Equity Components [Axis]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Retirement Plan Type [Axis]
Supplemental Executive Retirement Plan [Member]
Consolidated Entities [Axis]
Parent Company [Member]
Award Type [Axis]
Restricted Stock [Member]
Business Segments [Axis]
Information Services [Member]
Banking Services [Member]
Corporate Eliminations and Other [Member]
Legal Entity [Axis]
Cass Commercial Bank [Member]
Cass Information Systems Inc. [Member]
Cash and Cash Equivalents [Axis]
Certificates of Deposit [Member]
State and Political Subdivisions [Member]
Financial Instrument [Axis]
Commercial and Industrial [Member]
Real Estate Commercial Mortgage [Member]
Real Estate Commercial Construction [Member]
Real Estate Church Related Mortgage [Member]
Real Estate Church Related Construction [Member]
Industrial Revenue Bonds [Member]
Other Loan [Member]
Property, Plant and Equipment, Type [Axis]
Land [Member]
Building [Member]
Leaseholds and Leasehold Improvements [Member]
Furniture and Fixtures [Member]
Software [Member]
Internally Developed Software [Member]
Finite-Lived Intangible Assets By Major Class [Axis]
Customer Lists [Member]
Patents [Member]
Noncompete Agreements [Member]
Other Intangible Assets [Member]
Defined Benefit Plan [Member]
SARs [Member]
Commitments To Extend Credit [Member]
Credit Facility [Axis]
Standby Letters Of Credit [Member]
Commercial Letters Of Credit [Member]
Parent [Member]
Class Of Financing Receivable [Axis]
Other [Member]
Financing Receivables, Period Past Due [Axis]
Current [Member]
30-59 Days [Member]
60-89 Days [Member]
90 Days and over [Member]
Credit Exposure Of Loan Portfolio [Axis]
Loans Subject To Normal Monitoring [Member]
Performing Loans Subject To Special Monitoring [Member]
Nonperforming Loans Subject To Special Monitoring [Member]
Valuation Allowances and Reserves Type [Axis]
Recorded Investment [Member]
Upaid Principal Balance [Member]
Related Allowance for Loan Losses [Member]
Defined Benefit Plan, Asset Categories [Axis]
Cash [Member]
U.S. Large Cap Growth [Member]
U.S. Small/Mid Cap Growth [Member]
Non-U.S. Core [Member]
U.S. Large Cap Passive [Member]
Emerging Markets [Member]
U.S. Core Opportunistic [Member]
U.S. Passive [Member]
Opportunistic [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2 [Member]
U.S. government agencies [Member]
Range [Axis]
Maximum [Member]
Leasehold Improvements [Member]
Minimum [Member]
Software, Equipment, Furniture and Fixtures [Member]
Long-Term Debt, Type [Axis]
Unsecured Debt [Member]
Lender Name [Axis]
US Bank [Member]
Wells Fargo Bank [Member]
PNC Bank [Member]
Frost National Bank [Member]
JPM Chase Bank [Member]
UMB Bank [Member]
Secured Debt [Member]
Federal Home Loan Bank [Member]
First Tennessee Bank [Member]
Fixed Income [Member]
Large Cap U.S. Equities [Member]
Small Cap U.S. Equities [Member]
International (Developed) [Member]
International (Emerging) [Member]
Business Acquisition [Axis]
Franklin Bancorp [Member]
U.S. Equity [Member]
Subsequent Event Type [Axis]
Subsequent Event [Member]
Finite-Lived Intangible Assets by Major Class [Axis]
Goodwill [Member]
Non-U.S. Equity Securities [Member]
Performance-based restricted shares [Member]
Retirement Plan Sponsor Location [Axis]
Document and Entity Information [Abstract]
Document Type
Amendment Flag
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Central Index Key
Trading Symbol
Current Fiscal Year End Date
Entity Filer Category
Entity Common Stock, Shares Outstanding
Entity Well-Known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Public Float
Statement of Financial Position [Abstract]
Assets
Cash and due from banks
Interest-bearing deposits in other financial institutions
Federal funds sold and other short-term investments
Cash and cash equivalents
Securities available-for-sale, at fair value
Loans
Less allowance for loan losses
Loans, net
Premises and equipment, net
Investments in bank-owned life insurance
Payments in excess of funding
Goodwill
Other intangible assets, net
Other assets
Total assets
Liabilities and Shareholders' Equity
Liabilities:
Deposits
Noninterest-bearing
Interest-bearing
Total deposits
Accounts and drafts payable
Other liabilities
Total liabilities
Shareholders' Equity:
Preferred stock, par value $.50 per share; 2,000,000 shares authorized and no shares issued
Common stock, par value $.50 per share; 40,000,000 shares authorized, 13,047,858 and 11,931,147 shares issued at December 31, 2017 and 2016, respectively
Additional paid-in capital
Retained earnings
Common shares in treasury, at cost (760,962 and 742,681 shares at December 31, 2017 and 2016, respectively)
Accumulated other comprehensive loss
Total shareholders' equity
Total liabilities and shareholders' equity
Preferred stock, par value (in dollars per share)
Preferred stock, shares authorized
Preferred stock, shares issued
Common stock, par value (in dollars per share)
Common stock, shares authorized
Common stock, shares issued
Treasury stock, shares
Income Statement [Abstract]
Fee Revenue and Other Income:
Information services payment and processing revenue
Bank service fees
Gains on sales of securities
Other
Total fee revenue and other income
Interest Income:
Interest and fees on loans
Interest and dividends on securities:
Taxable
Exempt from federal income taxes
Interest on federal funds sold and other short-term investments
Total interest income
Interest Expense:
Interest on deposits
Total interest expense
Net interest income
Provision for loan losses
Net interest income after provision for loan losses
Total net revenue
Operating Expense:
Personnel
Occupancy
Equipment
Amortization of intangible assets
Other operating
Total operating expense
Income before income tax expense
Income tax expense
Net income
Basic Earnings Per Share
Diluted Earnings Per Share
Statement of Comprehensive Income [Abstract]
Comprehensive income:
Net income
Other comprehensive income:
Net unrealized gain (loss) on securities available-for-sale
Tax effect
Reclassification adjustments for gains included in net income
Tax effect
FASB ASC 715 adjustment
Tax effect
Foreign currency translation adjustments
Total comprehensive income
Statement of Cash Flows [Abstract]
Cash Flows From Operating Activities:
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization
Net gains on sales of securities
Stock-based compensation expense
Provisions for loan losses
Deferred income tax expense (benefit)
(Decrease) increase in current income tax liability
Increase in pension liability
Increase in accounts receivable
Other operating activities, net
Net cash provided by operating activities
Cash Flows From Investing Activities:
Proceeds from sales of securities available-for-sale
Proceeds from maturities of securities available-for-sale
Purchase of securities available-for-sale
Net (increase) decrease in loans
(Increase) decrease in payments in excess of funding
Purchases of premises and equipment, net
Environmental management acquisition
Net cash used in investing activities
Cash Flows From Financing Activities:
Net increase in noninterest-bearing demand deposits
Net (decrease) increase in interest-bearing demand and savings deposits
Net decrease in time deposits
Net increase (decrease) in accounts and drafts payable
Cash dividends paid
Purchase of common shares for treasury
Other financing activities, net
Net cash provided by (used in) financing activities
Net (decrease) increase in cash and cash equivalents
Cash and cash equivalents at beginning of year
Cash and cash equivalents at end of year
Supplemental information:
Cash paid for interest
Cash paid for income taxes
Statement [Table]
Statement [Line Items]
Balance
Cash dividends
Stock dividend
Issuance of common shares pursuant to stock-based compensation plan, net
Exercise of SARs
Stock-based compensation expense
Purchase of common shares
Excess tax benefits associated with stock based compensation
Other comprehensive loss
Other comprehensive income
reclassification for ASU 2018-02
Net unrealized loss on securities available for sale, net of tax
FASB ASC 715 adjustment, net of tax
Balance
Statement of Stockholders' Equity [Abstract]
Cash dividends, per share
Stock Issued During Period, Shares, Purchase of Assets
Stock issued pursuant to stock-based compensation
Accounting Policies [Abstract]
Summary of Significant Accounting Policies
Regulatory Capital Requirements [Abstract]
Capital Requirements and Regulatory Restrictions
Investments, Debt and Equity Securities [Abstract]
Investment in Securities
Receivables [Abstract]
Loans
Property, Plant and Equipment [Abstract]
Premises and Equipment
Goodwill and Intangible Assets Disclosure [Abstract]
Acquired Intangible Assets
Interest-Bearing Deposits [Abstract]
Interest-Bearing Deposits
Debt Disclosure [Abstract]
Unused Available Lines of Credit
Earnings Per Share [Abstract]
Common Stock and Earnings per Share
Retirement Benefits [Abstract]
Employee Benefit Plans
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-based Compensation
Other Income and Expenses [Abstract]
Other Operating Expense
Income Tax Disclosure [Abstract]
Income Taxes
Commitments and Contingencies Disclosure [Abstract]
Contingencies
Fair Value Disclosures [Abstract]
Disclosures about Fair Value of Financial Instruments
Segment Reporting [Abstract]
Industry Segment Information
Subsequent Events [Abstract]
Subsequent Events
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Condensed Financial Information of Parent Company
Supplemental Income Statement Elements [Abstract]
SUPPLEMENTARY FINANCIAL INFORMATION
Summary of Operations
Basis of Presentation
Use of Estimates
Cash and Cash Equivalents
Investment in Debt Securities
Allowance for Loan Losses
Premises and Equipment
Intangible Assets
Non-marketable Equity Investments
Foreclosed Assets
Treasury Stock
Comprehensive Income
Loans
Impairment of Loans
Information Services Revenue
Income Taxes
Earnings Per Share
Share-Based Compensation
Pension Plans
Fair Value Measurements
Impact of New and Not Yet Adopted Accounting Pronouncements
Schedule of Capital Amounts and Ratios
Schedule of Available-for-sale Securities
Schedule of Fair Value of Securities with Unrealized Losses
Schedule of Amortized Cost and Fair Value
Summary of Loan Categories
Schedule of the Aging Loans by Loan Categories
Schedule of Credit Exposure of the Loan Portfolio
Schedule of Recorded Investment and Unpaid Principal Balance for Impaired Loans
Summary of the Allowance for Loan Losses
Summary of Premises and Equipment
Schedule of Future Minimum Rental Payments for Operating Leases
Schedule of Company's Intangible Assets
Schedule of Interest Bearing Deposits
Schedule of Interest on Deposits
Schedule of Maturities of Time Deposits
Schedule of Common Stock Outstanding
Schedule of the Calculations of Basic and Diluted Earnings per Share
Summary of Projected Benefit Obligation
Schedule of Assumptions used to Determine Projected Benefit Obligation
Schedule of Expected Pension Benefit Payments
Schedule of Plan's Pension Costs
Schedule of Assumptions used to Determine Net Pension Cost
Schedule of Assumed Long-term Rate of Return on Assets
Summary of the Fair Value Measurements by Type of Asset
Summary of the Projected Benefit Obligation
Schedule of Net Benefit Costs
Schedule of Pretax Amounts in Accumulated Other Comprehensive Loss
Schedule of Restricted Stock Activity
Summary of Stock Option Activity
Summary of Non-vested Option Activity
Schedule of SARs Assumptions
Schedule of SARs Activity
Schedule of Other Operating Expense
Schedule of Components of Income Tax Expense (Benefit)
Schedule of Reconciliation of Expected Income Tax Expense (Benefit)
Schedule of Deferred Assets and Liabilities
Schedule of the Reconciliation of Unrecognized Tax Benefits
Schedule of Commitments to Extend Credit, Standby Letters of Credit and Commercial Letters
Schedule of Company's Financial Instruments
Summary of Segment Information
Schedule of Condensed Balance Sheet
Schedule of Condensed Statements of Income
Schedule of Condensed Statements of Cash Flows
Schedule of Quarterly Financial Information
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Line Items]
Percentage holding required to account investments under non-marketable equity investments
Estimated useful lives
Percentage of dividend
Unappropriated retained earnings
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital (to risk-weighted assets), actual amount
Common Equity Tier I Capital (to risk-weighted assets), actual amount
Tier I capital (to risk-weighted assets), actual amount
Tier I capital (to average assets), actual amount
Total capital (to risk-weighted assets), actual ratio
Common Equity Tier I Capital (to risk-weighted assets), actual ratio
Tier I capital (to risk-weighted assets), actual ratio
Tier I capital (to average assets), actual ratio
Total capital (to risk-weighted assets), capital requirements amount
Common Equity Tier I Capital (to risk-weighted assets), capital requirements amount
Tier I capital (to risk-weighted assets), capital requirements amount
Tier I capital (to average assets), capital requirements amount
Total capital (to risk-weighted assets), capital requirements ratio
Common Equity Tier I Capital (to risk-weighted assets), capital requirements ratio
Tier I capital (to risk-weighted assets), capital requirements ratio
Tier I capital (to average assets), capital requirements ratio
Total capital (to risk-weighted assets), requirement to be well capitalized amount
Common Equity Tier I Capital (to risk-weighted assets), requirement to be well capitalized amount
Tier I capital (to risk-weighted assets), requirement to be well capitalized amount
Tier I capital (to average assets), requirement to be well capitalized amount
Total capital (to risk-weighted assets), requirement to be well capitalized ratio
Common Equity Tier I Capital (to risk-weighted assets), requirement to be well capitalized ratio
Tier I capital (to risk-weighted assets), requirement to be well capitalized ratio
Tier I capital (to average assets), requirement to be well capitalized ratio
Number of securities that had an unrealized loss
Number of securities that had an unrealized loss, greater than 12 months
Percentage of total securities
Premium related to purchase of state and political subdivisions
Securities pledged as collateral
Gross realized gains
Gross realized losses
Investment [Table]
Investment [Line Items]
Fair Value
Gross Unrealized Gains
Gross Unrealized Losses
Amortized Cost
Estimated fair value less than 12 months
Estimated fair value 12 months or more
Estimated fair value total
Unrealized losses, less than 12 months
Unrealized losses, 12 months or more
Unrealized losses, total
Amortized Cost, Due in 1 year or less
Amortized Cost, Due after 1 year through 5 years
Amortized Cost, Due after 5 years through 10 years
Amortized Cost, Due after 10 years
Amortized Cost, No stated maturity
Amortized Cost, Total
Fair Value, Due in 1 year or less
Fair Value, Due after 1 year through 5 years
Fair Value, Due after 5 years through 10 years
Fair Value, Due after 10 years
Fair Value, No stated maturity
Available-for-sale Securities, Total
Loan receivable amount from nonaccrual loan
Fair value of loan receivable
Impaired loans, ALLL
Nonaccrual loans
Delinquent loans still accruing interest
Loans classified as troubled debt restructuring
Pre-modification loan balance
Average balance of impaired loans
Income recognized on nonaccrual loans under original terms of contract
Income recognized on nonaccrual loans
Foreclosed loans value
Fair value of impaired loan
Loans to affiliates, decrease
Loans to affiliates
Loans and Leases Receivable Disclosure [Table]
Loans and Leases Receivable Disclosure [Line Items]
Total Loans
Schedule of Financing Receivables Past Due [Table]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Class of Financing Receivable, Type [Axis]
Loans
Non Accrual
Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table]
Financing Receivable, Recorded Investment [Line Items]
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Financing Receivable, Modifications [Line Items]
Past due 90 days or more and still accruing
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses, Beginning Balance
Charge-Offs
Recoveries
Provision
Allowance for loan losses, Ending Balance
Depreciation expense
Rent expense
Premises and equipment, gross
Less accumulated depreciation
Total
2018
2019
2020
2021
2022
2023
Total
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired
Amortization period
2018
2019
2020
2021
2022
Recorded intangible assets
Assets eligible for amortization:
Gross Carrying Amount
Accumulated Amortization
Unamortized intangible assets:
Goodwill, Gross Carrying Amount
Goodwill, Accumulated Amortization
Total intangible assets
Interest-bearing demand deposits
Savings deposits
Time deposits:
Less than $100
$100 to less than $250
$250 or more
$100 or more
Total
Weighted average interest rate
Weighted Average Interest Rate Interest-bearing demand deposits
Weighted Average Interest Rate Savings deposits
Weighted Average Interest Rate Less than $100
Weighted Average Interest Rate $100 or more
Interest-bearing demand deposits
Savings deposits
Time deposits:
Less than $100
$100 to less than $250
$250 or more
$100 or more
Total
Due within:
One year
Two years
Three years
Four years
Five years
Total
Percent of Total One year
Percent of Total Two years
Percent of Total Three years
Percent of Total Four years
Percent of Total Five years
Total
Line of Credit Facility [Table]
Line of Credit Facility [Line Items]
Long-term Debt, Type [Axis]
Bank Of America [Member]
Line of credit amount
Shares outstanding at January 1
10% stock dividend issued December 15, 2017
Issuance of common stock:
Employee restricted stock grants
Employee SARs exercised
Directors' compensation
Shares repurchased
Shares outstanding at December 31
Basic
Weighted average common shares outstanding (in shares)
Basic earnings per share (in dollars per share)
Diluted
Effect of dilutive restricted stock, PBRS and SARs (in shares)
Weighted average common shares outstanding assuming dilution (in shares)
Diluted earnings per share (in dollars per share)
Schedule of Defined Benefit Plans Disclosures [Table]
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation
Pension contributions
Target plan asset
Long-term rate of return on assets expected range
Pension expense
Contributions for plan
Expected future benefits payable period
Benefits paid
Recognized prior service (cost) benefit
Net gains (losses) as a component of net periodic benefit cost
Defined contribution plan, contribution amount
Profit sharing expense recognized in consolidated statements of income
Projected benefit obligation:
Balance, January 1
Service cost
Interest cost
Actuarial (gain) loss
Benefits paid
Balance, December 31
Plan assets:
Fair value, January 1
Actual return
Employer contribution
Fair value, December 31
Funded status:
Accrued pension liability
Weighted average discount rate
Rate of increase in compensation levels
2018
2019
2020
2021
2022
2023-2027
Service cost - benefits earned during the year
Interest cost on projected benefit obligations
Expected return on plan assets
Net amortization and deferral
Net periodic pension cost
Weighted average discount rate
Rate of increase in compensation levels
Expected long-term rate of return on assets
Percent of Total Portfolio
One-Year Nominal Return
Annual Standard Deviation
Assumed long-term rate of return on assets
X Allocation
Assumption
Total
Benefit obligation:
Prior service cost
Net actuarial loss
Total
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for issuance
Shares granted
Shares granted, weighted average grant date market value
Vesting period
Amortization of restricted stock bonus
Total unrecognized compensation expense
Total unrecognized compensation expense, weighted average period
Total fair value of shares vested
Total intrinsic value of options exercised
Incentive stock options exercised
Stock option expense
Average remaining contractual term
Outstanding, Aggregate Intrinsic Value
Share-Based Compensation
Percentage of target opportunity for awards to vest
Fair value of granted shares per share
Expense incurred to grant shares
Percentage of financial goal
Shares
Balance at December 31, 2016
Granted
Vested
Forfeited
Balance at December 31, 2017
Weighted Average Grant Date Fair Value
Balance at December 31, 2016
Granted
Vested
Forfeited
Balance at December 31, 2017
SARs
Balance at December 31, 2016
Granted
Exercised
Forfeited
Balance at December 31, 2017
Exercisable at December 31, 2017
Weighted Average Exercise Price
Balance at December 31, 2016
Granted
Exercised
Forfeited
Balance at December 31, 2017
Exercisable at December 31, 2017
Postage and supplies
Promotional expense
Professional fees
Outside service fees
Data processing services
Telecommunications
Other
Total other operating expense
Income Taxes [Table]
Income Taxes [Line Items]
Statutory federal tax rate
Change in corporate federal statutory income tax rate
Net operating loss carryforward
Limitations on use
Net operating loss carryforward expiration date
Amounts of tax benefits that would affect effective tax rate if recognized
Income tax accrued interest
Increase (reduction) in accrued interest
Reduction of tax benefits over the next twelve months
Percentage of pre-tax income tax rate
Non-cash charge
Deferred tax inventory net credit amount
Change in AOCI related to pension and unrealized gains/losses on securities available for sale
Percentage of one time charge
Current:
Federal
State
Deferred:
Federal
State
Total income tax expense
Expected income tax expense
(Reductions) increases resulting from:
Tax-exempt income
State taxes, net of federal benefit
Share-based compensation adjustment
Adjustment of deferred tax asset or liability for TCJA
Other, net
Deferred tax assets:
Allowance for loan losses
ASC 715 pension funding liability
Supplemental executive retirement plan accrual
Stock compensation
Other
Total deferred tax assets
Deferred tax liabilities:
Premises and equipment
Pension
Stock compensation
Intangible/assets
Unrealized gain on investment in securities available-for-sale
Deferred income
Other
Total deferred tax liabilities
Net deferred tax assets
Balance at January 1
Changes in unrecognized tax benefits as a result of tax positions taken during a prior year
Changes in unrecognized tax benefits as a result of tax position taken during the current year
Decreases in unrecognized tax benefits relating to settlements with taxing authorities
Reductions to unrecognized tax benefits as a result of a lapse of the applicable statute of limitations
Balance at December 31
Other Commitments [Table]
Other Commitments [Line Items]
Long-term Line of Credit
Cash and cash equivalents, Carrying Amount
Investment in securities, Carrying Amount
Loans, net, Carrying Amount
Accrued interest receivable, Carrying Amount
Assets, Carrying Amount
Cash and cash equivalents, Fair Value
Investment in securities, Fair Value
Loans, net, Fair Value
Accrued interest receivable, Fair Value
Assets, Fair Value
Deposits, Carrying Amount
Accounts and drafts payable, Carrying Amount
Accrued interest payable, Carrying Amount
Liabilities, Carrying Amount
Deposits, Fair Value
Accounts and drafts payable, Fair Value
Accrued interest payable, Fair Value
Liabilities, Fair Value
Schedule of Segment Reporting Information, by Segment [Table]
Segment Reporting Information [Line Items]
Segments [Axis]
Fee revenue and other income:
Income from customers
Intersegment income (expense)
Net interest income (expense) after provision for loan losses:
Income from customers
Intersegment income (expense)
Depreciation and amortization
Income taxes
Other intangible assets, net
Total assets
Condensed Balance Sheet Statement [Table]
Condensed Balance Sheet Statements, Captions [Line Items]
Short-term investments
Loans, net
Investments in subsidiaries
Accounts and drafts payable
Total shareholders' equity
Condensed Income Statement [Table]
Condensed Income Statements, Captions [Line Items]
Income from subsidiaries:
Interest
Management fees
Income from subsidiaries
Information services revenue
Net interest income after provision
Gain on sales of investment securities
Other income
Expenses:
Salaries and employee benefits
Other expenses
Income before income tax and equity in undistributed income of subsidiaries
Income before undistributed income of subsidiaries
Equity in undistributed income of subsidiaries
Condensed Cash Flow Statement [Table]
Condensed Cash Flow Statements, Captions [Line Items]
Cash flows from operating activities:
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Equity in undistributed income of subsidiaries
Net change in other assets
Net change in other liabilities
Amortization of stock-based awards
Other, net
Net cash (used in) provided by operating activities
Cash flows from investing activities:
Net increase in securities
Net decrease in loans
Net cash (used in) provided by investing activities
Cash flows from financing activities:
Purchase of common shares of treasury
Other financing activities
Net increase (decrease) in cash and cash equivalents
Fee revenue and other income
Interest income
Interest expense
Net interest income
Operating expense
Net income per share:
Basic earnings per share
Diluted earnings per share
Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business and includes carrying value of amounts due on drafts payable on the balance sheet date.
This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of accounts and drafts payable existing as of the balance sheet date.
Amount of amortization of the restricted stock bonus.
The expected percentage of annual standard deviation on assets.
This element represents the aggregate of the assets reported at period end of carrying value.
The percentage of the number of investment positions in the available-for-sale investments determined to be temporarily impaired.
Bank Of America [Member]
Banking Services [Member]
Cass Commercial Bank [Member]
Cass Information Systems Inc. [Member]
Commercial And Industrial Loan
Commercial letters of credit member.
Common Equity Tier 1 Risk Based Capital as defined in the regulations.
The minimum amount of Common Equity Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.
The minimum Common Equity Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.
The amount of Common Equity Tier 1 Risk Based Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action.
The Common Equity Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action.
Common Equity Tier 1 capital divided by risk weighted assets as defined by regulations.
Corporate Eliminations and Other [Member]
Credit exposure Of Loan Portfolio [Domain]
Credit Exposure Of Loan Portfolio [Domain]
Deferred tax liabilities, pension costs.
Amount of deferred tax liability attributable to taxable temporary differences from share-based compensation.
Tabular disclosure for assumptions used calculating benefit obligation.
Defined benefit plan Long term rate of return on assets expected range.
Document And Entity Information
Emerging Markets [Member].
Equity Securities Large Cap [Member]
Equity Securities Small Cap [Member]
The percentage of expected long term rate return during the reporting period.
The amount outstanding of funds lent to other depository institutions, securities brokers, or securities dealers in the form of Federal Funds sold; for example, immediately available funds lent under agreements or contracts that mature in one business day or roll over under a continuing contract, regardless of the nature of the transaction or the collateral involved, excluding overnight lending for commercial and industrial purposes. Also include Federal Funds sold under agreements to resell on a gross basis, excluding (1) sales of term Federal Funds, (2) due bills representing purchases of securities or other assets by the reporting bank that have not yet been delivered and similar instruments, (3) resale agreements that mature in more than one business day involving assets other than securities, (4) yield maintenance dollar repurchase agreements, and (5) money market funds. Also includes, other investments not otherwise specified in the taxonomy that will be realized in a short perio
Federal Home Loan Bank [Member]
Fee revenue and other income intersegment income expense.
Fee revenue and other income revenue from customers.
Represents information related to First Tennessee Bank.
Foreign Equity Securities Developed [Member]
Foreign Equity Securities Emerging [Member ]
Foreign Equity Securities [Member].
Franklin Bancorp [Member]
Frost National Bank [Member]
Disclosure of accounting policy for impairment of loans.
Number of incentive stock options exercised.
Amount of income from customers after provision for loan loss.
Amount of income recognized on nonaccrual loans.
Amount of income recognized on nonaccrual loans under original term of contracts.
Income Taxes [Line Items].
Income Taxes [Table].
The amount of increase (reduction) in accrued interest resulting from settlements with taxing authorities and other prior year adjustments.
Net change during the reporting period in noninterest-bearing demand deposits.
Net change during the reporting period in the carrying amount of payments in excess of funding.
Industrial Revenue Bonds [Member].
Information Services [Member]
Revenue earned from providing services relating to transportation invoice rating, payment, audit, accounting and transportation information to many of the nation's largest companies.
Interest expense incurred on time deposits, including certificates of deposits, $100,000 or more and less than $250,000 in domestic offices.
Interest expense incurred on time deposits, including certificates of deposits, of $250,000 or more in domestic offices.
Interest income on federal funds sold and other short-term investments.
Internally Developed Software [Member]
Amount of intersegment income expense after provision for loan loss.
JPM Chase Bank [Member]
This element represents the aggregate of the liabilities reported on the carrying value of the entity.
Loans Subject To Normal Monitoring [Member]
The percentage of long term rate of return allocation during the reporting period.
The percentage of long term rate of return assumption during the reporting period.
Net operating loss carryforwards, limitations on use.
Non United States Core [Member].
Nonperforming Loans Subject To Special Monitoring [Member]
The expected percentage of one-year nominal return on assets.
Opportunistic [Member]
Other Financing Receivable [Member]
Other Loan
Outside service fees.
The normal cycle for payment of Transportation invoices to a carrier, on behalf of the company's customer, is: the customer provides the funds to the company prior to the payment of the invoice by the company to the carrier. Payments in excess of funding are generated when, according to a service agreement with a few selected carriers, the company pays the carrier prior to receipt of the funds from the customer. The company receives a fee from the carrier for making this accelerated payment.
The percentage holding required to account investments under non-marketable equity investments.
Performing Loans Subject To Special Monitoring [Member]
It represents period for expected future benefits payable during the reporting period.
PNC Bank [Member]
The premium related to the purchase of state and political subdivisions.
Profit Sharing Expense Recognized in Consolidated statements of income.
Real Estate Church Related Construction Loan
Real Estate Church Related Mortgage
Real Estate Commercial Construction Loan
Real Estate Commercial Mortgage
Recorded Investment [Member]
Tabular disclosure of amortized cost and fair value of investment securities by contractual maturity.
Tabular disclosure for assumed long term rate of return on assets.
Tabular disclosure for credit exposure of loan portfolio by internally assigned credit grade.
Tabular disclosure for pre-tax amounts in accumulated other comprehensive loss.
Tabular disclosure for Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost.
Tabular disclosure for fair value of plan assets by type of asset.
Tabular disclosure of interest bearing deposits.
Tabular disclosure of interest expense on deposit accounts.
Tabular disclosure for loan categories.
Schedule of maturities of time deposits.
Tabular disclosure of net periodic pension costs.
Tabular disclosure for projected benefit obligation, assets, funded status and amounts recognized.
Tabular disclosure for projected benefit obligation, assets, funded status and amounts recognized.
Number of share options and stock appreciation rights exercised during the current period.
Summary of Operations.
Supplemental Executive Retirement Plan [Member].
The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more and total to less than $250,000.
The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $250,000 or more.
Aggregate percentage of weighted average interest rate for time deposits held by the entity with maturities from one to five years.
Disclosure of accounting policy for an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation.
UMB Bank [Member]
Unamortized Intangible Asset
United States Core Opportunistic [Member].
United States Large Cap Growth [Member].
United States Large Cap Passive [Member].
United States Large Cap Value [member].
United States Passive [Member].
United States Small And Mid Cap Growth [Member].
United States Small And Mid Cap Value [Member].
The gross amount of decreases (increases) in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.
The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations over twelve months.
Upaid Principal Balance [Member]
US Bank [Member]
The weighted average interest rate of all domestic and foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) in denominations less than $100,000 at the balance sheet date.
The weighted average interest rate of interest bearing deposits.
Wells Fargo Bank [Member]
Performance Based Restricted Shares [Member]
Percentage of target opportunity for awards to vest.
Percentage of financial goals.
Percentage of pre-tax income tax rate.
Change in AOCI related to pension and unrealized gains/losses on securities available for sale.
Percentage of one time charge.
Intangible Assets, Net (Excluding Goodwill)
Liabilities
Treasury Stock, Value
Liabilities and Equity
Revenues
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Increase (Decrease) in Accounts Receivable
Payments to Acquire Available-for-sale Securities
Payments for (Proceeds from) Loans and Leases
(Increase) Decrease In Payments In Excess Of Funding
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Businesses, Gross
Payments of Ordinary Dividends, Common Stock
Payments for Repurchase of Common Stock
Net Cash Provided by (Used in) Financing Activities
Dividends, Common Stock, Cash
Dividends, Common Stock
Stock Issued During Period, Value, Stock Options Exercised
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Treasury Stock, Value, Acquired, Cost Method
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]
Property, Plant and Equipment, Policy [Policy Text Block]
Finance, Loans and Leases Receivable, Policy [Policy Text Block]
Income Tax, Policy [Policy Text Block]
Available-for-sale Securities, Amortized Cost Basis
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
Available-for-sale Debt Securities, Amortized Cost Basis
Financing Receivable, Recorded Investment, Past Due
Operating Leases, Future Minimum Payments Due
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months
Finite-Lived Intangible Assets, Amortization Expense, Year Two
Finite-Lived Intangible Assets, Amortization Expense, Year Three
Finite-Lived Intangible Assets, Amortization Expense, Year Four
Finite-Lived Intangible Assets, Amortization Expense, after Year Five
Finite-Lived Intangible Assets, Accumulated Amortization
Goodwill, Impaired, Accumulated Impairment Loss
Interest Expense, Demand Deposit Accounts
Interest Expense, Savings Deposits
Interest Expense, Time Deposits, Less than $100,000
Interest Expense Time Deposits 100000 or More and Less Than 250000
Interest Expense Time Deposits 250000 or More
Interest Expense, Time Deposits, $100,000 or More
Time Deposits
Time Deposits, Weighted Average Interest Rate, Aggregate
Shares, Outstanding
Stock Repurchased During Period, Shares
Weighted Average Number of Shares Outstanding, Diluted
Defined Benefit Plan, Benefit Obligation
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months
Defined Benefit Plan, Expected Future Benefit Payment, Year Two
Defined Benefit Plan, Expected Future Benefit Payment, Year Three
Defined Benefit Plan, Expected Future Benefit Payment, Year Four
Defined Benefit Plan, Expected Future Benefit Payment, Year Five
Defined Benefit Plan, Expected Return (Loss) on Plan Assets
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Stock Issued During Period, Shares, Share-based Compensation, Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Deferred Federal Income Tax Expense (Benefit)
Deferred State and Local Income Tax Expense (Benefit)
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount
Deferred Tax Assets, Other
Deferred Tax Assets, Net of Valuation Allowance
Deferred Tax Liabilities, Property, Plant and Equipment
Deferred Tax Liabilities Pension Costs
DeferredTaxLiabilitiesStockCompensation
Deferred Tax Liabilities, Other Finite-Lived Assets
Deferred Tax Liabilities, Unrealized Gains on Trading Securities
Deferred Tax Liabilities, Tax Deferred Income
Deferred Tax Liabilities, Other
Deferred Tax Liabilities, Net
Deferred Tax Assets, Net
Unrecognized Tax Benefits
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
Assets Carrying Amount
Assets, Fair Value Disclosure
Liabilities Carrying Value
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Income From Customers After Provision For Loan Loss
Intersegment Income Expense After Provision For Loan Loss
Depreciation, Depletion and Amortization, Nonproduction
Other Intangible Assets, Net
Investment Income, Nonoperating
Technology Services Revenue
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (Loss) from Operations before Extraordinary Items
Increase (Decrease) in Other Operating Assets
Other Operating Activities, Cash Flow Statement