$CASS
CASS INFORMATION SYSTEMS INC Stock $cass

$cass Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000162828021021916 Filed on November 05, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q4
Revenue	$40.95M	$38.67M	$12.43M
YoY Change	229.47%	8.18%	-2.29%
Cost Of Revenue	$256.0K	$287.0K	$450.0K
YoY Change	-43.11%	-38.94%	-62.81%
Gross Profit	$40.69M	$39.01M	$37.22M
YoY Change	9.32%	9.12%	-4.42%
Gross Profit Margin	99.37%	100.88%	299.49%
Selling, General & Admin	$26.15M	$25.94M	$24.82M
YoY Change	5.35%	3.33%	-0.88%
% of Gross Profit	64.26%	66.49%	66.68%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	-$4.168M	$3.173M	$2.880M
YoY Change	-244.72%	12.12%	1.41%
% of Gross Profit	-10.24%	8.13%	7.74%
Operating Expenses	$32.05M	$31.03M	$29.74M
YoY Change	7.76%	8.19%	-3.35%
Operating Profit	$8.642M	$7.979M	$7.480M
YoY Change	15.53%	12.86%	-8.45%
Interest Expense		$287.0K	$451.0K
YoY Change		-38.28%	-62.6%
% of Operating Profit		3.6%	6.03%
Other Income/Expense, Net
YoY Change
Pretax Income	$8.642M	$7.979M	$7.480M
YoY Change	15.53%	12.92%	-8.33%
Income Tax	$940.0K	$1.174M	$1.072M
% Of Pretax Income	10.88%	14.71%	14.33%
Net Earnings	$7.702M	$6.805M	$6.411M
YoY Change	20.14%	17.71%	0.63%
Net Earnings / Revenue	18.81%	17.6%	51.59%
Basic Earnings Per Share		$0.48	$0.45
Diluted Earnings Per Share	$550.4K	$0.48	$0.44
COMMON SHARES
Basic Shares Outstanding	14.01M shares	14.04M shares	14.42M shares
Diluted Shares Outstanding		14.28M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$12.30M	$498.4M	$424.8M
YoY Change	-97.1%	121.82%	122.99%
Cash & Equivalents	$514.9M	$500.3M	$670.5M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$12.30M	$498.4M	$424.8M
YoY Change	-97.1%	121.82%	122.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$18.11M	$17.50M	$18.06M
YoY Change	0.31%	-7.36%	-12.03%
Goodwill	$14.26M	$14.26M	$14.26M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$2.564M	$2.779M	$3.423M
YoY Change	-25.09%	-23.59%	-20.04%
Long-Term Investments	$1.176B	$543.0M	$603.5M
YoY Change	94.88%	-6.37%	38.39%
Other Assets
YoY Change
Total Long-Term Assets	$2.543B	$1.795B	$1.778B
YoY Change	42.97%	1.06%	13.01%
TOTAL ASSETS
Total Short-Term Assets	$12.30M	$498.4M	$424.8M
Total Long-Term Assets	$2.543B	$1.795B	$1.778B
Total Assets	$2.555B	$2.293B	$2.203B
YoY Change	15.96%	14.62%	24.88%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.050B	$905.5M	$835.4M
YoY Change	25.74%	17.35%	22.08%
Accrued Expenses	$4.887M	$5.246B	$6.200M
YoY Change	-21.18%	79384.85%	-7.46%
Deferred Revenue
YoY Change
Short-Term Debt	$638.9M	$620.0M	$557.4M
YoY Change	14.61%		2996.67%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$2.277B	$7.239B	$1.893B
YoY Change	20.31%	328.48%	29.08%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$32.32M	-$5.193B	$49.60M
YoY Change	-34.84%	-8813.85%	-7.98%
Total Long-Term Liabilities	$32.32M	-$5.193B	$49.60M
YoY Change	-34.84%	-8813.85%	-7.98%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.277B	$7.239B	$1.893B
Total Long-Term Liabilities	$32.32M	-$5.193B	$49.60M
Total Liabilities	$2.309B	$2.045B	$1.942B
YoY Change	18.9%	16.95%	27.76%
SHAREHOLDERS EQUITY
Retained Earnings	$112.2M	$108.4M	$99.06M
YoY Change	13.28%	11.28%	9.65%
Common Stock	$212.0M	$211.9M	$212.6M
YoY Change	-0.28%	-0.44%	-0.24%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$78.90M	$67.02M	$50.52M
YoY Change	56.2%	35.64%	11.31%
Treasury Stock Shares	1.771M shares	1.496M shares	1.113M shares
Shareholders Equity	$245.8M	$247.6M	$261.2M
YoY Change
Total Liabilities & Shareholders Equity	$2.555B	$2.293B	$2.203B
YoY Change	15.96%	14.62%	24.88%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q4
OPERATING ACTIVITIES
Net Income	$7.702M	$6.805M	$6.411M
YoY Change	20.14%	17.71%	0.63%
Depreciation, Depletion And Amortization	-$4.168M	$3.173M	$2.880M
YoY Change	-244.72%	12.12%	1.41%
Cash From Operating Activities	$3.867M	$8.921M	$7.720M
YoY Change	-49.91%	20.55%	227.12%
INVESTING ACTIVITIES
Capital Expenditures	-$1.672M	-$811.0K	-$290.0K
YoY Change	476.55%	145.76%	-65.48%
Acquisitions
YoY Change
Other Investing Activities	-$250.8M	-$149.2M	$24.93M
YoY Change	-1106.06%	-544.91%	4603.77%
Cash From Investing Activities	-$252.5M	-$150.0M	$24.64M
YoY Change	-1124.69%	-551.78%	-7800.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	263.2M	19.84M	198.7M
YoY Change	32.47%	-88.1%	-1054.47%
NET CHANGE
Cash From Operating Activities	3.867M	8.921M	7.720M
Cash From Investing Activities	-252.5M	-150.0M	24.64M
Cash From Financing Activities	263.2M	19.84M	198.7M
Net Change In Cash	14.62M	-121.3M	231.1M
YoY Change	-93.67%	-158.5%	-1330.46%
FREE CASH FLOW
Cash From Operating Activities	$3.867M	$8.921M	$7.720M
Capital Expenditures	-$1.672M	-$811.0K	-$290.0K
Free Cash Flow	$5.539M	$9.732M	$8.010M
YoY Change	-30.85%	25.9%	150.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0000708781
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	63131
	dei	City Area Code CityAreaCode	314
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2021Q3	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilities
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssets
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	000-20827
	dei	Entity Registrant Name EntityRegistrantName	CASS INFORMATION SYSTEMS, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MO
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	43-1265338
	dei	Entity Address Address Line1 EntityAddressAddressLine1	12444 Powerscourt Drive
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 550
	dei	Entity Address City Or Town EntityAddressCityOrTown	St. Louis
	dei	Entity Address State Or Province EntityAddressStateOrProvince	MO
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Local Phone Number LocalPhoneNumber	506-5500
	dei	Security12b Title Security12bTitle	Common stock, par value $.50
	dei	Trading Symbol TradingSymbol	CASS
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11798000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10774000	USD
CY2021Q3	us-gaap	Noninterest Expense NoninterestExpense	30690000	USD
CY2020Q3	us-gaap	Noninterest Expense NoninterestExpense	28680000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7979000	USD
	us-gaap	Noninterest Expense NoninterestExpense	89018000	USD
	us-gaap	Noninterest Expense NoninterestExpense	84966000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7066000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	25179000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	22858000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1174000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1285000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4277000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4093000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	6805000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5781000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.40
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.40
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	6805000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5781000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-4438000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	224000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-7086000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	7209000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1057000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	53000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1687000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1716000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-1000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	44000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1069000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	10000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	254000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-168000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	63000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-145000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-65000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3257000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	6015000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	15324000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	23378000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	9340000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	8391000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	44000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1069000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2585000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2277000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-870000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	725000	USD
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	22000	USD
	us-gaap	Income Tax Credits And Adjustments IncomeTaxCreditsAndAdjustments	1000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	79000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	527000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-1252000	USD
	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	3315000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	628000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1339000	USD
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	546000	USD
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	5790000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	83265000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	30680000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	40061000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	43190000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	19629000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	43605000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	322336000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	2931000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-19229000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	171902000	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	24868000	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
	cass	Increase Decrease In Payments In Excess Of Funding IncreaseDecreaseInPaymentsInExcessOfFunding	71816000	USD
	cass	Increase Decrease In Payments In Excess Of Funding IncreaseDecreaseInPaymentsInExcessOfFunding	-44766000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2697000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1705000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-276033000	USD
CY2020Q3	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	1165	shares
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	43000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68538000	USD
	cass	Net Increase Decrease In Noninterest Bearing Demand Deposits NetIncreaseDecreaseInNoninterestBearingDemandDeposits	-26184000	USD
	cass	Net Increase Decrease In Noninterest Bearing Demand Deposits NetIncreaseDecreaseInNoninterestBearingDemandDeposits	23290000	USD
	cass	Increase Decrease In Interest Bearing Demand And Savings Deposits IncreaseDecreaseInInterestBearingDemandAndSavingsDeposits	67930000	USD
	cass	Increase Decrease In Interest Bearing Demand And Savings Deposits IncreaseDecreaseInInterestBearingDemandAndSavingsDeposits	136639000	USD
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-5285000	USD
	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-5881000	USD
	cass	Increase Decrease In Accounts And Drafts Payable IncreaseDecreaseInAccountsAndDraftsPayable	-70099000	USD
	cass	Increase Decrease In Accounts And Drafts Payable IncreaseDecreaseInAccountsAndDraftsPayable	-146280000	USD
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	0	USD
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	18000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11576000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11704000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	18975000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5508000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-875000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1142000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	75134000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	263974000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-170219000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	235497000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	670528000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203954000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	500309000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	439451000	USD
	us-gaap	Interest Paid Net InterestPaidNet	885000	USD
	us-gaap	Interest Paid Net InterestPaidNet	1889000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4176000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3567000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	248527000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5781000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.27
CY2020Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3893000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	799000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	234000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	251491000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	260767000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	6805000	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.27
CY2021Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3815000	USD
CY2021Q3	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	4412	shares
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	83000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1066000	USD
CY2021Q3	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	314672	shares
CY2021Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	13715000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3548000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	247643000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	244190000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.81
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	11704000	USD
	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	67790	shares
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-1040000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-102000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2277000	USD
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	128779	shares
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	5508000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4613000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	251491000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	261160000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.81
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	11576000	USD
	us-gaap	Stock Issued During Period Shares Share Based Compensation Gross StockIssuedDuringPeriodSharesShareBasedCompensationGross	83506	shares
CY2021Q3	us-gaap	Goodwill Gross GoodwillGross	14262000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-752000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-123000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2585000	USD
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	434938	shares
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	18975000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-5578000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	247643000	USD
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	14262000	USD
CY2021Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	22646000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	5605000	USD
CY2020Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	22646000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4961000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	644000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	644000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	859000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Rolling Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths	540000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Two FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo	540000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Three FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree	498000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Four FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour	490000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	6805000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5781000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14040089	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14348151	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14203369	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14373243	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.40
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	6805000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5781000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20902000	USD
	us-gaap	Net Income Loss NetIncomeLoss	18765000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14040089	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14348151	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14203369	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14373243	shares
CY2021Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	237080	shares
CY2020Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	198336	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	239016	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	200723	shares
CY2020Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	500000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14277169	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14546487	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14442385	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14573966	shares
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.40
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2020Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	500000	shares
CY2021Q3	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	30940	shares
CY2021Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	314672	shares
CY2020Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	434938	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	128779	shares
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	27577000	USD
CY2021Q3	cass	Interest And Dividend Income Including Tax Equivalent Adjustment Operating InterestAndDividendIncomeIncludingTaxEquivalentAdjustmentOperating	12187000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	287000	USD
CY2021Q3	cass	Income Loss From Continuing Operations Including Tax Equivalent Adjustment Before Income Taxes Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingTaxEquivalentAdjustmentBeforeIncomeTaxesNoncontrollingInterest	8446000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	14262000	USD
CY2021Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	2779000	USD
CY2021Q3	us-gaap	Assets Assets	2292986000	USD
CY2021Q3	cass	Funding Sources FundingSources	1850088000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	24932000	USD
CY2020Q3	cass	Interest And Dividend Income Including Tax Equivalent Adjustment Operating InterestAndDividendIncomeIncludingTaxEquivalentAdjustmentOperating	11745000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	465000	USD
CY2020Q3	cass	Income Loss From Continuing Operations Including Tax Equivalent Adjustment Before Income Taxes Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingTaxEquivalentAdjustmentBeforeIncomeTaxesNoncontrollingInterest	7532000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	14262000	USD
CY2020Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	3637000	USD
CY2020Q3	us-gaap	Assets Assets	2000463000	USD
CY2020Q3	cass	Funding Sources FundingSources	1531227000	USD
	us-gaap	Noninterest Income NoninterestIncome	80739000	USD
	cass	Interest And Dividend Income Including Tax Equivalent Adjustment Operating InterestAndDividendIncomeIncludingTaxEquivalentAdjustmentOperating	34920000	USD
	us-gaap	Interest Expense InterestExpense	915000	USD
	cass	Income Loss From Continuing Operations Including Tax Equivalent Adjustment Before Income Taxes Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingTaxEquivalentAdjustmentBeforeIncomeTaxesNoncontrollingInterest	26596000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	14262000	USD
CY2021Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	2779000	USD
CY2021Q3	us-gaap	Assets Assets	2292986000	USD
	cass	Funding Sources FundingSources	1768616000	USD
	us-gaap	Noninterest Income NoninterestIncome	75201000	USD
	cass	Interest And Dividend Income Including Tax Equivalent Adjustment Operating InterestAndDividendIncomeIncludingTaxEquivalentAdjustmentOperating	36683000	USD
	us-gaap	Interest Expense InterestExpense	1911000	USD
	cass	Income Loss From Continuing Operations Including Tax Equivalent Adjustment Before Income Taxes Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingTaxEquivalentAdjustmentBeforeIncomeTaxesNoncontrollingInterest	24282000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	14262000	USD
CY2020Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	3637000	USD
CY2020Q3	us-gaap	Assets Assets	2000463000	USD
	cass	Funding Sources FundingSources	1416045000	USD
CY2021Q3	us-gaap	Income Tax Effects Allocated Directly To Equity Prior Period Adjustment IncomeTaxEffectsAllocatedDirectlyToEquityPriorPeriodAdjustment	468000	USD
CY2020Q3	us-gaap	Income Tax Effects Allocated Directly To Equity Prior Period Adjustment IncomeTaxEffectsAllocatedDirectlyToEquityPriorPeriodAdjustment	466000	USD
	us-gaap	Income Tax Effects Allocated Directly To Equity Prior Period Adjustment IncomeTaxEffectsAllocatedDirectlyToEquityPriorPeriodAdjustment	1417000	USD
	us-gaap	Income Tax Effects Allocated Directly To Equity Prior Period Adjustment IncomeTaxEffectsAllocatedDirectlyToEquityPriorPeriodAdjustment	1424000	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	872905000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	891676000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	0	USD
CY2021Q3	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	872905000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	0	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	891676000	USD
CY2021Q2	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	872905000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss Current FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLossCurrent	891676000	USD
CY2021Q3	cass	Number Of Loans Individually Evaluated For Impairment NumberOfLoansIndividuallyEvaluatedForImpairment	0	loan
CY2020Q4	cass	Number Of Loans Individually Evaluated For Impairment NumberOfLoansIndividuallyEvaluatedForImpairment	1	loan
CY2020Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2500000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	500000000	USD
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
CY2020	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2	loan
CY2020	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2	loan
CY2020	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	9802000	USD
CY2020	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	9802000	USD
CY2020	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2	loan
CY2020	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	430000	USD
CY2021Q3	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	137000	USD
CY2020Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	567000	USD
CY2021Q3	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	194327000	USD
CY2021Q3	us-gaap	Time Deposits TimeDeposits	50699000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	34719000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	15917000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	63000	USD
CY2021Q3	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	0	USD
CY2021Q3	us-gaap	Share Based Compensation ShareBasedCompensation	1066000	USD
CY2020Q3	us-gaap	Share Based Compensation ShareBasedCompensation	799000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2585000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2277000	USD
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.170
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.179
CY2021Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	528531000	USD
	cass	Defined Benefit Plan Pension Period DefinedBenefitPlanPensionPeriod	P30Y
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.147
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.182
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	14698000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2150000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	541079000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	338047000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	19679000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	357726000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	167725000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2150000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	0	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	167725000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2150000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	66	position
CY2021Q3	cass	Available For Sale Securities In Unrealized Loss Positions Percentage Of Total Securities AvailableForSaleSecuritiesInUnrealizedLossPositionsPercentageOfTotalSecurities	0.20
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	0	position
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	position
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	25511000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	25760000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	104620000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	109737000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	210353000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	219204000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	188047000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	186378000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss	528531000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	541079000	USD
CY2021Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	30074000	USD
CY2020Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	43190000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	741000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	1412000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	19629000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	44000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1069000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	27410000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	24817000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	79998000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	73789000	USD
CY2021Q3	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	167000	USD
CY2020Q3	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	115000	USD
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	27577000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	24932000	USD
	us-gaap	Noninterest Income NoninterestIncome	80739000	USD
	us-gaap	Noninterest Income NoninterestIncome	75201000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	5246000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4754000	USD
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	416000	USD
CY2021Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	42000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	1251000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	133000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	0	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0535
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	1726000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1102000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	563000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	553000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	552000	USD
CY2021Q3	cass	Lessee Operating Lease Liability To Be Paid Due After Year Four LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour	1629000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	6125000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	879000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	5246000	USD

Files In Submission

Name	View Source	Status
0001628280-21-021916-index-headers.html	Edgar Link	pending
0001628280-21-021916-index.html	Edgar Link	pending
0001628280-21-021916.txt	Edgar Link	pending
0001628280-21-021916-xbrl.zip	Edgar Link	pending
cass-20210930.htm	Edgar Link	pending
cass-20210930.xsd	Edgar Link	pending
cass-20210930xex311.htm	Edgar Link	pending
cass-20210930xex312.htm	Edgar Link	pending
cass-20210930xex321.htm	Edgar Link	pending
cass-20210930xex322.htm	Edgar Link	pending
cass-20210930_cal.xml	Edgar Link	unprocessable
cass-20210930_def.xml	Edgar Link	unprocessable
cass-20210930_htm.xml	Edgar Link	completed
cass-20210930_lab.xml	Edgar Link	unprocessable
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$CASS
CASS INFORMATION SYSTEMS INC Stock $cass

2021 Q4 Form 10-Q Financial Statement

#000162828021021916 Filed on November 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CASS CASS INFORMATION SYSTEMS INC Stock $cass

2021 Q4 Form 10-Q Financial Statement

#000162828021021916 Filed on November 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CASS
CASS INFORMATION SYSTEMS INC Stock $cass