$SYBT
Stock Yards Bancorp, Inc. Stock $sybt

$sybt Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000143774923004492 Filed on February 24, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$79.47M	$75.15M	$251.7M
YoY Change	58.98%	58.18%	42.12%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$4.251M		$14.90M
YoY Change	24.33%		33.67%
% of Gross Profit
Depreciation & Amortization	$5.879M	$4.929M	$6.500M
YoY Change	45.59%	44.97%	35.42%
% of Gross Profit
Operating Expenses	$4.251M		$14.90M
YoY Change	24.33%		33.67%
Operating Profit
YoY Change
Interest Expense	$16.40M	$9.887M	$18.27M
YoY Change	1239.46%	645.63%	204.38%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$37.18M	$39.08M	$120.5M
YoY Change	296.08%	21.7%	26.3%
Income Tax	$8.132M	$9.174M	$27.19M
% Of Pretax Income	21.87%	23.47%	22.57%
Net Earnings	$29.05M	$29.91M	$93.29M
YoY Change	265.75%	21.63%	25.06%
Net Earnings / Revenue	36.55%	39.8%	37.07%
Basic Earnings Per Share	$1.00	$1.02	$3.24
Diluted Earnings Per Share	$0.99	$1.01	$3.21
COMMON SHARES
Basic Shares Outstanding	29.26M	29.26M	28.67M
Diluted Shares Outstanding	29.37M		28.92M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$317.0M	$167.4M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables	$3.548M	$3.354M
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$100.8M	$101.6M	$101.6M
YoY Change	-7.41%	32.15%	32.14%
Goodwill	$194.0M	$194.0M
YoY Change	-4.21%	42.83%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$50.37M	$56.79M	$56.79M
YoY Change	42.83%	133.7%	133.7%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$7.668B	$7.496B	$7.496B
YoY Change	-1.41%	12.79%	12.79%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.029M	$660.0K	$660.0K
YoY Change	205.34%	120.0%	120.0%
Accrued Expenses	$20.72M	$21.01M	$21.01M
YoY Change	17.06%	28.1%	28.1%
Deferred Revenue
YoY Change
Short-Term Debt	$119.3M	$142.1M	$142.1M
YoY Change	-21.01%	65.65%	65.65%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$141.1M	$163.8M	$163.8M
YoY Change	682.01%	880.83%	880.83%
LONG-TERM LIABILITIES
Long-Term Debt	$26.44M	$26.34M	$26.34M
YoY Change	1.52%
Other Long-Term Liabilities	$73.57M	$104.4M	$104.4M
YoY Change	-2.29%	30.38%	30.38%
Total Long-Term Liabilities	$100.0M	$130.8M	$130.8M
YoY Change	-1.31%	63.27%	63.27%
TOTAL LIABILITIES
Total Short-Term Liabilities	$141.1M	$163.8M	$163.8M
Total Long-Term Liabilities	$100.0M	$130.8M	$130.8M
Total Liabilities	$6.873B	$6.736B	$6.736B
YoY Change	-2.03%	12.83%	12.82%
SHAREHOLDERS EQUITY
Retained Earnings	$454.3M	$439.9M
YoY Change	18.03%	12.45%
Common Stock	$441.0M	$436.1M
YoY Change	2.36%	49.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$794.4M	$760.4M	$760.4M
YoY Change
Total Liabilities & Shareholders Equity	$7.668B	$7.496B	$7.496B
YoY Change	-1.41%	12.79%	12.79%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$29.05M	$29.91M	$93.29M
YoY Change	265.75%	21.63%	25.06%
Depreciation, Depletion And Amortization	$5.879M	$4.929M	$6.500M
YoY Change	45.59%	44.97%	35.42%
Cash From Operating Activities	$9.762M	$37.63M	$108.7M
YoY Change	177.33%	-3.53%	6.51%
INVESTING ACTIVITIES
Capital Expenditures	$1.831M	$3.147M	$18.44M
YoY Change	93.55%	-324.79%	302.55%
Acquisitions	$0.00		-$349.5M
YoY Change	-100.0%		1298.89%
Other Investing Activities	$255.0K	-$136.2M	$3.502M
YoY Change		52.4%	-32.41%
Cash From Investing Activities	-$17.34M	-$139.4M	-$384.4M
YoY Change	-50.94%	53.68%	387.39%
FINANCING ACTIVITIES
Cash Dividend Paid	$8.561M		$33.30M
YoY Change	3.31%		18.1%
Common Stock Issuance & Retirement, Net			$4.534M
YoY Change			25.32%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$157.2M	-60.79M	-$518.1M
YoY Change	-188.48%	-114.2%	-183.57%
NET CHANGE
Cash From Operating Activities	$9.762M	37.63M	$108.7M
Cash From Investing Activities	-$17.34M	-139.4M	-$384.4M
Cash From Financing Activities	$157.2M	-60.79M	-$518.1M
Net Change In Cash	$149.6M	-162.6M	-$793.8M
YoY Change	-171.42%	-143.2%	-223.41%
FREE CASH FLOW
Cash From Operating Activities	$9.762M	$37.63M	$108.7M
Capital Expenditures	$1.831M	$3.147M	$18.44M
Free Cash Flow	$7.931M	$34.48M	$90.30M
YoY Change	208.12%	-14.66%	-7.4%

Facts In Submission

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CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
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CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	KY
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	61-1137529
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	1040 East Main Street
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CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	KY
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CY2022	dei	Security12b Title Security12bTitle	Common stock, no par value
CY2022	dei	Trading Symbol TradingSymbol	SYBT
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CY2022	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	10257000	usd
CY2021	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	-753000	usd
CY2020	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	18418000	usd
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	223126000	usd
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	171827000	usd
CY2020	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	117503000	usd
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	3210000	usd
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	4724000	usd
CY2020	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	6155000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1597000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	914000	usd
CY2020	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	693000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4369000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-78000	usd
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	150000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	89149000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	65850000	usd
CY2020	us-gaap	Noninterest Income NoninterestIncome	51899000	usd
CY2022	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	86640000	usd
CY2021	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	63034000	usd
CY2020	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	51368000	usd
CY2022	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	16568000	usd
CY2021	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	13479000	usd
CY2020	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	11064000	usd
CY2022	us-gaap	Occupancy Net OccupancyNet	14298000	usd
CY2021	us-gaap	Occupancy Net OccupancyNet	9688000	usd
CY2020	us-gaap	Occupancy Net OccupancyNet	8182000	usd
CY2022	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	14897000	usd
CY2021	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	11145000	usd
CY2020	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	8732000	usd
CY2022	sybt	Debit And Credit Card Processing Fee DebitAndCreditCardProcessingFee	5909000	usd
CY2021	sybt	Debit And Credit Card Processing Fee DebitAndCreditCardProcessingFee	4494000	usd
CY2020	sybt	Debit And Credit Card Processing Fee DebitAndCreditCardProcessingFee	2606000	usd
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	5005000	usd
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	4150000	usd
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	2383000	usd
CY2022	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	3354000	usd
CY2021	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	2213000	usd
CY2020	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	1778000	usd
CY2022	us-gaap	Legal Fees LegalFees	2943000	usd
CY2021	us-gaap	Legal Fees LegalFees	2583000	usd
CY2020	us-gaap	Legal Fees LegalFees	2392000	usd
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2758000	usd
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1847000	usd
CY2020	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1217000	usd
CY2022	sybt	Amortization Of Investment In Tax Credit Partnerships AmortizationOfInvestmentInTaxCreditPartnerships	353000	usd
CY2021	sybt	Amortization Of Investment In Tax Credit Partnerships AmortizationOfInvestmentInTaxCreditPartnerships	367000	usd
CY2020	sybt	Amortization Of Investment In Tax Credit Partnerships AmortizationOfInvestmentInTaxCreditPartnerships	3096000	usd
CY2022	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	2621000	usd
CY2021	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	2090000	usd
CY2020	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	4386000	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	19500000	usd
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	19025000	usd
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2022	sybt	Federal Home Loan Bank Early Termination Penalty FederalHomeLoanBankEarlyTerminationPenalty	0	usd
CY2021	sybt	Federal Home Loan Bank Early Termination Penalty FederalHomeLoanBankEarlyTerminationPenalty	474000	usd
CY2020	sybt	Federal Home Loan Bank Early Termination Penalty FederalHomeLoanBankEarlyTerminationPenalty	0	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5544000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	770000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	323000	usd
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-870000	usd
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-0	usd
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-0	usd
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10531000	usd
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6921000	usd
CY2020	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4132000	usd
CY2022	us-gaap	Noninterest Expense NoninterestExpense	191791000	usd
CY2021	us-gaap	Noninterest Expense NoninterestExpense	142280000	usd
CY2020	us-gaap	Noninterest Expense NoninterestExpense	101659000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	120484000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	95397000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	67743000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27190000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20752000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8874000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	93294000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	74645000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	58869000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	322000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	92972000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74645000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	58869000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.24
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.00
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.61
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.21
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.97
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.59
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28672000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24898000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22563000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28922000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25156000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22768000
CY2022	us-gaap	Profit Loss ProfitLoss	93294000	usd
CY2022	sybt	Shares Cancelled Value SharesCancelledValue	-272000	usd
CY2022	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	4009000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	74645000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	58869000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-143314000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-22337000	usd
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	10831000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	159000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-109000	usd
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-521000	usd
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-216000	usd
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	103000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-142793000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-21962000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	10619000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-35197000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-5281000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	2555000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-107596000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-16681000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	8064000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-14302000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	57964000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	66933000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	322000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-14624000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	57964000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	66933000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	406297000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	58869000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	8064000	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3262000	usd
CY2020	sybt	Stock Issued For Sharebased Awards Net Of Withholdings To Satisfy Employee Tax Obligations StockIssuedForSharebasedAwardsNetOfWithholdingsToSatisfyEmployeeTaxObligations	-2490000	usd
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	24478000	usd
CY2020	sybt	Shares Cancelled Value SharesCancelledValue	0	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	440701000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	440701000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	74645000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-16681000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4565000	usd
CY2021	sybt	Stock Issued For Sharebased Awards Net Of Withholdings To Satisfy Employee Tax Obligations StockIssuedForSharebasedAwardsNetOfWithholdingsToSatisfyEmployeeTaxObligations	-3826000	usd
CY2021	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	204670000	usd
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	28205000	usd
CY2021	sybt	Shares Cancelled Value SharesCancelledValue	0	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	675869000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	675869000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	93294000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-107596000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4394000	usd
CY2022	sybt	Stock Issued For Sharebased Awards Net Of Withholdings To Satisfy Employee Tax Obligations StockIssuedForSharebasedAwardsNetOfWithholdingsToSatisfyEmployeeTaxObligations	-4534000	usd
CY2022	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	133825000	usd
CY2022	sybt	Noncontrolling Interest Increase From Contributions NoncontrollingInterestIncreaseFromContributions	3094000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	760432000	usd
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	33311000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	93294000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	74645000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	58869000	usd
CY2022	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	10257000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	322000	usd
CY2021	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	-753000	usd
CY2020	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	18418000	usd
CY2022	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	20658000	usd
CY2021	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	11329000	usd
CY2020	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	9743000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1823000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5401000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7508000	usd
CY2022	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	521000	usd
CY2021	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	3602000	usd
CY2020	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	4713000	usd
CY2022	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	135045000	usd
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	157304000	usd
CY2020	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	258525000	usd
CY2022	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	145133000	usd
CY2021	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	177910000	usd
CY2020	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	249439000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1597000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	914000	usd
CY2020	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	693000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4369000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-78000	usd
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	150000	usd
CY2022	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	46000	usd
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	163000	usd
CY2020	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-73000	usd
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-870000	usd
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-0	usd
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-0	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	4394000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	4565000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	3262000	usd
CY2022	sybt	Sharebased Payment Arrangement Expense Excess Tax Benefit SharebasedPaymentArrangementExpenseExcessTaxBenefit	1713000	usd
CY2021	sybt	Sharebased Payment Arrangement Expense Excess Tax Benefit SharebasedPaymentArrangementExpenseExcessTaxBenefit	1482000	usd
CY2020	sybt	Sharebased Payment Arrangement Expense Excess Tax Benefit SharebasedPaymentArrangementExpenseExcessTaxBenefit	452000	usd
CY2022	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	14137000	usd
CY2021	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-4007000	usd
CY2020	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	20880000	usd
CY2022	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-10259000	usd
CY2021	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-11617000	usd
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	30242000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	108742000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	102100000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	77125000	usd
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	196488000	usd
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	504777000	usd
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	455368000	usd
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	2111000	usd
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	91214000	usd
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	169499000	usd
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	210052000	usd
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	348736000	usd
CY2022	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	459183000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	3200000	usd
CY2021	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	-0	usd
CY2020	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	-0	usd
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	145902000	usd
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	0	usd
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	0	usd
CY2022	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	30000000	usd
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	-0	usd
CY2020	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	-0	usd
CY2022	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	2883000	usd
CY2021	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	8980000	usd
CY2020	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	0	usd
CY2022	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	4993000	usd
CY2021	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
CY2020	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0	usd
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0	usd
CY2020	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	2794000	usd
CY2022	sybt	Payments For Proceeds From Loans And Leases Excluding Loans Heldfor Investment PaymentsForProceedsFromLoansAndLeasesExcludingLoansHeldforInvestment	423622000	usd
CY2021	sybt	Payments For Proceeds From Loans And Leases Excluding Loans Heldfor Investment PaymentsForProceedsFromLoansAndLeasesExcludingLoansHeldforInvestment	342468000	usd
CY2020	sybt	Payments For Proceeds From Loans And Leases Excluding Loans Heldfor Investment PaymentsForProceedsFromLoansAndLeasesExcludingLoansHeldforInvestment	144353000	usd
CY2022	sybt	Purchase Of Loans From Broker PurchaseOfLoansFromBroker	82074000	usd
CY2021	sybt	Purchase Of Loans From Broker PurchaseOfLoansFromBroker	-0	usd
CY2020	sybt	Purchase Of Loans From Broker PurchaseOfLoansFromBroker	-0	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	18441000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4581000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5458000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	24732000	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1240000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3502000	usd
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	5181000	usd
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2381000	usd
CY2022	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	7168000	usd
CY2021	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	919000	usd
CY2020	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	258000	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-349456000	usd
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-24981000	usd
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-0	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-384425000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-78874000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-804718000	usd
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-515669000	usd
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	759752000	usd
CY2020	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	854618000	usd
CY2022	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-9929000	usd
CY2021	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	15037000	usd
CY2020	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	16661000	usd
CY2022	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	50000000	usd
CY2021	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	30000000	usd
CY2020	us-gaap	Proceeds From Federal Home Loan Bank Advances ProceedsFromFederalHomeLoanBankAdvances	100000000	usd
CY2022	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	-0	usd
CY2021	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	152744000	usd
CY2020	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	148495000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	-0	usd
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	-0	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4534000	usd
CY2021	sybt	Proceeds From Payments For Stock Awards ProceedsFromPaymentsForStockAwards	-208000	usd
CY2020	sybt	Proceeds From Payments For Stock Awards ProceedsFromPaymentsForStockAwards	-224000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3618000	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2265000	usd
CY2022	sybt	Proceeds From Payments For Stock Awards ProceedsFromPaymentsForStockAwards	-272000	usd
CY2022	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	-322000	usd
CY2021	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	0	usd
CY2020	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	0	usd
CY2022	sybt	Payments For Disposition Of Noncontrolling Interest Financing Activities PaymentsForDispositionOfNoncontrollingInterestFinancingActivities	915000	usd
CY2021	sybt	Payments For Disposition Of Noncontrolling Interest Financing Activities PaymentsForDispositionOfNoncontrollingInterestFinancingActivities	-0	usd
CY2020	sybt	Payments For Disposition Of Noncontrolling Interest Financing Activities PaymentsForDispositionOfNoncontrollingInterestFinancingActivities	-0	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	33301000	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	28198000	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	24481000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-518142000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	620021000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	795814000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-793825000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	643247000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	68221000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	961192000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	317945000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	249724000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	167367000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	961192000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	317945000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	17909000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	6093000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	12199000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	20892000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	14259000	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	12468000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	3833000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	2568000	usd
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2218000	usd
CY2022	sybt	Unfunded Commitments In Tax Credit Investments UnfundedCommitmentsInTaxCreditInvestments	6517000	usd
CY2021	sybt	Unfunded Commitments In Tax Credit Investments UnfundedCommitmentsInTaxCreditInvestments	5217000	usd
CY2020	sybt	Unfunded Commitments In Tax Credit Investments UnfundedCommitmentsInTaxCreditInvestments	8958000	usd
CY2022	sybt	Loans Purchased Not Yet Settled LoansPurchasedNotYetSettled	0	usd
CY2021	sybt	Loans Purchased Not Yet Settled LoansPurchasedNotYetSettled	0	usd
CY2020	sybt	Loans Purchased Not Yet Settled LoansPurchasedNotYetSettled	5000000	usd
CY2022	sybt	Amounts Due To Broker AmountsDueToBroker	22245000	usd
CY2021	sybt	Amounts Due To Broker AmountsDueToBroker	20998000	usd
CY2020	sybt	Amounts Due To Broker AmountsDueToBroker	0	usd
CY2022	sybt	Accrual Of Dividends Payable Noncash AccrualOfDividendsPayableNoncash	230000	usd
CY2021	sybt	Accrual Of Dividends Payable Noncash AccrualOfDividendsPayableNoncash	220000	usd
CY2020	sybt	Accrual Of Dividends Payable Noncash AccrualOfDividendsPayableNoncash	213000	usd
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	587000	usd
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	7136000	usd
CY2020	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	119000	usd
CY2022	sybt	Transfer Of Premises And Equipment To Premises Held For Sale TransferOfPremisesAndEquipmentToPremisesHeldForSale	21662000	usd
CY2021	sybt	Transfer Of Premises And Equipment To Premises Held For Sale TransferOfPremisesAndEquipmentToPremisesHeldForSale	0	usd
CY2020	sybt	Transfer Of Premises And Equipment To Premises Held For Sale TransferOfPremisesAndEquipmentToPremisesHeldForSale	0	usd
CY2022	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1403509000	usd
CY2021	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1389327000	usd
CY2020	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
CY2022	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	30994000	usd
CY2021	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	28276000	usd
CY2020	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	0	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	133825000	usd
CY2021	us-gaap	Stock Issued1 StockIssued1	204670000	usd
CY2020	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2022	sybt	Noncash Or Part Noncash Acquisition Noncontrolling Interest Acquired NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired	3094000	usd
CY2021	sybt	Noncash Or Part Noncash Acquisition Noncontrolling Interest Acquired NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired	0	usd
CY2020	sybt	Noncash Or Part Noncash Acquisition Noncontrolling Interest Acquired NoncashOrPartNoncashAcquisitionNoncontrollingInterestAcquired	0	usd
CY2022	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	167913000	usd
CY2021	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	232946000	usd
CY2020	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	usd
CY2022	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	1235596000	usd
CY2021	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	1156381000	usd
CY2020	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Critical Accounting Policies and Estimates</span></b> – To prepare financial statements in conformity with GAAP, management must make estimates and assumptions that require difficult, complex or subjective judgments, some of which <em style="font: inherit;"> may </em>relate to matters that are inherently uncertain. Estimates are susceptible to material changes as a result of changes in facts and circumstances. Facts and circumstances which could affect these judgments include, but are <em style="font: inherit;">not</em> limited to, changes in interest rates, changes in the performance of the economy and changes in the financial condition of borrowers.</p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Bancorp’s accounting policies are fundamental to understanding management’s discussion and analysis of our results of operations and financial condition. At <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021,</em> the accounting policies considered the most critical in preparing Bancorp’s consolidated financial statements is the determination of the ACL for loans and Goodwill. A detailed explanation of how Bancorp determines both the ACL for loans and Goodwill is provided within this footnote.</p>
CY2022Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	3800000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	2600000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1800000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	0	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	811000000	usd
CY2020Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	36647000	usd
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	26791000	usd
CY2020Q1	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	3850000	usd
CY2019Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	350000	usd
CY2022	us-gaap	Property Plant And Equipment Impairment PropertyPlantAndEquipmentImpairment	<p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"/> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Premises and Equipment</span></b><b> </b>–<b> </b>Premises and equipment are carried at cost, less accumulated depreciation and amortization. Depreciation of premises and equipment is computed using straight-line methods over the estimated useful lives of the assets ranging from <span style="-sec-ix-hidden:c93355719">three</span> to 40 years. Leasehold improvements are amortized on the straight-line method over terms of the related leases, including expected renewals, or over the useful lives of the improvements, whichever is shorter. Maintenance and repairs are expensed as incurred while major additions and improvements are capitalized.</p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Premises held for sale are also carried at cost, less accumulated depreciation and amortization. Premises held for sale represent properties owned by Bancorp that are currently listed for sale due mainly to location overlap and/or lack of necessity stemming from acquisition-related activity.</p>
CY2022Q4	us-gaap	Cash Reserve Deposit Required And Made CashReserveDepositRequiredAndMade	200000	usd
CY2022	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"/> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Reclassifications</span></b><b> </b>–<b> </b>Certain amounts presented in prior periods have been reclassified to conform to the current period presentation. These reclassifications had <em style="font: inherit;">no</em> impact on previously reported prior periods’ net income or shareholders’ equity.</p>
CY2022Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	8000000	usd
CY2021Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	92000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	76000000	usd
CY2021Q2	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	91000000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1297977000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	349000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	153709000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1144617000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1190379000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	5281000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	15362000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1180298000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	473217000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	41384000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	431833000	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Number Of Securities DebtSecuritiesHeldtomaturityNumberOfSecurities	0	pure
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Nonaccrual DebtSecuritiesHeldToMaturityNonaccrual	0	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	38868000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	38329000	usd
CY2022Q4	us-gaap	Heldtomaturity Securities Debt Maturities Next Rolling Twelve Months Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCost	15029000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Fair Value HeldToMaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	14796000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	154801000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	145075000	usd
CY2022Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Two Through Five Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost	203384000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	194412000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	68137000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	60473000	usd
CY2022Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCost	26278000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	23767000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis	161906000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	148002000	usd
CY2022Q4	us-gaap	Heldtomaturity Securities Debt Maturities Rolling After Ten Years Amortized Cost HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost	610000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	601000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	874265000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	752738000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount	227916000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	198257000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1297977000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1144617000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	473217000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	431833000	usd
CY2022Q1	sybt	Debt Securities Available For Sale Number Of Positions Sold DebtSecuritiesAvailableForSaleNumberOfPositionsSold	3	pure
CY2022Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	2000000	usd
CY2022Q1	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	-92000	usd
CY2021Q2	sybt	Debt Securities Available For Sale Number Of Positions Sold DebtSecuritiesAvailableForSaleNumberOfPositionsSold	86	pure
CY2021Q2	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	91000000	usd
CY2021Q2	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	-295000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	352103000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	18700000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	760051000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	135009000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	1112154000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	153709000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	808870000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	12206000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	103568000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	912438000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	15362000	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsFairValue	431833000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3156000	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesHeldtomaturityContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	41384000	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Continuous Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesHeldtomaturityContinuousUnrealizedLossPosition12MonthsOrLongerFairValue	0	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesHeldtomaturityContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	-0	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Unrealized Loss Position Fair Value DebtSecuritiesHeldtomaturityUnrealizedLossPositionFairValue	431833000	usd
CY2022Q4	sybt	Debt Securities Heldtomaturity Unrealized Loss Position Accumulated Loss DebtSecuritiesHeldtomaturityUnrealizedLossPositionAccumulatedLoss	41384000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	547	pure
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	227	pure
CY2022Q4	sybt	Debt Securities Availableforsale Unrealized Loss Position Percentage DebtSecuritiesAvailableforsaleUnrealizedLossPositionPercentage	0.98	pure
CY2021Q4	sybt	Debt Securities Availableforsale Unrealized Loss Position Percentage DebtSecuritiesAvailableforsaleUnrealizedLossPositionPercentage	0.79	pure
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5205918000	usd
CY2021Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4169303000	usd
CY2022Q4	sybt	Loans And Leases Receivable Deferred Expense Income LoansAndLeasesReceivableDeferredExpenseIncome	1000000	usd
CY2021Q4	sybt	Loans And Leases Receivable Deferred Expense Income LoansAndLeasesReceivableDeferredExpenseIncome	6000000	usd
CY2022Q4	us-gaap	Continuing Involvement With Transferred Financial Assets Principal Amount Outstanding ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding	5000000	usd
CY2022Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	17000000	usd
CY2021Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	11000000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	53574000	usd
CY2020Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	43091000	usd
CY2022	sybt	Loans And Leases Receivable Related Parties Change In Composition Of Related Parties LoansAndLeasesReceivableRelatedPartiesChangeInCompositionOfRelatedParties	1124000	usd
CY2021	sybt	Loans And Leases Receivable Related Parties Change In Composition Of Related Parties LoansAndLeasesReceivableRelatedPartiesChangeInCompositionOfRelatedParties	240000	usd
CY2022	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	15000000	usd
CY2021	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	5000000	usd
CY2022	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	1588000	usd
CY2021	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	3671000	usd
CY2022	sybt	Loans And Leases Receivable Related Parties Line Of Credit Facility Increase Decrease LoansAndLeasesReceivableRelatedPartiesLineOfCreditFacilityIncreaseDecrease	10575000	usd
CY2021	sybt	Loans And Leases Receivable Related Parties Line Of Credit Facility Increase Decrease LoansAndLeasesReceivableRelatedPartiesLineOfCreditFacilityIncreaseDecrease	8914000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	78685000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	53574000	usd
CY2022	sybt	Financing Receivable Purchased With Credit Deterioration Interest Income FinancingReceivablePurchasedWithCreditDeteriorationInterestIncome	5200000	usd
CY2021	sybt	Financing Receivable Purchased With Credit Deterioration Interest Income FinancingReceivablePurchasedWithCreditDeteriorationInterestIncome	647000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53898000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Loss Loan Purchased FinancingReceivableAllowanceForCreditLossLoanPurchased	9950000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	9682000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	2307000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2308000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	73531000	usd
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	51920000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Loss Loan Purchased FinancingReceivableAllowanceForCreditLossLoanPurchased	6757000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1397000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7681000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1505000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53898000	usd
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	26791000	usd
CY2020	sybt	Loans And Leases Receivable Allowance Impact Of Accounting Policy Adoption LoansAndLeasesReceivableAllowanceImpactOfAccountingPolicyAdoption	8221000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Loan Purchased FinancingReceivableAllowanceForCreditLossLoanPurchased	1635000	usd
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16918000	usd
CY2020	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2101000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	456000	usd
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	51920000	usd
CY2022Q4	sybt	Financing Receivable Nonaccrual With No Allowance For Loan Losses FinancingReceivableNonaccrualWithNoAllowanceForLoanLosses	2295000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	14242000	usd
CY2022Q4	sybt	Financing Receivable Troubled Debt Restructuring Excluding Nonaccrual Loans FinancingReceivableTroubledDebtRestructuringExcludingNonaccrualLoans	0	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	892000	usd
CY2021Q4	sybt	Financing Receivable Nonaccrual With No Allowance For Loan Losses FinancingReceivableNonaccrualWithNoAllowanceForLoanLosses	2375000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6712000	usd
CY2021Q4	sybt	Financing Receivable Troubled Debt Restructuring Excluding Nonaccrual Loans FinancingReceivableTroubledDebtRestructuringExcludingNonaccrualLoans	12000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	684000	usd
CY2022	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	0	usd
CY2022Q4	sybt	Financing Receivables Individually Evaluated For Impairment FinancingReceivablesIndividuallyEvaluatedForImpairment	27706000	usd
CY2022Q4	sybt	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	5822000	usd
CY2021Q4	sybt	Financing Receivables Individually Evaluated For Impairment FinancingReceivablesIndividuallyEvaluatedForImpairment	12562000	usd
CY2021Q4	sybt	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment	1768000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5205918000	usd
CY2021Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4169303000	usd
CY2022Q4	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	1507564000	usd
CY2022Q4	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	1226933000	usd
CY2022Q4	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	770387000	usd
CY2022Q4	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	380097000	usd
CY2022Q4	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	216175000	usd
CY2022Q4	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	354023000	usd
CY2022Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	750739000	usd
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	5205918000	usd
CY2021Q4	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	1507933000	usd
CY2022Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	2600000	usd
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5461000	usd
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	24589000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y4M24D
CY2021Q4	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	956153000	usd
CY2021Q4	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	431003000	usd
CY2021Q4	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	274491000	usd
CY2021Q4	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	186434000	usd
CY2021Q4	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	238164000	usd
CY2021Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	575125000	usd
CY2021Q4	us-gaap	Financing Receivable Revolving Converted To Term Loan FinancingReceivableRevolvingConvertedToTermLoan	4169303000	usd
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	850000	usd
CY2022Q4	sybt	Financing Receivable Impaired Troubled Debt Restructuring Specific Reserve Allocation FinancingReceivableImpairedTroubledDebtRestructuringSpecificReserveAllocation	202000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	usd
CY2021Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	962000	usd
CY2021Q4	sybt	Financing Receivable Impaired Troubled Debt Restructuring Specific Reserve Allocation FinancingReceivableImpairedTroubledDebtRestructuringSpecificReserveAllocation	214000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	usd
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2	pure
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	pure
CY2022	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	pure
CY2022Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	317000	usd
CY2021Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	917000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	142054000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	117990000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	40442000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	41096000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	101612000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	76894000	usd
CY2022	us-gaap	Depreciation Depreciation	6500000	usd
CY2021	us-gaap	Depreciation Depreciation	4800000	usd
CY2020	us-gaap	Depreciation Depreciation	4400000	usd
CY2022	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	25000000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0257	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0302	pure
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	usd
CY2022	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	usd
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-699000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3453000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2634000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3293000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2673000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2739000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2408000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2339000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1924000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2245000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1608000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	9559000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7699000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	23628000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	18946000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2620000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2538000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	3077000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	2239000	usd
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1896000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	237000	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	227000	usd
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	180000	usd
CY2022	us-gaap	Sublease Income SubleaseIncome	96000	usd
CY2021	us-gaap	Sublease Income SubleaseIncome	95000	usd
CY2020	us-gaap	Sublease Income SubleaseIncome	54000	usd
CY2022	us-gaap	Lease Cost LeaseCost	3218000	usd
CY2021	us-gaap	Lease Cost LeaseCost	2371000	usd
CY2020	us-gaap	Lease Cost LeaseCost	2022000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	3833000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	2568000	usd
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2218000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	194000000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	194074000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	135830000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	135830000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	12513000	usd
CY2019Q4	us-gaap	Goodwill Goodwill	12513000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	66694000	usd
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	124016000	usd
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	usd
CY2022	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	8450000	usd
CY2021	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	-0	usd
CY2020	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	-0	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	194074000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	135830000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	12513000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	4605000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	3345000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Equity Method Investments DeferredTaxAssetsEquityMethodInvestments	215000	usd
CY2022Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	15496000	usd
CY2021Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	17875000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	54145000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	24340000	usd
CY2022Q4	sybt	Investment In Tax Credit Related Ventures InvestmentInTaxCreditRelatedVentures	13969000	usd
CY2021Q4	sybt	Investment In Tax Credit Related Ventures InvestmentInTaxCreditRelatedVentures	11084000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	10727000	usd
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	3148000	usd
CY2022Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	5721000	usd
CY2021Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	4469000	usd
CY2022Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	3354000	usd
CY2021Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	2868000	usd
CY2022Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	15219000	usd
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	4528000	usd
CY2022Q4	us-gaap	Other Real Estate OtherRealEstate	677000	usd
CY2021Q4	us-gaap	Other Real Estate OtherRealEstate	7212000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	15680000	usd
CY2021Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	10478000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	134988000	usd
CY2021Q4	us-gaap	Other Assets OtherAssets	86002000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Equity Method Investments DeferredTaxAssetsEquityMethodInvestments	747000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	6000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	0	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	22405000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	13292000	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	15474000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2962000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2059000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	908000	usd
CY2022	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	25367000	usd
CY2021	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	15351000	usd
CY2020	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	16382000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-513000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3318000	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-5398000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2336000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2176000	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2082000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1823000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5494000	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-7480000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	usd
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-93000	usd
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-28000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27190000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20752000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8874000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-35323000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-5371000	usd
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2607000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	38000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-27000	usd
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-126000	usd
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-52000	usd
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	25000	usd
CY2022	us-gaap	Income Tax Effects Allocated Directly To Equity IncomeTaxEffectsAllocatedDirectlyToEquity	-35197000	usd
CY2021	us-gaap	Income Tax Effects Allocated Directly To Equity IncomeTaxEffectsAllocatedDirectlyToEquity	-5281000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	35935000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	1171000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	3506000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	808000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	343000	usd
CY2022Q4	sybt	Deferred Tax Assets Write Downs Of Other Real Estate Owned DeferredTaxAssetsWriteDownsOfOtherRealEstateOwned	21000	usd
CY2020	us-gaap	Income Tax Effects Allocated Directly To Equity IncomeTaxEffectsAllocatedDirectlyToEquity	2555000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.035	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.035	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-0.010	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-0.011	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-0.007	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Cash Surrender Value Of Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderValueOfLifeInsurance	0.002	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Cash Surrender Value Of Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderValueOfLifeInsurance	-0.008	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Cash Surrender Value Of Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderValueOfLifeInsurance	-0.008	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.002	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.003	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.055	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation State Income Tax Enactment Percent EffectiveIncomeTaxRateReconciliationStateIncomeTaxEnactmentPercent	0	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation State Income Tax Enactment Percent EffectiveIncomeTaxRateReconciliationStateIncomeTaxEnactmentPercent	0	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation State Income Tax Enactment Percent EffectiveIncomeTaxRateReconciliationStateIncomeTaxEnactmentPercent	-0.022	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.006	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.004	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.003	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Adjustment For Income Taxes In Interim Periods Percent EffectiveIncomeTaxRateReconciliationAdjustmentForIncomeTaxesInInterimPeriodsPercent	0.001	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Adjustment For Income Taxes In Interim Periods Percent EffectiveIncomeTaxRateReconciliationAdjustmentForIncomeTaxesInInterimPeriodsPercent	0.004	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Adjustment For Income Taxes In Interim Periods Percent EffectiveIncomeTaxRateReconciliationAdjustmentForIncomeTaxesInInterimPeriodsPercent	0	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Nondeductible Expense Acquisition Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionPercent	-0.003	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Nondeductible Expense Acquisition Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionPercent	-0.002	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Nondeductible Expense Acquisition Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionPercent	0	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Tax Credit Amortization Expense Percent EffectiveIncomeTaxRateReconciliationTaxCreditAmortizationExpensePercent	0.001	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Tax Credit Amortization Expense Percent EffectiveIncomeTaxRateReconciliationTaxCreditAmortizationExpensePercent	0.001	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Tax Credit Amortization Expense Percent EffectiveIncomeTaxRateReconciliationTaxCreditAmortizationExpensePercent	0.010	pure
CY2022	sybt	Effective Income Tax Rate Reconciliation Insurance Captive Percent EffectiveIncomeTaxRateReconciliationInsuranceCaptivePercent	-0.002	pure
CY2021	sybt	Effective Income Tax Rate Reconciliation Insurance Captive Percent EffectiveIncomeTaxRateReconciliationInsuranceCaptivePercent	-0.004	pure
CY2020	sybt	Effective Income Tax Rate Reconciliation Insurance Captive Percent EffectiveIncomeTaxRateReconciliationInsuranceCaptivePercent	-0.002	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.226	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.218	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.131	pure
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	18099000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	13354000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	6349000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	6245000	usd
CY2022Q4	sybt	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	5066000	usd
CY2021Q4	sybt	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	3951000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	540000	usd
CY2021Q4	sybt	Deferred Tax Assets Write Downs Of Other Real Estate Owned DeferredTaxAssetsWriteDownsOfOtherRealEstateOwned	21000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	2217000	usd
CY2022Q4	sybt	Deferred Tax Assets Deferred Paycheck Protection Program Loan Fees DeferredTaxAssetsDeferredPaycheckProtectionProgramLoanFees	77000	usd
CY2021Q4	sybt	Deferred Tax Assets Deferred Paycheck Protection Program Loan Fees DeferredTaxAssetsDeferredPaycheckProtectionProgramLoanFees	1186000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	74419000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	33388000	usd
CY2022Q4	sybt	Deferred Tax Liabilities Right Of Use Operating Lease Asset DeferredTaxLiabilitiesRightOfUseOperatingLeaseAsset	4848000	usd
CY2021Q4	sybt	Deferred Tax Liabilities Right Of Use Operating Lease Asset DeferredTaxLiabilitiesRightOfUseOperatingLeaseAsset	3706000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2395000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	970000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	1272000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Financing Arrangements DeferredTaxLiabilitiesFinancingArrangements	968000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	3712000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	1088000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	170000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	221000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2009000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1018000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	20274000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	9048000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	54145000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	24340000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	14000000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1950198000	usd
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1755754000	usd
CY2022Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	2308960000	usd
CY2021Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	2131928000	usd
CY2022Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	535903000	usd
CY2021Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	415258000	usd
CY2022Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1124100000	usd
CY2021Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1050352000	usd
CY2022Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	97638000	usd
CY2021Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	89745000	usd
CY2022Q4	sybt	Interest Bearing Deposit Other Time Deposit InterestBearingDepositOtherTimeDeposit	374453000	usd
CY2021Q4	sybt	Interest Bearing Deposit Other Time Deposit InterestBearingDepositOtherTimeDeposit	344477000	usd
CY2022Q4	us-gaap	Time Deposits TimeDeposits	472091000	usd
CY2021Q4	us-gaap	Time Deposits TimeDeposits	434222000	usd
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	4441054000	usd
CY2021Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	4031760000	usd
CY2022Q4	us-gaap	Deposits Deposits	6391252000	usd
CY2021Q4	us-gaap	Deposits Deposits	5787514000	usd
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	599000	usd
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	5000000	usd
CY2022	sybt	Interest Expense Time Deposits250000 Or More InterestExpenseTimeDeposits250000OrMore	472000	usd
CY2021	sybt	Interest Expense Time Deposits250000 Or More InterestExpenseTimeDeposits250000OrMore	464000	usd
CY2020	sybt	Interest Expense Time Deposits250000 Or More InterestExpenseTimeDeposits250000OrMore	888000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	1000000000.00	usd
CY2022Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	334504000	usd
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CY2022Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	10121000	usd
CY2022Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	192000	usd
CY2022Q4	us-gaap	Time Deposits TimeDeposits	472091000	usd
CY2022Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	59000000	usd
CY2021Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	104000000	usd
CY2022Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	913000	usd
CY2021Q4	us-gaap	Deposit Liabilities Reclassified As Loans Receivable1 DepositLiabilitiesReclassifiedAsLoansReceivable1	612000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	26806000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	26343000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	50000000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	0	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	50000000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	0	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Interest Rate At Period End FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd	0.0437	pure
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Interest Rate At Period End FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd	0	pure
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	1360000000	usd
CY2022Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
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CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74645000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	58869000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28672000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24898000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	22563000
CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	250000
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	258000
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	205000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28922000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25156000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	22768000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.24
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.00
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.61
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.21
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.97
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.59
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06	pure
CY2022	sybt	Defined Benefit Plan Employer Additional Contribution Of Stock Percent DefinedBenefitPlanEmployerAdditionalContributionOfStockPercent	0.02	pure
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4200000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3300000	usd
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2900000	usd
CY2022Q4	sybt	Defined Contribution Plan Shares Held In Employee Stock Ownership And Profit Sharing Plan DefinedContributionPlanSharesHeldInEmployeeStockOwnershipAndProfitSharingPlan	423000
CY2021Q4	sybt	Defined Contribution Plan Shares Held In Employee Stock Ownership And Profit Sharing Plan DefinedContributionPlanSharesHeldInEmployeeStockOwnershipAndProfitSharingPlan	445000
CY2022	us-gaap	Deferred Compensation Arrangement With Individual Contributions By Employer DeferredCompensationArrangementWithIndividualContributionsByEmployer	221000	usd
CY2021	us-gaap	Deferred Compensation Arrangement With Individual Contributions By Employer DeferredCompensationArrangementWithIndividualContributionsByEmployer	224000	usd
CY2020	us-gaap	Deferred Compensation Arrangement With Individual Contributions By Employer DeferredCompensationArrangementWithIndividualContributionsByEmployer	214000	usd
CY2022Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	11200000	usd
CY2021Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	10800000	usd
CY2022	sybt	Defined Benefit Plan Number Of Employees Covered DefinedBenefitPlanNumberOfEmployeesCovered	2	pure
CY2022	sybt	Defined Benefit Plan Number Of Retired Employees Covered DefinedBenefitPlanNumberOfRetiredEmployeesCovered	1	pure
CY2022	sybt	Defined Benefit Plan Number Of Present Employees Covered DefinedBenefitPlanNumberOfPresentEmployeesCovered	1	pure
CY2022	us-gaap	Deferred Compensation Arrangement With Individual Requisite Service Period1 DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1	P25Y
CY2022Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2300000	usd
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2100000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	0	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	137000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	137000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	219000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	219000	usd
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	2566000	usd
CY2022Q4	sybt	Defined Benefit Plan Expected Future Benefit Payments DefinedBenefitPlanExpectedFutureBenefitPayments	3278000	usd
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	500000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	282000
CY2022	sybt	Proceeds Used For And Received From Settlement Of Stock Awards ProceedsUsedForAndReceivedFromSettlementOfStockAwards	233000	usd
CY2021	sybt	Proceeds Used For And Received From Settlement Of Stock Awards ProceedsUsedForAndReceivedFromSettlementOfStockAwards	208000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4394000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	924000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	3470000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4565000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	960000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	3605000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3262000	usd
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	686000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	2576000	usd
CY2022Q4	sybt	Employee Service Sharebased Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Year One EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotYetRecognizedDueYearOne	3053000	usd
CY2022Q4	sybt	Employee Service Sharebased Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Year Two EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotYetRecognizedDueYearTwo	2022000	usd
CY2022Q4	sybt	Employee Service Sharebased Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Year Three EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotYetRecognizedDueYearThree	879000	usd
CY2022Q4	sybt	Employee Service Sharebased Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Year Four EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotYetRecognizedDueYearFour	507000	usd
CY2022Q4	sybt	Employee Service Sharebased Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Year Five EmployeeServiceSharebasedCompensationNonvestedAwardsCompensationCostNotYetRecognizedDueYearFive	59000	usd
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	6520000	usd
CY2022Q4	sybt	Sharebased Compensation Arrangement By Sharebased Payment Award Options And Sa Rs Outstanding Number SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndSARsOutstandingNumber	435000
CY2022Q4	sybt	Sharebased Compensation Arrangement By Sharebased Payment Award Options And Sa Rs Vested And Exercisable Number SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndSARsVestedAndExercisableNumber	307000
CY2022Q4	sybt	Sharebased Compensation Arrangement By Sharebased Payment Award Options And Sa Rs Outstanding Weighted Average Exercise Price SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndSARsOutstandingWeightedAverageExercisePrice	35.60
CY2022Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	101000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	282000
CY2022Q4	sybt	Sharebased Compensation Arrangement By Sharebased Payment Award Expected Shares To Be Awarded SharebasedCompensationArrangementBySharebasedPaymentAwardExpectedSharesToBeAwarded	164000
CY2022Q4	us-gaap	Statutory Accounting Practices Statutory Amount Available For Dividend Payments Without Regulatory Approval StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPaymentsWithoutRegulatoryApproval	110000000	usd
CY2022Q4	us-gaap	Fair Value Disclosure Offbalance Sheet Risks Face Amount Liability FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability	2063587000	usd
CY2021Q4	us-gaap	Fair Value Disclosure Offbalance Sheet Risks Face Amount Liability FairValueDisclosureOffbalanceSheetRisksFaceAmountLiability	1691152000	usd
CY2022	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	575000	usd
CY2021	sybt	Loan Servicing Income LoanServicingIncome	1448000	usd
CY2020	sybt	Loan Servicing Income LoanServicingIncome	922000	usd
CY2021Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	8614000	usd
CY2020Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	22547000	usd
CY2019Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	8748000	usd
CY2022	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	129193000	usd
CY2021	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	157304000	usd
CY2020	us-gaap	Loans Receivable Held For Sale Reconciliation To Cash Flow Additions To Held For Sale LoansReceivableHeldForSaleReconciliationToCashFlowAdditionsToHeldForSale	258525000	usd
CY2022	sybt	Loans Receivable Heldforsale Acquired Through Business Acquisition LoansReceivableHeldforsaleAcquiredThroughBusinessAcquisition	3559000	usd
CY2021	sybt	Loans Receivable Heldforsale Acquired Through Business Acquisition LoansReceivableHeldforsaleAcquiredThroughBusinessAcquisition	3071000	usd
CY2020	sybt	Loans Receivable Heldforsale Acquired Through Business Acquisition LoansReceivableHeldforsaleAcquiredThroughBusinessAcquisition	0	usd
CY2022	sybt	Proceeds From Sale Of Mortgage Loans Heldforsale Fair Value ProceedsFromSaleOfMortgageLoansHeldforsaleFairValue	139281000	usd
CY2021	sybt	Proceeds From Sale Of Mortgage Loans Heldforsale Fair Value ProceedsFromSaleOfMortgageLoansHeldforsaleFairValue	177910000	usd
CY2020	sybt	Proceeds From Sale Of Mortgage Loans Heldforsale Fair Value ProceedsFromSaleOfMortgageLoansHeldforsaleFairValue	249439000	usd
CY2022	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	521000	usd
CY2021	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	3602000	usd
CY2020	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	4713000	usd
CY2022Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	2606000	usd
CY2021Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	8614000	usd
CY2020Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	22547000	usd
CY2022	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	521000	usd
CY2021	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	3602000	usd
CY2020	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	4713000	usd
CY2022	sybt	Gain Loss On Loans Heldforsale GainLossOnLoansHeldforsale	0	usd
CY2021	sybt	Gain Loss On Loans Heldforsale GainLossOnLoansHeldforsale	0	usd
CY2020	sybt	Gain Loss On Loans Heldforsale GainLossOnLoansHeldforsale	0	usd
CY2022	sybt	Gain Loss On Rate Lock Loan Commitments GainLossOnRateLockLoanCommitments	1821000	usd
CY2021	sybt	Gain Loss On Rate Lock Loan Commitments GainLossOnRateLockLoanCommitments	0	usd
CY2020	sybt	Gain Loss On Rate Lock Loan Commitments GainLossOnRateLockLoanCommitments	0	usd
CY2022	sybt	Gain Loss On Sale Of Mortgage Loans And Fair Value Changes In Loans And Derivatives GainLossOnSaleOfMortgageLoansAndFairValueChangesInLoansAndDerivatives	1240000	usd
CY2021	sybt	Gain Loss On Sale Of Mortgage Loans And Fair Value Changes In Loans And Derivatives GainLossOnSaleOfMortgageLoansAndFairValueChangesInLoansAndDerivatives	3602000	usd
CY2020	sybt	Gain Loss On Sale Of Mortgage Loans And Fair Value Changes In Loans And Derivatives GainLossOnSaleOfMortgageLoansAndFairValueChangesInLoansAndDerivatives	4713000	usd
CY2022	sybt	Loan Servicing Income LoanServicingIncome	4200000	usd
CY2022	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	3072000	usd
CY2021	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	1092000	usd
CY2020	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	446000	usd
CY2022	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	0	usd
CY2021	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	0	usd
CY2022Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	486841000	usd
CY2022Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2020	us-gaap	Mortgage Servicing Rights Msr Impairment Recovery MortgageServicingRightsMSRImpairmentRecovery	0	usd
CY2022	sybt	Net Servicing Income Loss NetServicingIncomeLoss	1128000	usd
CY2021	sybt	Net Servicing Income Loss NetServicingIncomeLoss	356000	usd
CY2020	sybt	Net Servicing Income Loss NetServicingIncomeLoss	476000	usd
CY2022	sybt	Mortgage Banking Income Other MortgageBankingIncomeOther	842000	usd
CY2021	sybt	Mortgage Banking Income Other MortgageBankingIncomeOther	766000	usd
CY2020	sybt	Mortgage Banking Income Other MortgageBankingIncomeOther	966000	usd
CY2022	sybt	Mortgage Banking Income Loss MortgageBankingIncomeLoss	3210000	usd
CY2021	sybt	Mortgage Banking Income Loss MortgageBankingIncomeLoss	4724000	usd
CY2020	sybt	Mortgage Banking Income Loss MortgageBankingIncomeLoss	6155000	usd
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	4528000	usd
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	2710000	usd
CY2019Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	1372000	usd
CY2022	sybt	Servicing Asset At Amortized Cost Acquisition ServicingAssetAtAmortizedCostAcquisition	12676000	usd
CY2021	sybt	Servicing Asset At Amortized Cost Acquisition ServicingAssetAtAmortizedCostAcquisition	1662000	usd
CY2020	sybt	Servicing Asset At Amortized Cost Acquisition ServicingAssetAtAmortizedCostAcquisition	0	usd
CY2022	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	1087000	usd
CY2021	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	1248000	usd
CY2020	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	1784000	usd
CY2022	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	3072000	usd
CY2021	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	1092000	usd
CY2020	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	446000	usd
CY2022Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	15219000	usd
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	4528000	usd
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	2710000	usd
CY2022Q4	us-gaap	Principal Amount Outstanding On Loans Managed And Securitized PrincipalAmountOutstandingOnLoansManagedAndSecuritized	2080000000.00	usd
CY2021Q4	us-gaap	Principal Amount Outstanding On Loans Managed And Securitized PrincipalAmountOutstandingOnLoansManagedAndSecuritized	698000000	usd
CY2022Q4	sybt	Mortgage Loans Held For Sale Carrying Amount MortgageLoansHeldForSaleCarryingAmount	2548000	usd
CY2022Q4	sybt	Mortgage Loans Held For Sale Fair Value MortgageLoansHeldForSaleFairValue	2606000	usd
CY2022Q4	us-gaap	Banking Regulation Capital Conservation Buffer Capital Conserved Minimum BankingRegulationCapitalConservationBufferCapitalConservedMinimum	0.025	pure
CY2022Q4	sybt	Common Equity Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets Including Capital Conservation Buffer CommonEquityTierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.070	pure
CY2022Q4	sybt	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.085	pure
CY2022Q4	sybt	Capital Required For Capital Adequacy To Risk Weighted Assets Including Capital Conservation Buffer CapitalRequiredForCapitalAdequacyToRiskWeightedAssetsIncludingCapitalConservationBuffer	0.105	pure
CY2022Q4	us-gaap	Capital Capital	762956000	usd
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1254	pure
CY2022Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	672045000	usd
CY2022Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.1147	pure
CY2022Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	273848000	usd
CY2022Q4	us-gaap	Banking Regulation Common Equity Tier One Risk Based Capital Ratio Capital Adequacy Minimum BankingRegulationCommonEquityTierOneRiskBasedCapitalRatioCapitalAdequacyMinimum	0.0450	pure
CY2022	sybt	Noninterest Income Excluding Fees And Commissions From Fiduciary And Trust Activities NoninterestIncomeExcludingFeesAndCommissionsFromFiduciaryAndTrustActivities	53038000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	698045000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1104	pure
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	365131000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600	pure
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	698045000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0933	pure
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	299329000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2021Q4	us-gaap	Capital Capital	596411000	usd
CY2021Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1279	pure
CY2021Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	372929000	usd
CY2021Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2021Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	556590000	usd
CY2021Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	0.1194	pure
CY2021Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	209772000	usd
CY2021Q4	us-gaap	Banking Regulation Common Equity Tier One Risk Based Capital Ratio Capital Adequacy Minimum BankingRegulationCommonEquityTierOneRiskBasedCapitalRatioCapitalAdequacyMinimum	0.0450	pure
CY2021Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	556590000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1194	pure
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	279696000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600	pure
CY2021Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	556590000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.0886	pure
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	251348000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2022Q4	us-gaap	Goodwill Goodwill	194000000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	233383000	usd
CY2022	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	10257000	usd
CY2022	us-gaap	Noninterest Expense NoninterestExpense	191791000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	120484000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27190000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	93294000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	322000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	92972000	usd
CY2022Q4	us-gaap	Assets Assets	7496261000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1445000	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	171074000	usd
CY2021	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	-753000	usd
CY2021	sybt	Noninterest Income Excluding Fees And Commissions From Fiduciary And Trust Activities NoninterestIncomeExcludingFeesAndCommissionsFromFiduciaryAndTrustActivities	38237000	usd
CY2021	us-gaap	Noninterest Expense NoninterestExpense	142280000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	95397000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20752000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	74645000	usd
CY2021Q4	us-gaap	Assets Assets	6646025000	usd
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	135921000	usd
CY2020	sybt	Provision For Loan And Lease Losses And Offbalance Sheet Credit Risk Exposures ProvisionForLoanAndLeaseLossesAndOffbalanceSheetCreditRiskExposures	18418000	usd
CY2020	sybt	Noninterest Income Excluding Fees And Commissions From Fiduciary And Trust Activities NoninterestIncomeExcludingFeesAndCommissionsFromFiduciaryAndTrustActivities	28493000	usd
CY2020	us-gaap	Noninterest Expense NoninterestExpense	101659000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	67743000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8874000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	58869000	usd
CY2020Q4	us-gaap	Assets Assets	4608629000	usd
CY2022Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	75150000	usd
CY2022Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	67410000	usd
CY2022Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	59108000	usd
CY2022Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	49984000	usd
CY2022Q4	us-gaap	Interest Expense InterestExpense	9887000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	5034000	usd
CY2022Q2	us-gaap	Interest Expense InterestExpense	2124000	usd
CY2022Q1	us-gaap	Interest Expense InterestExpense	1224000	usd
CY2022Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	65263000	usd
CY2022Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	62376000	usd
CY2022Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	56984000	usd
CY2022Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	48760000	usd
CY2022Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3375000	usd
CY2022Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4803000	usd
CY2022Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-200000	usd
CY2022Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2279000	usd
CY2022Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	61888000	usd
CY2022Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	57573000	usd
CY2022Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	57184000	usd
CY2022Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	46481000	usd
CY2022Q4	us-gaap	Noninterest Income NoninterestIncome	23142000	usd
CY2022Q3	us-gaap	Noninterest Income NoninterestIncome	24864000	usd
CY2022Q2	us-gaap	Noninterest Income NoninterestIncome	21940000	usd
CY2022Q1	us-gaap	Noninterest Income NoninterestIncome	19203000	usd
CY2022Q4	us-gaap	Noninterest Expense NoninterestExpense	45946000	usd
CY2022Q3	us-gaap	Noninterest Expense NoninterestExpense	44873000	usd
CY2022Q2	us-gaap	Noninterest Expense NoninterestExpense	44675000	usd
CY2022Q1	us-gaap	Noninterest Expense NoninterestExpense	56297000	usd
CY2022Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	39084000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	37564000	usd
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	34449000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	9387000	usd
CY2022Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9174000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9024000	usd
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7547000	usd
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	28171000	usd
CY2022Q4	us-gaap	Profit Loss ProfitLoss	29910000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	28540000	usd
CY2022Q2	us-gaap	Profit Loss ProfitLoss	26902000	usd
CY2022Q1	us-gaap	Profit Loss ProfitLoss	7942000	usd
CY2022Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	93000	usd
CY2022Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	85000	usd
CY2022Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	108000	usd
CY2022Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	36000	usd
CY2022Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29817000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	28455000	usd
CY2022Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	26794000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7906000	usd
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.02
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.98
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.01
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2021Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	47508000	usd
CY2021Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	46948000	usd
CY2021Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	43102000	usd
CY2021Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	39518000	usd
CY2021Q4	us-gaap	Interest Expense InterestExpense	1326000	usd
CY2021Q3	us-gaap	Interest Expense InterestExpense	1465000	usd
CY2021Q2	us-gaap	Interest Expense InterestExpense	1518000	usd
CY2021Q1	us-gaap	Interest Expense InterestExpense	1693000	usd
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	46182000	usd
CY2021Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	45483000	usd
CY2021Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	41584000	usd
CY2021Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	37825000	usd
CY2021Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1900000	usd
CY2021Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1525000	usd
CY2021Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4147000	usd
CY2021Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1475000	usd
CY2021Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	48082000	usd
CY2021Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	47008000	usd
CY2021Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	37437000	usd
CY2021Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	39300000	usd
CY2021Q4	us-gaap	Noninterest Income NoninterestIncome	18604000	usd
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	17614000	usd
CY2021Q2	us-gaap	Noninterest Income NoninterestIncome	15788000	usd
CY2021Q1	us-gaap	Noninterest Income NoninterestIncome	13844000	usd
CY2021Q4	us-gaap	Noninterest Expense NoninterestExpense	34572000	usd
CY2021Q3	us-gaap	Noninterest Expense NoninterestExpense	34558000	usd
CY2021Q2	us-gaap	Noninterest Expense NoninterestExpense	48177000	usd
CY2021Q1	us-gaap	Noninterest Expense NoninterestExpense	24973000	usd
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	32114000	usd
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	30064000	usd
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5048000	usd
CY2021Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7525000	usd
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6902000	usd
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	864000	usd
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	23162000	usd
CY2021Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4184000	usd
CY2021Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	22710000	usd
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.93
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.87
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.00
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.92
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.87
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.17
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.99
CY2020Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	38339000	usd
CY2020Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	36144000	usd
CY2020Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	36506000	usd
CY2020Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	36882000	usd
CY2020Q4	us-gaap	Interest Expense InterestExpense	2087000	usd
CY2020Q3	us-gaap	Interest Expense InterestExpense	2449000	usd
CY2020Q2	us-gaap	Interest Expense InterestExpense	2978000	usd
CY2020Q1	us-gaap	Interest Expense InterestExpense	4436000	usd
CY2020Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	36252000	usd
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	33695000	usd
CY2020Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	33528000	usd
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	32446000	usd
CY2020Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	500000	usd
CY2020Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4968000	usd
CY2020Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	7025000	usd
CY2020Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	5925000	usd
CY2020Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	35752000	usd
CY2020Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	28727000	usd
CY2020Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	26503000	usd
CY2020Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	26521000	usd
CY2020Q4	us-gaap	Noninterest Income NoninterestIncome	13698000	usd
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	13043000	usd
CY2020Q2	us-gaap	Noninterest Income NoninterestIncome	12622000	usd
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	12536000	usd
CY2020Q4	us-gaap	Noninterest Expense NoninterestExpense	29029000	usd
CY2020Q3	us-gaap	Noninterest Expense NoninterestExpense	25646000	usd
CY2020Q2	us-gaap	Noninterest Expense NoninterestExpense	23409000	usd
CY2020Q1	us-gaap	Noninterest Expense NoninterestExpense	23575000	usd
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	20421000	usd
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	16124000	usd
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	15716000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	15482000	usd
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2685000	usd
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1591000	usd
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2348000	usd
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2250000	usd
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17736000	usd
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	14533000	usd
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13368000	usd
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13232000	usd
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.64
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2022	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	3210000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1597000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4369000	usd
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	5300000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	89149000	usd
CY2021	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	4724000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	914000	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-78000	usd
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3904000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	65850000	usd
CY2020	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	6155000	usd
CY2020	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	693000	usd
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	150000	usd
CY2020	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1672000	usd
CY2020	us-gaap	Noninterest Income NoninterestIncome	51899000	usd
CY2022	sybt	Trading Activity Charges Reducing Product Sales Commissions And Fees TradingActivityChargesReducingProductSalesCommissionsAndFees	842000	usd
CY2021	sybt	Trading Activity Charges Reducing Product Sales Commissions And Fees TradingActivityChargesReducingProductSalesCommissionsAndFees	592000	usd
CY2022	dei	Auditor Name AuditorName	FORVIS, LLP
CY2022	dei	Auditor Location AuditorLocation	Indianapolis, Indiana

Files In Submission

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$SYBT
Stock Yards Bancorp, Inc. Stock $sybt

2023 Q1 Form 10-K Financial Statement

#000143774923004492 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SYBT Stock Yards Bancorp, Inc. Stock $sybt

2023 Q1 Form 10-K Financial Statement

#000143774923004492 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SYBT
Stock Yards Bancorp, Inc. Stock $sybt