period Focus
Document Fiscal Period Focus
Hedges of floating-rate liabilities
Hedges Of Floating-Rate Liabilities [Member]
Hedges Of Floating-Rate Liabilities
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Total liabilities
Liabilities
Trading securities, at fair value
Trading securities
Debt Securities, Trading, and Equity Securities, FV-NI
Trading Symbol
Trading Symbol
Weighted-average interest rate reduction (in percentage points)
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification
Available-for-sale, at fair value
Available-for-sale
Debt Securities, Available-for-Sale, Excluding Accrued Interest
Allowance for loan losses
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Purchases of premises and equipment
Payments to Acquire Property, Plant, and Equipment
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Loss [Line Items]
Company Selected Measure Name
Company Selected Measure Name
Purchases of investment securities available-for-sale
Payments to Acquire Debt Securities, Available-for-Sale
Income Tax Disclosure [Abstract]
Interest on deposits
Interest Expense, Deposits
Diluted:
Earnings Per Share, Diluted [Abstract]
Schedule of Gains (Losses) Recognized From Derivatives Not Designated as Accounting Hedges
Derivatives Not Designated as Hedging Instruments [Table Text Block]
2026
2025
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year
Related allowance
Financing Receivable, Excluding Accrued Interest, Nonaccrual, Related Allowance
Financing Receivable, Excluding Accrued Interest, Nonaccrual, Related Allowance
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction
CASH FLOWS FROM OPERATING ACTIVITIES
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Due after ten years
Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year 10
Dividends on common stock (in dollars per share)
Common Stock, Dividends, Per Share, Cash Paid
Equity Valuation Assumption Difference, Footnote
Equity Valuation Assumption Difference, Footnote [Text Block]
Transfers out
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
Less common and preferred dividends
Dividends
U.S. Treasury, agencies, and corporations
U.S. Treasury securities
US Treasury Securities [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modified [Line Items]
Schedule of Assets and Liabilities Measured at Fair Value by Class on a Recurring Basis Using Level 3 Inputs
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Unfunded lending commitments on troubled debt restructuring
Financing Receivable, Modified, Commitment to Lend
Related cash disbursements for operating leases
Operating Lease, Payments
Award Timing Predetermined
Award Timing Predetermined [Flag]
Interest income:
Interest and Dividend Income, Operating [Abstract]
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Level 1
Fair Value, Inputs, Level 1 [Member]
Effective income tax rate
Effective Income Tax Rate Reconciliation, Percent
Total income from loans sold
Gain (Loss) on Sale of Financing Receivable
Dilutive effect of stock options (in shares)
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table]
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table]
Reserve for unfunded lending commitments
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Number of states in which entity operates
Number of States in which Entity Operates
Class of Financing Receivable [Axis]
Class of Financing Receivable [Axis]
Hedged items
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge
Long-term debt
Long-Term Debt, Fair Value
Plan Name [Domain]
Plan Name [Domain]
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Other
Other Consumer Loans [Member]
Other Consumer Loans
ROU assets, net of amortization
Operating Lease, Right-of-Use Asset
Due in one year or less
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One
Fair Value Disclosures [Abstract]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Multiple modification types
Multiple Modification Types [Member]
Multiple modification types
INVESTMENT SECURITIES
Investment in Debt and Equity Securities and Other Trading Assets [Text Block]
30-89 days past due
Financial Asset, 30 to 89 Days Past Due [Member]
Financial Asset, 30 to 89 Days Past Due
Expiration Date
Trading Arrangement Expiration Date
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Held-to-maturity
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain
Net amount
Derivative Asset, Subject to Master Netting Arrangement, after Offset and Deduction
Amortized cost
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]
Due in one year or less
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, Year One
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, Year One
Aggregate Pension Adjustments Service Cost
Aggregate Pension Adjustments Service Cost [Member]
Derivative [Table]
Derivative [Table]
Proceeds from the issuance of common stock
Proceeds from Issuance of Common Stock
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
CASH FLOWS FROM INVESTING ACTIVITIES
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Hedges of fixed-rate assets
Hedges of Fixed-Rate Assets [Member]
Hedges of Fixed-Rate Assets
Segments [Domain]
Segments [Domain]
Weighted average discount rate
Weighted Average Discount Rate [Abstract]
Weighted Average Discount Rate
Total investment securities
Estimated Fair Value of Investment Securities
Estimated Fair Value of Investment Securities
Total allowance for credit losses
Financing Receivable And Off Balance Sheet Liability, Allowance For Credit Loss
Financing Receivable And Off Balance Sheet Liability, Allowance For Credit Loss
Wealth management fees
Wealth Management Fees
Wealth Management Fees
Past due loans classification, minimum number of delinquent monthly payments
Past Due Loans Classification, Minimum Number Of Delinquent Monthly Payments
Past Due Loans Classification, Minimum Number Of Delinquent Monthly Payments
Net increase in trading securities
Increase (Decrease) in Debt Securities, Trading
PEO Actually Paid Compensation Amount
PEO Actually Paid Compensation Amount
Loans held for sale (includes $34 and $71 of loans carried at fair value)
Loans held for sale
Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance
Finance leases
Finance Lease, Weighted Average Discount Rate, Percent
Debt instrument stated interest rate
Debt Instrument, Interest Rate, Stated Percentage
Dividends on common stock
Dividends, Common Stock, Cash
Total shareholders’ equity
Balance at beginning of period
Balance at end of period
Accumulated other comprehensive loss
Equity, Attributable to Parent
Gross amounts recognized
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, before Offset
Liabilities:
Offsetting Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned [Abstract]
ASSETS
Assets [Abstract]
Purchased credit derivatives
Purchased Credit Derivative [Member]
Purchased Credit Derivative
Payment deferral
Payment Deferral [Member]
Other noninterest-bearing investments
Other Investments
Summary of Outstanding Loan Balances (Accruing and Nonaccruing) Categorized by Credit Quality Indicators
Financing Receivable Credit Quality Indicators [Table Text Block]
Fair Value, Nonrecurring
Fair Value, Nonrecurring [Member]
Professional and legal services
Professional Fees
Insider Trading Policies and Procedures [Line Items]
Gross amounts recognized
Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, before Offset
Other
Other Debt Securities Available-For-Sale [Member]
Other Debt Securities Available-For-Sale
Deferred income tax expense
Deferred Income Tax Expense (Benefit)
Commercial real estate:
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Portfolio Segment [Domain]
Financing Receivable Portfolio Segment [Domain]
Gross amounts not offset on the balance sheet
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset
Antidilutive securities excluded from computation of earnings per share (in shares)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
LEASES
Lessor, Direct Financing Leases [Text Block]
Entity Central Index Key
Entity Central Index Key
Amegy
Amegy Corporation Segment [Member]
Amegy Corporation Segment [Member]
Net interest income after provision for credit losses
Interest Income (Expense), after Provision for Loan Loss
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]
Number of civil cases
Number of Civil Cases
Number of Civil Cases
Accrued interest receivable written off
Financing Receivable, Accrued Interest, Writeoff
Pledging Purpose [Axis]
Pledging Purpose [Axis]
Net gains on equity securities
Increase (Decrease) in Equity Securities, FV-NI
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Dividends on preferred stock
Dividends, Preferred Stock, Cash
Derivatives designated as accounting hedges:
Designated as Hedging Instrument [Member]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Average yield
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity [Abstract]
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Financing Receivable, Modified [Table]
Amortized cost basis with no allowance
Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance
Due after five years through ten years
Debt Securities, Weighted Average Yield, Maturity, After Year 5 Through 10
Debt Securities, Weighted Average Yield, Maturity, After Year 5 Through 10
Accumulated other comprehensive income (loss)
Total
AOCI Attributable to Parent [Member]
All Individuals
All Individuals [Member]
Carrying amount of hedged assets
Hedged Asset, Fair Value Hedge
Dividends paid on common and preferred stock
Payments of Dividends
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Modified, principal forgiveness (current year approximately, prior year less than)
Financing Receivable, Excluding Accrued Interest, Modified in Period, Principal Amount Forgiven
Financing Receivable, Excluding Accrued Interest, Modified in Period, Principal Amount Forgiven
Statement [Line Items]
Statement [Line Items]
Total assets
Assets
Marketing and business development
Marketing and Business Development Expense
Marketing and Business Development Expense
Private equity investments
Private equity investments
Private Equity Funds [Member]
Maturity or term extension
Extended Maturity [Member]
Total interest expense
Interest Expense, Operating
Dividends and other income
Investment Income, Net
Internal Credit Assessment [Domain]
Internal Credit Assessment [Domain]
Operating Segments
Operating Segments [Member]
Total unfunded lending commitments
Total Unfunded Lending Commitments
Total Unfunded Lending Commitments
Available-for-sale
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax
Other comprehensive income (loss) before reclassifications, net of tax
OCI, before Reclassifications, Net of Tax, Attributable to Parent
Occupancy and equipment, net
Occupancy, Net
PEO
PEO [Member]
Noninterest-bearing demand
Noninterest-Bearing Deposit Liabilities
Net earnings applicable to common shareholders
Net Income (Loss) Available To Common Shareholders
Net Income (Loss) Available To Common Shareholders
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Number of AFS investment securities in an unrealized loss position
Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions
Multifamily apartments
Multifamily Apartments [Member]
Multifamily Apartments
Retained earnings
Retained Earnings [Member]
Financing receivable, commitments threshold for evaluating individually
Financing Receivable, Excluding Accrued Interest, Commitment Threshold For Measuring Individually
Financing Receivable, Excluding Accrued Interest, Commitment Threshold For Measuring Individually
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock, outstanding shares (in shares)
Balance at beginning of period (in shares)
Balance at end of period (in shares)
Common Stock, Shares, Outstanding
Award Timing Disclosures [Line Items]
Schedule of Carrying Values and Estimated Fair Values
Fair Value, by Balance Sheet Grouping [Table Text Block]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due [Line Items]
Repurchase agreements
Offsetting Securities Sold under Agreements to Repurchase [Abstract]
Diluted (in dollars per share)
Net earnings per common share (in dollars per share)
Earnings Per Share, Diluted
Total
Financing Receivable, Modified, after 12 Months
Other interest rate derivatives
Other Contract [Member]
Internal Credit Assessment [Axis]
Internal Credit Assessment [Axis]
Deposit insurance and regulatory expense
Federal Deposit Insurance Corporation Premium Expense
Indirect/allocated expenses
Noninterest Expense, Indirect And Allocated Expenses
Noninterest Expense, Indirect And Allocated Expenses
Commercial and industrial
Commercial And Industrial [Member]
Commercial And Industrial [Member]
Weighted average remaining lease term (years)
Weighted Average Remaining Lease Term [Abstract]
Weighted Average Remaining Lease Term
2023
2022
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year
Schedule of Offsetting Assets and Liabilities
Offsetting Assets [Table Text Block]
Other direct expenses
Other Direct Expenses
Other Direct Expenses
Total noninterest income from contracts with customers
Revenue from Contract with Customer, Excluding Assessed Tax
Net amount
Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, after Offset and Deduction
Other real estate expense, net
Other Revenue (Expense) from Real Estate Operations
Schedule of Lease Related Assets and Liabilities
Assets And Liabilities, Lessee [Table Text Block]
Assets And Liabilities, Lessee
Due after ten years
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year 10
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year 10
Federal funds and other short-term borrowings 1
Federal Funds Purchased and Securities Sold under Agreements to Repurchase
Bank common stock repurchased
Shares repurchased
Stock Repurchased During Period, Value
Amortized cost basis with allowance
Financing Receivable, Excluding Accrued Interest, Nonaccrual, With Allowance
Financing Receivable, Excluding Accrued Interest, Nonaccrual, With Allowance
Equity Awards Adjustments, Footnote
Equity Awards Adjustments, Footnote [Text Block]
Accounting Standards Update and Change in Accounting Principle
Accounting Standards Update and Change in Accounting Principle [Table Text Block]
Customer-related noninterest income
Noninterest income, Customer-related
Noninterest income, Customer-related
Cost of investments sold
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
Net amount
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, after Offset and Deduction
Interest on securities
Investment Income, Debt Securities Excluding Trading Securities, Operating
Investment Income, Debt Securities Excluding Trading Securities, Operating
Total income statement impact
Derivative, Gain (Loss) on Derivative, Net
Net amounts presented on the balance sheet
Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, after Offset
Collateral Held [Axis]
Collateral Held [Axis]
Rule 10b5-1 Arrangement Adopted
Rule 10b5-1 Arrangement Adopted [Flag]
Arizona
ARIZONA
Revolving loans amortized cost basis
Financing Receivable, Excluding Accrued Interest, Revolving
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Summary of Changes in the Allowance for Credit Losses
Financing Receivable, Allowance for Credit Loss [Table Text Block]
Common stock, shares issued (in shares)
Common Stock, Shares, Issued
Fair value of assets, beginning balance
Fair value of assets, ending balance
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Card fees
Card fees
Card fees
Due in one year or less
Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One
Financing receivable, commitments threshold for risk classification approach
Financing Receivable, Commitments Threshold For Risk Classification Approach
Financing Receivable, Commitments Threshold For Risk Classification Approach
Schedule of Off Balance Sheet Financial Instruments
Schedule of Guarantor Obligations [Table Text Block]
Available-for-sale, 12 Months or more
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
Purchases and sales of other noninterest-bearing investments
Net change in other noninterest-bearing investments
Net change in other noninterest-bearing investments
Product and Service [Domain]
Product and Service [Domain]
Net amount
Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, after Offset and Deduction
California
CALIFORNIA
Due after one year through five years
Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five
Noninterest expense:
Noninterest Expense [Abstract]
Undistributed earnings applicable to common shares
Undistributed Earnings (Loss) Available to Common Shareholders, Basic
Compensation Actually Paid vs. Other Measure
Compensation Actually Paid vs. Other Measure [Text Block]
Financing receivable, modified, subsequent default (less than)
Financing Receivable, Modified, Subsequent Default
2029
Lessee, Operating Lease, Liability, to be Paid, Year Three
Due in one year or less
Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, Year One
Termination Date
Trading Arrangement Termination Date
Other Commitments [Axis]
Other Commitments [Axis]
Other
Corporate Reconciling Items And Eliminations [Member]
Corporate Reconciling Items And Eliminations
Total debt securities
Debt Securities, Available-for-Sale, Maturity, Weighted Average Yield
Debt Securities, Available-for-Sale, Maturity, Weighted Average Yield
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Total Shareholder Return [Text Block]
Other liabilities:
Other Liabilities [Abstract]
Fair Value as of Grant Date
Award Grant Date Fair Value
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
Arrangement Duration
Trading Arrangement Duration
Gross amounts not offset on the balance sheet
Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset
Terminated or redesignated, unamortized basis adjustments, assets
Terminated And Redesignated Swaps, Unamortized Basis Adjustments, Assets
Terminated And Redesignated Swaps, Unamortized Basis Adjustments, Assets
Net unamortized purchase premiums, discounts, and deferred loan fees and cost
Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount)
Consolidation Items [Axis]
Consolidation Items [Axis]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Entity Registrant Name
Entity Registrant Name
Available-for-sale, less than 12 Months
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Total average loans
Average Loans And Leases
Average loans and leases.
Total customer-related noninterest income
Revenues
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Expense of Enforcement, Amount
Loan Restructuring Modification [Axis]
Loan Restructuring Modification [Axis]
Other noninterest-bearing investments
Other Noninterest Bearing Investments Fair Value Disclosure
Other noninterest bearing investments fair value disclosure.
Available-for-sale, Unrealized Gains, Other
Available-for-sale, Unrealized Gains, Other [Member]
Available-for-sale, Unrealized Gains, Other
Schedule of Assets and Liabilities Measured at Fair Value by Class on a Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Investment securities:
Marketable Securities [Abstract]
All Award Types
Award Type [Domain]
Collateral Dependent Loans
Collateral Dependent Loans [Member]
Collateral Dependent Loans
2026
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
FAIR VALUE
Fair Value Disclosures [Text Block]
Amortized cost
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract]
Level 3
Fair Value, Inputs, Level 3 [Member]
Asset Pledged as Collateral
Asset Pledged as Collateral [Member]
CB&T
California Bank And Trust Segment [Member]
California Bank And Trust Segment [Member]
Due after ten years
Debt Securities, Weighted Average Yield, Maturity, After Year 10
Debt Securities, Weighted Average Yield, Maturity, After Year 10
Geographical [Axis]
Geographical [Axis]
Summary of Derivative Instruments [Abstract]
Allowance for credit loss on HTM securities (less than)
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest
Home equity credit line
Home Equity Line of Credit [Member]
Hedges of fixed-rate liabilities
Hedges Of Fixed-Rate Liabilities [Member]
Hedges Of Fixed-Rate Liabilities
Other assets 1
Other Assets
Gross amounts offset on the balance sheet
Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Liability Offset
Carrying amount of hedged liabilities
Hedged Liability, Fair Value Hedge
Noninterest income:
Noninterest Income [Abstract]
Cash and due from banks at beginning of period
Cash and due from banks at end of period
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Gross amounts not offset on the balance sheet
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset
Threshold period past due
Financing Receivable, Threshold Period Past Due
Loan-related fees and income
Loan-related fees and income
The net gain or loss from the sale of loans, and related servicing income.
Reclassification out of Accumulated Other Comprehensive Income
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Non-NEOs
Non-NEOs [Member]
Allowance for Credit Losses
Credit Loss, Financial Instrument [Policy Text Block]
LEASES
Lessee, Operating Leases [Text Block]
Long-Term Debt, Type [Domain]
Long-Term Debt, Type [Domain]
Due after five years through ten years
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
Bank common stock repurchased
Payments for Repurchase of Common Stock
Range [Axis]
Statistical Measurement [Axis]
Schedule of Derivative Gains (Losses) Deferred in OCI or Recognized in Earnings
Derivative Instruments, Gain (Loss) [Table Text Block]
Award Type
Award Type [Axis]
Effective portion of derivative gain/(loss) deferred in AOCI
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax
Named Executive Officers, Footnote
Named Executive Officers, Footnote [Text Block]
Retained earnings
Retained Earnings (Accumulated Deficit)
Hedges of floating-rate assets
Hedges Of Floating-Rate Assets [Member]
Hedges Of Floating-Rate Assets
Consumer:
Consumer Portfolio Segment [Member]
Product and Service [Axis]
Product and Service [Axis]
Awards Close in Time to MNPI Disclosures
Awards Close in Time to MNPI Disclosures [Table]
Common Stock, par value $0.001
Common stock shares (in thousands)
Common Stock [Member]
Operating lease expense
Operating Lease, Cost
Noninterest income
Noninterest Income, Adjusted
Noninterest Income, Adjusted
2022
2021
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff
Gross unrealized gains
Debt Securities, Unrealized Gain [Abstract]
Debt Securities, Unrealized Gain
Derivative Contract [Domain]
Derivative Contract [Domain]
Colorado
COLORADO
Principal balance of loans sold, serviced loans
Principal Balance of Loans Sold, Serviced Loans
Principal Balance of Loans Sold, Serviced Loans
Total past due
Financial Asset, Past Due [Member]
Total liabilities and shareholders’ equity
Liabilities and Equity
Goodwill and intangibles
Intangible Asset, Including Goodwill, after Accumulated Amortization
Stock options
Share-Based Payment Arrangement, Option [Member]
Purchases
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Segments [Axis]
Segments [Axis]
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Fair Value by Asset Class [Axis]
Asset Class [Axis]
Schedule of Fair Value Hedges
Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]
Customer-facing interest rate derivatives
Interest Rate Swaps For Customers [Member]
Interest Rate Swaps For Customers [Member]
Tabular List, Table
Tabular List [Table Text Block]
Purchases of investment securities held-to-maturity
Payments to Acquire Held-to-Maturity Securities
Bankcard and other revolving plans
Bankcard And Other Revolving Plans [Member]
Bankcard And Other Revolving Plans [Member]
Name
Awards Close in Time to MNPI Disclosures, Individual Name
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]
Financing Receivable Portfolio Segment [Axis]
Financing Receivable Portfolio Segment [Axis]
Preferred stock, without par value; authorized 4,400 shares
Preferred Stock, Value, Issued
Adjustment to Compensation:
Adjustment to Compensation [Axis]
Interest on fair value hedges
Other Noninterest Income/(Expense)
Derivative Instrument, Noninterest Income (Expense)
Derivative instrument noninterest income (expense)
Rule 10b5-1 Arrangement Terminated
Rule 10b5-1 Arrangement Terminated [Flag]
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Cash paid for interest
Interest Paid, Excluding Capitalized Interest, Operating Activity
Less undistributed earnings applicable to nonvested shares
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
Hedging Designation [Axis]
Hedging Designation [Axis]
Total assets
Total assets
Assets, Fair Value Disclosure
Long-term debt
Total
Long-Term Debt and Lease Obligation
Name
Measure Name
Liabilities for Guarantees on Long-Duration Contracts [Table]
Liabilities for Guarantees on Long-Duration Contracts [Table]
Gross amounts not offset on the balance sheet
Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset
Pay vs Performance Disclosure [Line Items]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Interest and fees on loans
Interest and fees on loans; Interest on short- and long-term borrowings
Interest and Fee Income, Financing Receivable
Accumulated paid-in capital
Additional Paid-in Capital [Member]
Income before income taxes
Income (loss) before income taxes
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Due after five years through ten years
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year 5 Through 10
Netting
Gross amounts offset on the balance sheet
Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset
Net change in loans and leases
Payments for (Proceeds from) Other Loans and Leases
Accrued interest receivable
Interest Receivable
Name
Trading Arrangement, Individual Name
Securities gains (losses), net
Debt and Equity Securities, Gain (Loss)
Company Selected Measure Amount
Company Selected Measure Amount
Due after one year through five years
Debt Securities, Weighted Average Yield, Maturity, After Year One Through Five
Debt Securities, Weighted Average Yield, Maturity, After Year One Through Five
Gross amounts recognized
Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, before Offset
Net activity under employee plans and related tax benefits (in shares)
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Operating leases
Operating Lease, Weighted Average Remaining Lease Term
Non-PEO NEO
Non-PEO NEO [Member]
Total noninterest expense
Noninterest Expense
Award Timing Method
Award Timing Method [Text Block]
Net increase in cash and due from banks
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Par value of hedged liabilities
Derivative Liability, Notional Amount
Net income
Net income for the period
Net income
Net Income (Loss) Attributable to Parent
Long-term Debt, Type [Axis]
Long-Term Debt, Type [Axis]
Schedule of Basic and Diluted Earnings per Common Share
Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block]
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Idaho
IDAHO
Schedule of Financing Receivables Past Due [Table]
Financing Receivable, Past Due [Table]
Total average deposits
Average Deposits
Average deposits.
Restatement Determination Date:
Restatement Determination Date [Axis]
Schedule of Changes in Accumulated Other Comprehensive Income
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Unrealized loss amortization associated with the securities transferred from AFS to HTM
OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), after Tax
Derivative, notional amount, not yet effective
Derivative, Notional Amount, Not Yet Effective
Derivative, Notional Amount, Not Yet Effective
Losses from fair value changes
Fair Value, Option, Changes in Fair Value, Gain (Loss)
Pension Benefits Adjustments, Footnote
Pension Benefits Adjustments, Footnote [Text Block]
New Mexico
NEW MEXICO
Loans Held For Sale
Loans Held For Sale [Table Text Block]
Loans Held For Sale
Weighted average common shares outstanding during the period:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Range [Domain]
Statistical Measurement [Domain]
Document Fiscal Year Focus
Document Fiscal Year Focus
Sales-type or direct financing leases income
Sales-type and Direct Financing Leases, Profit (Loss)
Less: Offsetting derivative instruments
Derivative Liability, Subject to Master Netting Arrangement, Asset Offset
Less: Cash collateral pledged/received
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset
Total deposits
Deposits
2027
Lessee, Operating Lease, Liability, to be Paid, Year One
Owner-occupied
Owner Occupied [Member]
Owner Occupied [Member]
Schedule of Long-term Debt
Schedule of Long-Term Debt Instruments [Table Text Block]
Unfunded lending commitments
Unused Commitments to Extend Credit
Number of branches leased
Number of Branches Leased
Number of Branches Leased
Restatement Determination Date
Restatement Determination Date
Other customer-related fees
Products And Services, Other Customer-Related Fees [Member]
Products And Services, Other Customer-Related Fees
Less: Cash collateral pledged/received
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset
Other
Other Noninterest Expense
LOANS, LEASES, AND ALLOWANCE FOR CREDIT LOSSES
Financing Receivables [Text Block]
Amendment Flag
Amendment Flag
Nevada
NEVADA
Marketable Securities [Line Items]
Marketable Securities [Line Items]
Available-for-sale
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax
Financial
Standby Letters of Credit [Member]
Schedule of Amount of Gross Unrealized Losses for Debt Securities and Estimated Fair Value
Debt Securities, Available-for-Sale [Table Text Block]
Loss Contingencies [Table]
Loss Contingencies [Table]
Gross unrealized losses
Debt Securities, Unrealized Loss [Abstract]
Debt Securities, Unrealized Loss
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Other real estate owned
Other Real Estate, Foreclosed Assets, and Repossessed Assets
Entity Address, State or Province
Entity Address, State or Province
Nonaccrual loans that are current
Nonaccrual loans that are current
Financing Receivable, Excluding Accrued Interest, Nonaccrual
PEO Total Compensation Amount
PEO Total Compensation Amount
ASSETS
Assets, Fair Value Disclosure [Abstract]
Notional amount
Derivative, Notional Amount
Basic shares (in shares)
Weighted average common shares outstanding (in shares)
Weighted average common shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Basic
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Nontaxable
Nontaxable [Member]
Nontaxable [Member]
Loss Contingencies [Line Items]
Loss Contingencies [Line Items]
2030
Lessee, Operating Lease, Liability, to be Paid, Year Four
Interest-bearing deposits
Interest-Bearing Deposits in Banks and Other Financial Institutions
Finance leases
Lessee, Finance Lease, Description [Abstract]
Debt and Equity Securities, FV-NI [Line Items]
Investments [Abstract]
Interest income
Financing Receivable, Nonaccrual, Interest Income
Total noninterest income
Total noninterest income
Noninterest Income
Time
Time deposits
Time Deposits
Document Information [Line Items]
Document Information [Line Items]
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
Basis of Accounting
Basis of Accounting, Policy [Policy Text Block]
Class of Stock [Axis]
Class of Stock [Axis]
Total debt securities
Debt Securities, Maturity, Weighted Average Yield
Debt Securities, Maturity, Weighted Average Yield
Net earnings applicable to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Debt Securities, Held-to-maturity [Table]
Debt Securities, Held-to-Maturity [Table]
Loans held for investment, net of allowance
Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss
Recent Accounting Pronouncements and Developments
New Accounting Pronouncements, Policy [Policy Text Block]
Office and industrial buildings
Office And Industrial Buildings [Member]
Office And Industrial Buildings
2024
2023
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year
Due in one year or less
Debt Securities, Weighted Average Yield, Maturity, Year One
Debt Securities, Weighted Average Yield, Maturity, Year One
Net cash provided by (used in) investing activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Equity Awards Adjustments, Excluding Value Reported in Compensation Table
Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]
Gross amounts not offset on the balance sheet
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset
Net amounts presented on the balance sheet
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, after Offset
Amount of hedging
Derivative, Amount of Hedged Item
Security Exchange Name
Security Exchange Name
Netting
Gross amounts offset on the balance sheet
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset
Total debt securities
Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date
Total liabilities
Liabilities, Fair Value Disclosure
Available-for-sale, 12 months or more, estimated fair value
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer
ROU assets, net of amortization
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Statement of Comprehensive Income [Abstract]
Marketable Securities [Table]
Marketable Securities [Table]
Name
Outstanding Recovery, Individual Name
Deferred losses
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax
Award Timing, How MNPI Considered
Award Timing, How MNPI Considered [Text Block]
Schedule of Anti-Dilutive Stock Awards
Schedule of Weighted Average Number of Shares [Table Text Block]
Liabilities for Guarantees on Long-Duration Contracts [Line Items]
Liabilities for Guarantees on Long-Duration Contracts [Line Items]
Interest on short- and long-term borrowings
Interest Expense, Borrowings
Geographical [Domain]
Geographical [Domain]
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]
Oregon
OREGON
Due after one year through five years
Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year One Through Five
Pension Adjustments Prior Service Cost
Pension Adjustments Prior Service Cost [Member]
Amounts reclassified from AOCI, net of tax
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
Municipal
Municipal [Member]
Municipal [Member]
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Table]
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Table]
Noncash activities:
Noncash Investing and Financing Items [Abstract]
Pension and post-retirement
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Assets:
Offsetting Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed [Abstract]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, by Asset Class [Domain]
Asset Class [Domain]
Compensation Amount
Outstanding Recovery Compensation Amount
Individual:
Individual [Axis]
Diluted shares (in shares)
Weighted average diluted common shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Entity Emerging Growth Company
Entity Emerging Growth Company
Mortgage loans in process of foreclosure
Mortgage Loans in Process of Foreclosure, Amount
Loans and leases, net of unearned income and fees 1
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Premises, equipment and software, net
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Held-to-maturity
Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss
Less imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Derivatives
Other liabilities
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Provision for unfunded lending commitments
Provision for unfunded lending commitments
Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)
Retail and business banking fees
Retail and business banking fees
Retail and business banking fees
Net amounts presented on the balance sheet
Derivative Liability, Subject to Master Netting Arrangement, after Offset
Securities sold, not yet purchased
Financial Instruments Sold, Not yet Purchased, at Fair Value
Schedule of Interest Income by Security Type
Tax and Nontaxable Interest Income by Investment Type [Table Text Block]
[Table Text Block] for Tax and Nontaxable Interest Income by Investment Type [Table]
Other customer-related fees
Other customer-related fees
Other customer-related fees
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Total lease payments
Lessee, Operating Lease, Liability, to be Paid
Loans sold from held for sale
Proceeds from Sale, Loan, Held-for-Sale
Par value of hedged items
Derivative Asset, Notional Amount
Hedge ineffectiveness
Derivative Instrument, Hedge Ineffectiveness
Derivative Instrument, Hedge Ineffectiveness
Principal forgiveness
Principal Forgiveness [Member]
2024
2023
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff
Collateral Held [Domain]
Collateral Held [Domain]
All Executive Categories
All Executive Categories [Member]
Washington
WASHINGTON
Pension Adjustments Service Cost
Pension Adjustments Service Cost [Member]
TCBNW
The Commerce Bank Northwest Segment [Member]
The Commerce Bank Northwest Segment
90+ days past due
Financing Receivable, Excluding Accrued Interest, 90 Days or More Past Due, Still Accruing
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]
OPERATING SEGMENT INFORMATION
Segment Reporting [Text Block]
Proceeds from sales, maturities, and paydowns of investment securities available-for-sale
Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale
Investment securities, available-for-sale
Investments, Fair Value Disclosure
Disaggregation of Revenue
Disaggregation of Revenue [Table Text Block]
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Preferred stock dividends
Other Preferred Stock Dividends and Adjustments
Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table
Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member]
Utah
UTAH
Accrued interest receivable
Financing Receivable, Accrued Interest, after Allowance for Credit Loss
Other liabilities 1
Other Liabilities
Noncustomer-related noninterest income
Noninterest Income, Other Operating Income
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Financing Receivable, Allowance for Credit Loss [Table]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Schedule of Held-to-maturity Securities [Line Items]
Schedule of Held-to-Maturity Securities [Line Items]
Available-for-sale, gross gains
Debt Securities, Available-for-Sale, Realized Gain
Amortized cost
Financing Receivable, Individually Evaluated for Credit Loss
Exercise Price
Award Exercise Price
Held-to-maturity, at amortized cost (fair value: $7,856 and $8,940)
Held-to-maturity
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, after Allowance for Credit Loss
Fair Value, Recurring
Fair Value, Recurring [Member]
Segment Reporting [Line Items]
Segment Reporting [Line Items]
Share repurchase program, authorized amount
Share Repurchase Program, Authorized, Amount
LONG-TERM DEBT AND SHAREHOLDERS' EQUITY
Debt And Stockholders' Equity Note Disclosure [Text Block]
Debt And Stockholders' Equity Note Disclosure
Document Quarterly Report
Document Quarterly Report
Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested
Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Texas
TEXAS
Municipal securities
US States and Political Subdivisions Debt Securities [Member]
Special Mention
Special Mention [Member]
2023
2022
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff
Preferred stock, liquidation preference (in dollars per share)
Preferred Stock, Liquidation Preference Per Share
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
Equity Component [Domain]
Equity Component [Domain]
Securities gains (losses), net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Foreign exchange derivatives
Foreign Exchange Contract [Member]
Performance
Performance Guarantee [Member]
Adoption Date
Trading Arrangement Adoption Date
Terminated or redesignated, unamortized basis adjustments, debt
Terminated And Redesignated Swaps, Unamortized Basis Adjustments, Debt
Terminated And Redesignated Swaps, Unamortized Basis Adjustments, Debt
Fed funds and other short-term borrowings:
Fed Funds And Other Short-Term Borrowings [Abstract]
Fed Funds And Other Short-Term Borrowings
Title
Trading Arrangement, Individual Title
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Taxable
Taxable [Member]
Taxable [Member]
Accounting Policies [Abstract]
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
Agency guaranteed mortgage-backed securities
Agency Guaranteed Mortgage Backed Securities [Member]
Agency Guaranteed Mortgage-Backed Securities [Member]
Lease liabilities
Total
Operating Lease, Liability
Finance lease obligations
Finance Lease, Liability
Gross amounts offset on the balance sheet
Derivative Liability, Security Sold under Agreement to Repurchase, and Security Loaned, Subject to Master Netting Arrangement, Asset Offset
Held-to-maturity, estimated fair value
Held-to-maturity investment securities
Debt Securities, Held-to-Maturity, Fair Value
Total investment securities
Gross Unrealized Gains of Investment Securities Recognized in OCI
Gross Unrealized Gains of Investment Securities Recognized in OCI
Other, net
Proceeds from (Payment for) Other Financing Activity
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Commercial:
Commercial Portfolio Segment [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Business Combination [Domain]
Business Combination [Domain]
Weighted average LTV
Loan-To-Value Ratio, Weighted Average
Loan-To-Value Ratio, Weighted Average
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Operating lease income
Operating Lease, Lease Income
Financing Receivables, Period Past Due [Domain]
Financial Asset, Aging [Domain]
Restricted stock and restricted stock units
Restricted Stock Units (RSUs) [Member]
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Business Combination [Axis]
Business Combination [Axis]
Net cash provided by operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Pledging Purpose [Domain]
Pledging Purpose [Domain]
Net decrease (increase) in loans held for sale
Increase (Decrease) in Loan, Held-for-Sale
Income Statement [Abstract]
Shareholders’ equity:
Equity, Attributable to Parent [Abstract]
Document Transition Report
Document Transition Report
Change in other liabilities
Increase (Decrease) in Operating Liabilities
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Derivatives
Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments
Other Commitments [Domain]
Other Commitments [Domain]
Due after ten years
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year 10
City Area Code
City Area Code
Wyoming
WYOMING
Provision for credit losses:
Allowance for Credit Loss [Abstract]
Document Information [Table]
Document Information [Table]
Name
Forgone Recovery, Individual Name
Non-GAAP Measure Description
Non-GAAP Measure Description [Text Block]
Total interest income
Interest and Dividend Income, Operating
Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table]
Financing Receivable, Credit Quality Indicator [Table]
Due after ten years
Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10
Stock Compensation Plan
Zion's Stock Compensation Plan [Member]
Zion's Stock Compensation Plan
Net decrease (increase) in money market investments
Payments for (Proceeds from) Short-Term Investments
Change in other assets
Increase (Decrease) in Other Operating Assets
Net increase (decrease) in deposits
Increase (Decrease) in Deposits
Due after five years through ten years
Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10
Less: Offsetting derivative instruments
Derivative Asset, Subject to Master Netting Arrangement, Liability Offset
Measurement Basis [Axis]
Measurement Basis [Axis]
Total investment securities
Debt Securities, Excluding Trading Securities
Debt Securities, Excluding Trading Securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Series A Preferred Stock
Series A Preferred Stock [Member]
Revolving loans gross charge-offs
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff
Net unrealized gains (losses) on investment securities
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Erroneously Awarded Compensation Recovery
Erroneously Awarded Compensation Recovery [Table]
Net change in unrealized gains (losses) on investment securities
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
Commercial letters of credit
Commercial Letters Of Credit
Commercial Letters Of Credit
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Table]
Entity Current Reporting Status
Entity Current Reporting Status
Net cash provided by (used in) financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Total Shareholder Return Amount
Total Shareholder Return Amount
Cash Flow Hedging
Cash Flow Hedging [Member]
LIABILITIES
Liabilities, Fair Value Disclosure [Abstract]
Card fees
Products And Services, Card Fees [Member]
Products And Services, Card Fees
Due after five years through ten years
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year 5 Through 10
Debt Securities, Amortized Cost, Maturity, Allocated And Single Maturity Date, After Year 5 Through 10
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Accruing Substandard
Accruing Substandard [Member]
Accruing Substandard
Amortized cost
Debt Securities, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract]
Debt Securities, Maturity, Allocated and Single Maturity Date, Amortized Cost
COMMITMENTS, GUARANTEES AND CONTINGENT LIABILITIES
Commitments Contingencies and Guarantees [Text Block]
Weighted-average term extension (in months)
Financing Receivable, Modified, Weighted-Average Term Increase from Modification
CASH FLOWS FROM FINANCING ACTIVITIES
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Interest on money market investments
Interest Income, Money Market Deposits
Money market investments:
Restricted Cash and Investments [Abstract]
Net Investment Income [Line Items]
Net Investment Income [Line Items]
Financial Instruments [Domain]
Financial Instruments [Domain]
2022
2021
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year
Zions Bank
Zions Bank Segment [Member]
Zions Bank Segment [Member]
Derivatives
Total net derivatives presented on balance sheet
Derivative Asset
LEASES
Lessor, Sales-type Leases [Text Block]
Construction and other consumer real estate
Construction And Other Consumer Real Estate [Member]
Construction And Other Consumer Real Estate [Member]
Underlying Securities
Award Underlying Securities Amount
Fair value
Estimate of Fair Value Measurement [Member]
REVENUE FROM CONTRACTS WITH CUSTOMERS
Revenue from Contract with Customer [Text Block]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Extended Maturity and Interest Rate Reduction
Extended Maturity and Interest Rate Reduction [Member]
Estimated fair value
Debt Securities, Fair Value [Abstract]
Debt Securities, Fair Value
Cash
Cash
Gross amounts not offset on the balance sheet
Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset
Preferred stock
Preferred Stock [Member]
Other, net
Payment for (Proceeds from) Other Investing Activity
Operating leases
Operating Lease, Weighted Average Discount Rate, Percent
Undistributed earnings
Undistributed Earnings, Basic
NBAZ
National Bank Of Arizona Segment [Member]
National Bank of Arizona Segment [Member]
Segment Reporting [Table]
Segment Reporting [Table]
Amortized cost basis
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount
Reserve for unfunded lending commitments
Balance at beginning of period
Balance at end of period
Off-Balance-Sheet, Credit Loss, Liability
Schedule of Lease Expense
Lease, Cost [Table Text Block]
Bank-owned life insurance
Bank-owned life insurance [Member]
Bank-owned life insurance [Member]
All Trading Arrangements
All Trading Arrangements [Member]
Available-for-sale, less than 12 Months, estimated fair value
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months
Other Performance Measure, Amount
Other Performance Measure, Amount
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Current Fiscal Year End Date
Current Fiscal Year End Date
Due after one year through five years
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Provision for loan and lease losses
Provision for loan losses
Financing Receivable, Excluding Accrued Interest, Credit Loss Expense (Reversal)
Derivative [Line Items]
Derivative [Line Items]
Technology, telecom, and information processing
Communications and Information Technology
Bank common stock repurchased (in shares)
Common stock repurchased (in shares)
Stock Repurchased During Period, Shares
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]
Entity File Number
Entity File Number
Office building
Office Building [Member]
Net change in short-term borrowed funds
Proceeds from (Repayments of) Short-Term Debt
Net activity under employee plans and related tax benefits
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Schedule of Contractual Maturities Debt Securities
Investments Classified by Contractual Maturity Date [Table Text Block]
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
Senior notes
Senior Notes
Measure:
Measure [Axis]
Total investment securities
Gross Unrealized Losses of Investment Securities Recognized in OCI
Gross Unrealized Losses of Investment Securities Recognized in OCI
Interest-bearing:
Interest-Bearing Deposit Liabilities [Abstract]
Deposits acquired in purchase of California branches (at time of purchase)
Noncash Or Part Noncash Acquisition, Deposits Acquired
Noncash Or Part Noncash Acquisition, Deposits Acquired
Past due loans classification, minimum number of days principal or interest unpaid
Past Due Loans Classification, Minimum Number Of Days Principal Or Interest Unpaid
Past Due Loans Classification, Minimum Number Of Days Principal Or Interest Unpaid
Equity Components [Axis]
Equity Components [Axis]
Net cash paid for income taxes
Income Tax Paid, after Refund Received
Net amounts presented on the balance sheet
Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, after Offset
Entity Interactive Data Current
Entity Interactive Data Current
Due after one year through five years
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five
Entity Small Business
Entity Small Business
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Net interest income
Net interest income
Interest Income (Expense), Operating
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
Net amounts presented on the balance sheet
Derivative Asset, Subject to Master Netting Arrangement, after Offset
Schedule of Investment Securities
Summary of Investment Securities [Table Text Block]
Summary of Investment Securities [Table Text Block]
Document Type
Document Type
Acquisitions, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Proceeds from the issuance of long-term debt
Proceeds from Issuance of Long-Term Debt
Local Phone Number
Local Phone Number
Summary of Derivative Instruments by Hedge Designation [Abstract]
Summary of Derivative Instruments by Hedge Designation [Abstract]
Due after five years through ten years
Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year 5 Through 10
Average yield
Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity [Abstract]
Pledged Status [Domain]
Pledged Status [Domain]
Reverse repurchase agreements
Offsetting Securities Purchased under Agreements to Resell [Abstract]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Changed Peer Group, Footnote
Changed Peer Group, Footnote [Text Block]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Reclassification out of Accumulated Other Comprehensive Income [Axis]
Wealth management fees
Products And Services, Wealth Management Fees [Member]
Products And Services, Wealth Management Fees
Executive Category:
Executive Category [Axis]
LIABILITIES AND SHAREHOLDERS’ EQUITY
LIABILITIES AND SHAREHOLDERS' EQUITY
Liabilities and Equity [Abstract]
Debt Instrument [Line Items]
Debt And Equity [Abstract]
Debt And Equity
Non-PEO NEO Average Compensation Actually Paid Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Thereafter
Lessee, Operating Lease, Liability, To Be Paid, After Year Four
Lessee, Operating Lease, Liability, To Be Paid, After Year Four
Net change in cash flow hedge derivatives
Amount of gain/(loss) reclassified from AOCI into income
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
Loans held for investment reclassified to loans held for sale, net
Transfer Of Portfolio Loans And Leases To Held-For-Sale And Transfer Of Loans Held-For-Sale To Portfolio Loans, Net
Transfer Of Portfolio Loans And Leases To Held-For-Sale And Transfer Of Loans Held-For-Sale To Portfolio Loans, Net
PEO Name
PEO Name
Net unrealized gains (losses) on derivatives and other
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Stock Price or TSR Estimation Method
Stock Price or TSR Estimation Method [Text Block]
Entity Tax Identification Number
Entity Tax Identification Number
Cash and due from banks
Cash and Due from Banks
Summary of Past Due Loans (Accruing and Nonaccruing)
Financing Receivable, Past Due [Table Text Block]
Current
Financial Asset, Not Past Due [Member]
Total debt securities
Debt Securities, Held-to-Maturity, Maturity, Weighted Average Yield
Debt Securities, Held-to-Maturity, Maturity, Weighted Average Yield
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Series A Floating-Rate Non-Cumulative Perpetual Preferred Stock
Series A Floating-Rate Non-Cumulative Perpetual Preferred Stock [Member]
Series A Floating-Rate Non-Cumulative Perpetual Preferred Stock
Aggregate Erroneous Compensation Not Yet Determined
Aggregate Erroneous Compensation Not Yet Determined [Text Block]
Net amount
Derivative Liability, Subject to Master Netting Arrangement, after Offset and Deduction
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]
BASIS OF PRESENTATION
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Debt Instrument [Axis]
Debt Instrument [Axis]
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Share-based compensation
Share-Based Payment Arrangement, Noncash Expense
Interest expense:
Interest Expense, Operating and Nonoperating [Abstract]
Salaries and employee benefits
Labor and Related Expense
Total lease expense
Lease, Cost
Capital markets fees and income
Capital Market Fees And Income
Capital Market Fees And Income
Proceeds from maturities and paydowns of investment securities held-to-maturity
Proceeds from Maturities, Prepayments and Calls of Held-to-Maturity Securities
Schedule of Derivative Amounts
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Basic (in dollars per share)
Net earnings per common share (in dollars per share)
Earnings Per Share, Basic
Insider Trading Arrangements [Line Items]
Commercial account fees
Products And Services, Commercial Account Fees [Member]
Products And Services, Commercial Account Fees
5.24% Fixed-To-Floating Senior Notes
5.24% Fixed-To-Floating Senior Notes [Member]
5.24% Fixed-To-Floating Senior Notes
Cumulative amount of fair value hedging adjustment included in the carrying amount of the hedged items
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease)
Customer commodity derivatives
Commodity Contract [Member]
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]
Asset Pledged as Collateral without Right
Asset Pledged as Collateral without Right [Member]
Fair Value Measurement [Domain]
Fair Value Measurement [Domain]
Recoveries
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Recovery
Compensation Actually Paid vs. Company Selected Measure
Compensation Actually Paid vs. Company Selected Measure [Text Block]
Cover [Abstract]
Unrealized loss amortization associated with the securities transferred from AFS to HTM, before tax
OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), before Tax
Nonaccrual loans that are current
Financial Asset, 1 to 29 Days Past Due [Member]
2025
2024
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff
Standby letters of credit
Letters Of Credit Standby
Letters of credit standby.
Equity Awards Adjustments
Equity Awards Adjustments [Member]
Federal funds sold and securities purchased under agreements to resell
Federal Funds Sold and Securities Purchased under Agreements to Resell
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Deferred tax assets
Deferred Tax Assets, Net
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Revolving loans converted to term loans gross charge-offs
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff
Pass
Pass [Member]
Plan Name [Axis]
Plan Name [Axis]
Summary of Major Portfolio Segment and Specific Loan Class
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Interest on securities
Interest Income, Debt Securities, Operating
Other debt securities
Other Debt Obligations [Member]
Cumulative amount of fair value hedging adjustment included in the carrying amount of the hedged items
Hedged Asset, Fair Value Hedge, Cumulative Increase (Decrease)
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Schedule of Realized Gain (Loss)
Schedule of Realized Gain (Loss) [Table Text Block]
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized
Hedging Designation [Domain]
Hedging Designation [Domain]
Class of Stock [Domain]
Class of Stock [Domain]
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Commercial account fees
Commercial account fees
Commercial account fees
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Construction and land development
Construction And Land Development [Member]
Construction And Land Development [Member]
Available-for-sale
Interest Income, Debt Securities, Available-for-Sale, Operating
INCOME TAXES
Income Tax Disclosure [Text Block]
Real estate acquired through foreclosure (prior year less than)
Real Estate Acquired Through Foreclosure
Other, net
Other Noncash Income (Expense)
Investment securities
Total investment securities
Debt Securities, Maturity, Allocated And Single Maturity Date, Amortized Cost
Debt Securities, Maturity, Allocated And Single Maturity Date, Amortized Cost
Pay vs Performance Disclosure
Pay vs Performance Disclosure [Table]
Entity Filer Category
Entity Filer Category
Available-for-sale, total, estimated fair value
Debt Securities, Available-for-Sale, Unrealized Loss Position
Schedule of Offsetting Assets and Liabilities
Offsetting Liabilities [Table Text Block]
Financing Receivables, Period Past Due [Axis]
Financial Asset, Aging [Axis]
Derivatives not designated as hedging instruments
Not Designated as Hedging Instrument [Member]
Other noninterest income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Noninterest Income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Noninterest Income
Deposits:
Deposits [Abstract]
Unrealized securities gains, net
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Gross amounts offset on the balance sheet
Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Asset Offset
Derivatives
Total net derivatives presented on balance sheet
Derivative Liability
Senior notes
Senior Notes [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Agriculture production and industrial buildings
Agriculture Production And Industrial Buildings [Member]
Agriculture Production And Industrial Buildings
Income taxes
Less: Income tax expense (benefit)
Income Tax Expense (Benefit)
Fair Value Hedging
Fair Value Hedging [Member]
Net amount
Derivative Asset, Security Purchased under Agreement to Resell, and Security Borrowed, Subject to Master Netting Arrangement, after Offset and Deduction
Term
Term [Member]
Term [Member]
Consolidation
Consolidation, Policy [Policy Text Block]
Total
Total
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff
Derivative liabilities
Offsetting Derivative Liabilities [Abstract]
Number of branches owned
Number of Branches Owned
Number of Branches Owned
RECENT ACCOUNTING PRONOUNCEMENTS
Accounting Standards Update and Change in Accounting Principle [Text Block]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Loan Restructuring Modification [Domain]
Loan Restructuring Modification [Domain]
Statement [Table]
Statement [Table]
2025
2024
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year
Summary of Nonaccrual Loans
Financing Receivable, Nonaccrual [Table Text Block]
Ag loan servicing
Servicing Contracts [Member]
Derivatives
Other assets
Gross amounts recognized
Derivative Asset, Subject to Master Netting Arrangement, before Offset
Loan, held for sale fair value
Loans held for sale
Loan, Held-for-Sale, Fair Value Disclosure
Fixed-Rate Available For Sale Securities
Fixed-Rate Available For Sale Securities [Member]
Fixed-Rate Available For Sale Securities
Average yield
Debt Securities, Weighted Average Yield, Maturity [Abstract]
Debt Securities, Weighted Average Yield, Maturity
Taxable VS Nontaxable Income [Axis]
Taxable VS Nontaxable Income [Axis]
Taxable VS Nontaxable Income [Axis]
Derivative Instruments and Hedging Activities Disclosure [Abstract]