$GNTY
GUARANTY BANCSHARES INC /TX/ Stock $gnty

$gnty Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000156459020051664 Filed on November 06, 2020

Income Statement

Concept	2020 Q4	2020 Q3	2019 Q4
Revenue
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.410M	$1.390M	$1.320M
YoY Change	6.82%	6.92%	2.33%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$2.677M
YoY Change		-53.6%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$12.21M	$12.48M	$8.940M
YoY Change	36.58%	36.23%	11.89%
Income Tax	$2.290M	$2.350M	$1.570M
% Of Pretax Income	18.76%	18.82%	17.56%
Net Earnings	$9.920M	$10.13M	$7.370M
YoY Change	34.6%	34.58%	13.21%
Net Earnings / Revenue
Basic Earnings Per Share		$0.84
Diluted Earnings Per Share	$812.4K	$0.84	$576.7K
COMMON SHARES
Basic Shares Outstanding	10.97M	12.11M
Diluted Shares Outstanding		12.11M

Balance Sheet

Concept	2020 Q4	2020 Q3	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$351.8M	$193.4M	$90.71M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$55.21M	$55.47M	$53.43M
YoY Change	3.33%	-13.74%	2.31%
Goodwill	$32.16M	$32.16M	$32.16M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.741B	$2.663B	$2.318B
YoY Change	18.22%	14.47%	2.27%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$11.70M	$11.70M	$11.40M
YoY Change	2.63%	-3.31%	6.54%
Accrued Expenses	$13.50M	$14.10M	$11.70M
YoY Change	15.38%	23.68%
Deferred Revenue
YoY Change
Short-Term Debt	$15.60M	$20.50M	$11.10M
YoY Change	40.54%	79.82%	-9.02%
Long-Term Debt Due	$0.00	$500.0K	$500.0K
YoY Change	-100.0%	-50.0%
Total Short-Term Liabilities	$25.20M	$26.30M	$23.60M
YoY Change	6.78%	7.35%	120.56%
LONG-TERM LIABILITIES
Long-Term Debt	$31.80M	$26.80M	$10.30M
YoY Change	208.74%	160.19%	-19.53%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$31.80M	$26.80M	$10.30M
YoY Change	208.74%	160.19%	-19.53%
TOTAL LIABILITIES
Total Short-Term Liabilities	$25.20M	$26.30M	$23.60M
Total Long-Term Liabilities	$31.80M	$26.80M	$10.30M
Total Liabilities	$2.468B	$2.396B	$2.057B
YoY Change	20.0%	15.74%	1.71%
SHAREHOLDERS EQUITY
Retained Earnings	$113.4M	$105.7M	$98.24M
YoY Change	15.48%		22.66%
Common Stock	$201.0M	$200.2M	$199.6M
YoY Change	0.69%		0.8%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$51.42M	$48.60M	$34.49M
YoY Change	49.08%		41.64%
Treasury Stock Shares	$2.016M	$1.920M	$1.358M
Shareholders Equity	$272.6M	$266.9M	$261.6M
YoY Change
Total Liabilities & Shareholders Equity	$2.741B	$2.663B	$2.318B
YoY Change	18.22%	14.47%	2.27%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2019 Q4
OPERATING ACTIVITIES
Net Income	$9.920M	$10.13M	$7.370M
YoY Change	34.6%	34.58%	13.21%
Depreciation, Depletion And Amortization	$1.410M	$1.390M	$1.320M
YoY Change	6.82%	6.92%	2.33%
Cash From Operating Activities	$14.31M	$13.36M	$11.23M
YoY Change	27.43%	-6.57%	79.68%
INVESTING ACTIVITIES
Capital Expenditures	-$750.0K	-$1.270M	-$1.450M
YoY Change	-48.28%	-3.05%	-1711.11%
Acquisitions
YoY Change
Other Investing Activities	$76.39M	$5.360M	$38.86M
YoY Change	96.58%	-116.55%	-1057.14%
Cash From Investing Activities	$75.64M	$4.090M	$37.41M
YoY Change	102.19%	-112.14%	-1044.7%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	68.46M	-15.07M	-16.57M
YoY Change	-513.16%	4.73%	-209.23%
NET CHANGE
Cash From Operating Activities	14.31M	13.36M	11.23M
Cash From Investing Activities	75.64M	4.090M	37.41M
Cash From Financing Activities	68.46M	-15.07M	-16.57M
Net Change In Cash	158.4M	2.380M	32.07M
YoY Change	393.95%	-107.04%	83.68%
FREE CASH FLOW
Cash From Operating Activities	$14.31M	$13.36M	$11.23M
Capital Expenditures	-$750.0K	-$1.270M	-$1.450M
Free Cash Flow	$15.06M	$14.63M	$12.68M
YoY Change	18.77%	-6.28%	105.84%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
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	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	4811000
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CY2019Q3	us-gaap	Noninterest Expense NoninterestExpense	15435000
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CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2350000
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	us-gaap	Net Income Loss NetIncomeLoss	17487000
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	dei	Entity Shell Company EntityShellCompany	false
	dei	Entity Ex Transition Period EntityExTransitionPeriod	true
CY2020Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	56357000
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	dei	Entity Registrant Name EntityRegistrantName	GUARANTY BANCSHARES, INC.
	dei	Entity File Number EntityFileNumber	001-38087
CY2019Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	5561000
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	75-1656431
	dei	Entity Central Index Key EntityCentralIndexKey	0001058867
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	TX
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Address Address Line1 EntityAddressAddressLine1	16475 Dallas Parkway, Suite 600
	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75001
	dei	City Area Code CityAreaCode	888
	dei	Local Phone Number LocalPhoneNumber	572 - 9881
	dei	Security12b Title Security12bTitle	Common Stock, par value $1.00 per share
	dei	Trading Symbol TradingSymbol	GNTY
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CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	948000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	11364000
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8478000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	28851000
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2019Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	22996000
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	186692000
CY2020Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	22681000
	gnty	Interest Income Federal Funds Sold And Deposits With Financial Institutions InterestIncomeFederalFundsSoldAndDepositsWithFinancialInstitutions	1478000
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	1357654
CY2020Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	22579000
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2318444000
CY2020Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2285000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	16681000
	gnty	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	1126000
CY2019Q3	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	156000
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	12905000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	495000
CY2020Q3	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1074000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	66030000
	us-gaap	Interest Income Operating InterestIncomeOperating	76789000
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	58376000
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	12905097
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	34492000
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1793000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	69337000
	gnty	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	346000
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	67821000
CY2020Q3	us-gaap	Interest Expense Other InterestExpenseOther	59000
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	11547443
CY2019Q3	us-gaap	Interest Expense Other InterestExpenseOther	12000
	us-gaap	Interest Expense Other InterestExpenseOther	35000
CY2020Q3	us-gaap	Interest Expense InterestExpense	2677000
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	98239000
CY2019Q3	us-gaap	Interest Expense InterestExpense	5770000
	us-gaap	Interest Expense InterestExpense	18337000
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	22279000
CY2020Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-300000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1250000
CY2019Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	19983000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	261551000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	52830000
CY2020Q3	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	1051000
CY2019Q3	gnty	Interest Income Federal Funds Sold And Deposits With Financial Institutions InterestIncomeFederalFundsSoldAndDepositsWithFinancialInstitutions	485000
CY2019Q3	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	1417000
	us-gaap	Interest Income Operating InterestIncomeOperating	76713000
CY2019Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	5304000
CY2020Q3	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	192000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	511000
	us-gaap	Interest Expense Other InterestExpenseOther	156000
	us-gaap	Interest Expense InterestExpense	10759000
CY2019Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	20083000
CY2019Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	100000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	13200000
CY2019Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	155458000
CY2019Q4	us-gaap	Other Real Estate OtherRealEstate	603000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	9746000
CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	10988239
CY2020Q3	gnty	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	141000
CY2019Q3	gnty	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvances	298000
CY2020Q3	gnty	Fees And Commissions1 FeesAndCommissions1	717000
CY2019Q3	us-gaap	Noninterest Income NoninterestIncome	4616000
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.62
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.57
	gnty	Fees And Commissions1 FeesAndCommissions1	2196000
	gnty	Fees And Commissions1 FeesAndCommissions1	2693000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2070000
CY2019Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2728000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	9604000
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7547000
	us-gaap	Noninterest Income NoninterestIncome	16611000
	us-gaap	Noninterest Income NoninterestIncome	12288000
CY2019Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	8896000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	26575000
CY2019Q3	us-gaap	Occupancy Net OccupancyNet	2448000
	us-gaap	Occupancy Net OccupancyNet	7624000
	us-gaap	Occupancy Net OccupancyNet	7336000
CY2019Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4091000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	13743000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12388000
	us-gaap	Noninterest Expense NoninterestExpense	48349000
	us-gaap	Noninterest Expense NoninterestExpense	46299000
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9164000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21092000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23115000
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1634000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3605000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4205000
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	7530000
	us-gaap	Net Income Loss NetIncomeLoss	17487000
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.57
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.62
	us-gaap	Net Income Loss NetIncomeLoss	17487000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	57126000
CY2019Q3	gnty	Fees And Commissions1 FeesAndCommissions1	978000
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-22000
CY2019Q3	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	910000
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	10134000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	12988000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	9716000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	46000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	14000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	3205000
	us-gaap	Other Comprehensive Income Loss Derivative Excluded Component Increase Decrease After Adjustments And Tax Parent OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTaxParent	-203000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7484000
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.58
CY2019Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1232000
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	7687000
CY2020Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	633000
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	182000
CY2020Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2201000
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	266853000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	244583000
	us-gaap	Net Income Loss NetIncomeLoss	18910000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7484000
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	553000
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	10067000
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	493000
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	6051000
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	255905000
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	250121000
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	7530000
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	948000
CY2019Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.18
	us-gaap	Net Income Loss NetIncomeLoss	17487000
	us-gaap	Depreciation Depreciation	3045000
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	1010000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2949000
	gnty	Premium Amortization Net Of Discount Accretion PremiumAmortizationNetOfDiscountAccretion	-2948000
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	0
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	4811000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	13200000
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	121628000
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	119659000
	gnty	Write Down Of Other Real Estate And Repossessed Assets WriteDownOfOtherRealEstateAndRepossessedAssets	358000
	gnty	Gain Loss On Disposition Of Property Plant Equipment Other Real Estate And Other Assets GainLossOnDispositionOfPropertyPlantEquipmentOtherRealEstateAndOtherAssets	-103000
	gnty	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	2607000
	gnty	Increase Decrease In Interest Payable Net And Other Liabilities IncreaseDecreaseInInterestPayableNetAndOtherLiabilities	1897000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	28206000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	333838000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	342452000
	gnty	Payments For Proceeds From Maturities Repayments And Calls Of Trading Securities Held For Investment PaymentsForProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldForInvestment	-3024000
	gnty	Net Repayments Originations Of Loans NetRepaymentsOriginationsOfLoans	-248409000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5148000
	gnty	Proceeds From Sale Of Property Plant And Equipment Other Real Estate Owned And Other Assets ProceedsFromSaleOfPropertyPlantAndEquipmentOtherRealEstateOwnedAndOtherAssets	509000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-241410000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	266278000
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	290000000
	us-gaap	Net Income Loss NetIncomeLoss	18910000
	us-gaap	Net Income Loss NetIncomeLoss	18910000
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesNetOfTax	5000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	2065000
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	258875000
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	204180
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.53
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	304000
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	28.18
CY2019Q4	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue	1188000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	39000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	27.43
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	53340
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	27.79
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedIntrinsicValue	28000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	32600
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	29.68
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Forfeited Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedIntrinsicValue	24000
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	27.98
CY2020Q3	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue	60000
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0269
CY2020Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1547000
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	14112000
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16202000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3605000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4205000
CY2019Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.1783
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.1709
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.1819
CY2019Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	72000
CY2020Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.52
CY2019Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	870000
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	179000
CY2019Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2075000
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	255905000
	us-gaap	Net Income Loss NetIncomeLoss	18910000
	us-gaap	Depreciation Depreciation	2914000
	us-gaap	Adjustment For Amortization AdjustmentForAmortization	1040000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1219000
	gnty	Premium Amortization Net Of Discount Accretion PremiumAmortizationNetOfDiscountAccretion	-2888000
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-22000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2070000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1250000
	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	55265000
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	55289000
	gnty	Write Down Of Other Real Estate And Repossessed Assets WriteDownOfOtherRealEstateAndRepossessedAssets	0
	gnty	Gain Loss On Disposition Of Property Plant Equipment Other Real Estate And Other Assets GainLossOnDispositionOfPropertyPlantEquipmentOtherRealEstateAndOtherAssets	-19000
	us-gaap	Share Based Compensation ShareBasedCompensation	494000
	us-gaap	Share Based Compensation ShareBasedCompensation	493000
	gnty	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	13943000
	gnty	Increase Decrease In Interest Payable Net And Other Liabilities IncreaseDecreaseInInterestPayableNetAndOtherLiabilities	10495000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20823000
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5120000
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	3957000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	21182000
	gnty	Payments For Proceeds From Maturities Repayments And Calls Of Trading Securities Held For Investment PaymentsForProceedsFromMaturitiesRepaymentsAndCallsOfTradingSecuritiesHeldForInvestment	-4692000
	gnty	Net Repayments Originations Of Loans NetRepaymentsOriginationsOfLoans	-76538000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3643000
	gnty	Proceeds From Sale Of Property Plant And Equipment Other Real Estate Owned And Other Assets ProceedsFromSaleOfPropertyPlantAndEquipmentOtherRealEstateOwnedAndOtherAssets	318000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-55152000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	91833000
	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	9420000
	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-865000
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	156000000
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	246013000
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	210513000
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	25000000
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	18000000
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	10000000
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	500000
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	1500000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	14110000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10067000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	72000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	553000
	us-gaap	Payments Of Dividends PaymentsOfDividends	6286000
	us-gaap	Payments Of Dividends PaymentsOfDividends	3974000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	315861000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	21467000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	102657000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-12862000
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1680000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	90714000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	71510000
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	193371000
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	58648000
	us-gaap	Interest Paid Net InterestPaidNet	11456000
	us-gaap	Interest Paid Net InterestPaidNet	18269000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	5545000
	us-gaap	Income Taxes Paid IncomeTaxesPaid	4011000
CY2020Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	2201000
CY2019Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	2077000
	gnty	Transfer Of Loans To Repossessed Assets TransferOfLoansToRepossessedAssets	221000
	gnty	Transfer Of Loans To Repossessed Assets TransferOfLoansToRepossessedAssets	137000
CY2020Q3	gnty	Number Of Subsidiaries NumberOfSubsidiaries	6
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1250000
CY2020Q3	gnty	Number Of Families Secured By Loans Of Real Estate NumberOfFamiliesSecuredByLoansOfRealEstate	4
CY2020Q3	gnty	Number Of Housing Units Secured By Loans From Segment NumberOfHousingUnitsSecuredByLoansFromSegment	5
CY2020Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	351130000
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	17903000
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	146000
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	368887000
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	210212000
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2864000
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	360000
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	212716000
CY2019Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	155458000
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	5018000
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	16000
CY2019Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	160460000
CY2020Q3	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2019Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	0
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	143000
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	12600000
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3000
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	1070000
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	146000
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	13670000
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	33000
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	20559000
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	327000
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	44710000
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	360000
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	65269000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1313000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	15000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	7791000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	16000
CY2019Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	9104000
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	4
	gnty	Percentage Of Unrealized Loss Exceeds Book Value PercentageOfUnrealizedLossExceedsBookValue	0.20
	gnty	Number Of Securities Held Amount Greater Than Ten Percentage Of Share Holders Equity NumberOfSecuritiesHeldAmountGreaterThanTenPercentageOfShareHoldersEquity	0
CY2020Q3	gnty	Marketable Securities Pledged As Collateral MarketableSecuritiesPledgedAsCollateral	315338000
CY2019Q4	gnty	Marketable Securities Pledged As Collateral MarketableSecuritiesPledgedAsCollateral	278318000
CY2020Q3	gnty	Number Of Securities Sold NumberOfSecuritiesSold	0
	gnty	Number Of Securities Sold NumberOfSecuritiesSold	0
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	3957000
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	22000
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16202000
	gnty	Impact Of Adopting Asc326 ImpactOfAdoptingASC326	4548000
	gnty	Provision For Loan Losses And Credit Losses ProvisionForLoanLossesAndCreditLosses	13200000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	3478000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	3509000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	52628000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	55426000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	48675000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	52451000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis	78220000
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	83801000
CY2020Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	351130000
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	368887000
CY2020Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1958634000
CY2019Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1706395000
CY2020Q3	gnty	Loans And Leases Receivable Deferred Fees Costs Net LoansAndLeasesReceivableDeferredFeesCostsNet	-3643000
CY2019Q4	gnty	Loans And Leases Receivable Deferred Fees Costs Net LoansAndLeasesReceivableDeferredFeesCostsNet	601000
CY2020Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	33757000
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16202000
CY2020Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1921234000
CY2019Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1690794000
CY2020Q3	gnty	Financing Receivable Accrued Interest FinancingReceivableAccruedInterest	6700000
CY2019Q4	gnty	Financing Receivable Accrued Interest FinancingReceivableAccruedInterest	6400000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	384000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	191000
CY2020Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	33757000
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	14651000
CY2019	gnty	Provision For Loan Losses And Credit Losses ProvisionForLoanLossesAndCreditLosses	1250000
CY2019	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	453000
CY2019	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	754000
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	14651000
	gnty	Provision For Loan Losses And Credit Losses ProvisionForLoanLossesAndCreditLosses	1250000
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	232000
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	725000
CY2019Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	16394000
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-300000000
CY2020Q3	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	182117000
CY2020Q3	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	296098000
CY2020Q3	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	119298000
CY2020Q3	gnty	Financing Receivable After Deferred Income FinancingReceivableAfterDeferredIncome	1958634000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs In Current Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsInCurrentFiscalYear	128000
CY2020Q3	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	618973000
CY2020Q3	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	331609000
CY2020Q3	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	235676000
CY2020Q3	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	174863000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs In Fiscal Year Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsInFiscalYearBeforeLatestFiscalYear	61000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs Two Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsTwoYearsBeforeLatestFiscalYear	88000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs Three Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsThreeYearsBeforeLatestFiscalYear	41000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs Four Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsFourYearsBeforeLatestFiscalYear	3000
	gnty	Financing Receivable Allowance For Credit Losses Write Offs Five Or More Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteOffsFiveOrMoreYearsBeforeLatestFiscalYear	63000
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	384000
	gnty	Financing Receivable Allowance For Credit Losses Recoveries In Current Fiscal Year FinancingReceivableAllowanceForCreditLossesRecoveriesInCurrentFiscalYear	41000
	gnty	Financing Receivable Allowance For Credit Recoveries In Fiscal Year Before Latest Fiscal Year FinancingReceivableAllowanceForCreditRecoveriesInFiscalYearBeforeLatestFiscalYear	2000
	gnty	Financing Receivable Allowance For Credit Losses Recoveries Two Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesRecoveriesTwoYearsBeforeLatestFiscalYear	55000
	gnty	Financing Receivable Allowance For Credit Losses Recoveries Three Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesRecoveriesThreeYearsBeforeLatestFiscalYear	8000
	gnty	Financing Receivable Allowance For Credit Losses Recoveries Four Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesRecoveriesFourYearsBeforeLatestFiscalYear	23000
	gnty	Financing Receivable Allowance For Credit Losses Recoveries Five Or More Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossesRecoveriesFiveOrMoreYearsBeforeLatestFiscalYear	26000
	gnty	Financing Receivable Allowance For Credit Losses Revolving Loans Amortized Cost FinancingReceivableAllowanceForCreditLossesRevolvingLoansAmortizedCost	36000
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	191000
	gnty	Financing Receivable Allowance For Credit Losses Writeoffs After Recoveries In Current Fiscal Year FinancingReceivableAllowanceForCreditLossesWriteoffsAfterRecoveriesInCurrentFiscalYear	-87000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries In Fiscal Year Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesInFiscalYearBeforeLatestFiscalYear	-59000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries Two Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesTwoYearsBeforeLatestFiscalYear	-33000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries In Three Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesInThreeYearsBeforeLatestFiscalYear	-33000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries In Four Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesInFourYearsBeforeLatestFiscalYear	20000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries Five Or More Years Before Latest Fiscal Year FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesFiveOrMoreYearsBeforeLatestFiscalYear	-37000
	gnty	Financing Receivable Allowance For Credit Loss Write Offs After Recoveries Revolving Loans FinancingReceivableAllowanceForCreditLossWriteOffsAfterRecoveriesRevolvingLoans	36000
	gnty	Financing Receivable Allowance For Credit Loss Writeoff After Net Recovery Net Charge Off FinancingReceivableAllowanceForCreditLossWriteoffAfterNetRecoveryNetChargeOff	-193000
CY2019Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1706395000
CY2020Q3	gnty	Loans Classified In Doubtful And Loss Risk Rating LoansClassifiedInDoubtfulAndLossRiskRating	0
CY2019Q4	gnty	Loans Classified In Doubtful And Loss Risk Rating LoansClassifiedInDoubtfulAndLossRiskRating	0
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	12550000
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1946084000
CY2020Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1958634000
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	8296000
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1698099000
CY2019Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1706395000
CY2020Q3	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	7983000
CY2019Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	7341000
CY2020Q3	gnty	Specific Reserves On Troubled Debt Restructuring SpecificReservesOnTroubledDebtRestructuring	0
CY2019Q4	gnty	Specific Reserves On Troubled Debt Restructuring SpecificReservesOnTroubledDebtRestructuring	164000
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	680000
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	680000
CY2019	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4
CY2019	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1680000
CY2019	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1515000
CY2019	gnty	Financing Receivables Impaired Troubled Debt Restructuring Increase In Allowance For Loan Losses FinancingReceivablesImpairedTroubledDebtRestructuringIncreaseInAllowanceForLoanLosses	0
CY2019	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	0
	gnty	Long Term Debt Weighted Average Interest Rate Remainder Of Fiscal Year LongTermDebtWeightedAverageInterestRateRemainderOfFiscalYear	0.0100
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	500000
	gnty	Long Term Debt Weighted Average Interest Rate Year Two LongTermDebtWeightedAverageInterestRateYearTwo	0.0245
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2000000
	gnty	Long Term Debt Weighted Average Interest Rate Year Three LongTermDebtWeightedAverageInterestRateYearThree	0.0285
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	3500000
	gnty	Long Term Debt Weighted Average Interest Rate Year Four LongTermDebtWeightedAverageInterestRateYearFour	0.0374
CY2020Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	4000000
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1515000
CY2019Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	8673000
CY2019Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	8673000
CY2019	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	7803000
CY2019Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	13004000
CY2019Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	13004000
CY2019Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1649000
CY2019	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	9385000
CY2019Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	21677000
CY2019Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	21677000
CY2019Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1649000
CY2019	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	17188000
CY2020Q3	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	20520000
CY2019Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	11100000
CY2020Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	99105000
CY2020Q3	us-gaap	Subordinated Debt SubordinatedDebt	20310000
CY2019Q4	us-gaap	Subordinated Debt SubordinatedDebt	10810000
CY2020Q3	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2020Q3	us-gaap	Long Term Debt Term LongTermDebtTerm	P30Y
CY2020Q3	us-gaap	Long Term Debt LongTermDebt	10000000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	508000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.68
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	3159000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	39000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	27.43
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Granted In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue	24000
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	24.00
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	37600
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	29.68
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Forfeited Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedIntrinsicValue	46000
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Forfeited In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedInPeriodIntrinsicValue	24000
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	506400
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	302220
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	25.55
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	244000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	537872
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.49
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	2088000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	35000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	29.85
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Granted In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue	26000
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	22172
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	24.93
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	125000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	26400
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	29.53
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Forfeited In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedInPeriodIntrinsicValue	46000
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	524300
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.63
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	2255000
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	235680
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	25.22
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	1307000
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	251120
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Granted In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue	24000
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	331560
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	27.74
CY2018Q4	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue	975000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	35000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	29.85
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Granted In Period Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue	26000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	54340
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	28.10
	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedIntrinsicValue	172000
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	23600
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	33.03
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	288620
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	27.78
CY2019Q3	gnty	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedIntrinsicValue	949000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	125000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	72000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	553000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.86
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.99
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	973000
CY2020Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	1452000
	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.05
	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	1031000
CY2020Q3	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1253010
CY2019Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	1224697
CY2020Q3	gnty	Employee Stock Ownership Plan Esop Number Of Unallocated Shares EmployeeStockOwnershipPlanESOPNumberOfUnallocatedShares	0
CY2019Q4	gnty	Employee Stock Ownership Plan Esop Number Of Unallocated Shares EmployeeStockOwnershipPlanESOPNumberOfUnallocatedShares	0
	gnty	Compensation Bonus CompensationBonus	1610000
	gnty	Compensation Bonus CompensationBonus	2304000
CY2020Q3	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P7Y
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	13895000
CY2020Q3	gnty	Operating Lease Right Of Use Liabilities OperatingLeaseRightOfUseLiabilities	14112000
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	13895000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11554000
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	14112000
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11675000
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0218
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	731000
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1934000
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1779000
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1747000
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1750000
CY2020Q3	gnty	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	7718000
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	15659000
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2350000
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1634000
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.1882
CY2020Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2019Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	gnty	Cash Flow Hedge Gain Loss To Be Reclassified Within Remainder Of Fiscal Year CashFlowHedgeGainLossToBeReclassifiedWithinRemainderOfFiscalYear	0
CY2020Q3	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	13950000
CY2016Q4	gnty	Annual Increase In Capital Conservation Buffer Percentage AnnualIncreaseInCapitalConservationBufferPercentage	0.00625
CY2017Q4	gnty	Annual Increase In Capital Conservation Buffer Percentage AnnualIncreaseInCapitalConservationBufferPercentage	0.00625
CY2018Q4	gnty	Annual Increase In Capital Conservation Buffer Percentage AnnualIncreaseInCapitalConservationBufferPercentage	0.00625
CY2020Q3	us-gaap	Capital Capital	259109000
CY2020Q3	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	12.06
CY2020Q3	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	171862000
CY2020Q3	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	8.00
CY2020Q3	us-gaap	Excess Capital ExcessCapital	225569000
CY2020Q3	us-gaap	Excess Capital To Risk Weighted Assets ExcessCapitalToRiskWeightedAssets	10.50
CY2020Q3	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	232170000
CY2020Q3	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	10.81
CY2020Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	128896000
CY2020Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	6.00
CY2020Q3	us-gaap	Excess Tier One Risk Based Capital ExcessTierOneRiskBasedCapital	182603000
CY2020Q3	us-gaap	Excess Tier One Risk Based Capital To Risk Weighted Assets ExcessTierOneRiskBasedCapitalToRiskWeightedAssets	8.50
CY2020Q3	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	232170000
CY2019Q4	gnty	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0450
CY2019Q4	gnty	Common Equity Tier One Risk Based Minimum Required Amount To Risk Weighted Assets CommonEquityTierOneRiskBasedMinimumRequiredAmountToRiskWeightedAssets	133674000
CY2019Q4	gnty	Common Equity Tier One Risk Based Minimum Required To Risk Weighted Assets CommonEquityTierOneRiskBasedMinimumRequiredToRiskWeightedAssets	0.0700
CY2020Q3	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	9148000
CY2020Q3	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	8.98
CY2020Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	103438000
CY2020Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	4.00
CY2020Q3	us-gaap	Excess Tier One Leverage Capital ExcessTierOneLeverageCapital	103438000
CY2020Q3	us-gaap	Excess Tier One Leverage Capital To Average Assets ExcessTierOneLeverageCapitalToAverageAssets	4.00
CY2020Q3	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	221860000
CY2020Q3	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	10.33
CY2020Q3	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	96672000
CY2020Q3	gnty	Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0450
CY2020Q3	gnty	Common Equity Tier One Risk Based Minimum Required Amount To Risk Weighted Assets CommonEquityTierOneRiskBasedMinimumRequiredAmountToRiskWeightedAssets	150379000
CY2020Q3	gnty	Common Equity Tier One Risk Based Minimum Required To Risk Weighted Assets CommonEquityTierOneRiskBasedMinimumRequiredToRiskWeightedAssets	0.0700
CY2019Q4	us-gaap	Capital Capital	253793000
CY2019Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	13.29
CY2019Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	152770000
CY2019Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	8.00
CY2019Q4	us-gaap	Excess Capital ExcessCapital	200510000
CY2019Q4	us-gaap	Excess Capital To Risk Weighted Assets ExcessCapitalToRiskWeightedAssets	10.50
CY2019Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	237591000
CY2019Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	12.44
CY2019Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	114577000
CY2019Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	6.00
CY2019Q4	us-gaap	Excess Tier One Risk Based Capital ExcessTierOneRiskBasedCapital	162318000
CY2019Q4	us-gaap	Excess Tier One Risk Based Capital To Risk Weighted Assets ExcessTierOneRiskBasedCapitalToRiskWeightedAssets	8.50
CY2019Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	237591000
CY2019Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	10.29
CY2019Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	92318000
CY2019Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	4.00
CY2019Q4	us-gaap	Excess Tier One Leverage Capital ExcessTierOneLeverageCapital	92318000
CY2019Q4	us-gaap	Excess Tier One Leverage Capital To Average Assets ExcessTierOneLeverageCapitalToAverageAssets	4.00
CY2019Q4	us-gaap	Common Equity Tier One Capital CommonEquityTierOneCapital	227281000
CY2019Q4	us-gaap	Common Equity Tier One Capital Ratio CommonEquityTierOneCapitalRatio	11.90
CY2019Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	85933000
CY2020Q3	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	35304000
CY2020Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	746000
CY2020Q3	us-gaap	Derivative Assets DerivativeAssets	689000
CY2020Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	1256000
CY2019Q4	us-gaap	Loans Held For Sale Fair Value Disclosure LoansHeldForSaleFairValueDisclosure	2368000
CY2019Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	34495000
CY2019Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	672000
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	526000
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	526000
CY2020Q3	us-gaap	Pledged Assets Separately Reported Loans Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedLoansPledgedAsCollateralAtFairValue	8524000
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	10134000
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7530000
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	17487000
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18910000
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	10134000
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	7530000
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	17487000
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	18910000
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	11012060
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	11550335
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	11156263
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	11674298
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	62538
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	58844
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	11012060
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	11612873
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	11156263
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	11733142
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.57
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.62
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.92
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.57
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.62

Files In Submission

Name	View Source	Status
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Financial_Report.xlsx	Edgar Link	pending
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$GNTY
GUARANTY BANCSHARES INC /TX/ Stock $gnty

2020 Q4 Form 10-Q Financial Statement

#000156459020051664 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GNTY GUARANTY BANCSHARES INC /TX/ Stock $gnty

2020 Q4 Form 10-Q Financial Statement

#000156459020051664 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GNTY
GUARANTY BANCSHARES INC /TX/ Stock $gnty