$TRST
TRUSTCO BANK CORP N Y Stock $trst

$trst Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000114036123009386 Filed on March 01, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$53.93M		$186.6M
YoY Change	30.62%		11.08%
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	$1.008M	$1.010M	$4.100M
YoY Change	-1.56%	1.0%	-2.38%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$6.967M		$6.467M
YoY Change	483.5%		-14.62%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$23.66M	$27.51M	$99.42M
YoY Change	4.14%	27.17%	21.04%
Income Tax	$5.909M	$6.596M	$24.18M
% Of Pretax Income	24.98%	23.98%	24.32%
Net Earnings	$17.75M	$20.91M	$75.23M
YoY Change	3.84%	28.76%	22.29%
Net Earnings / Revenue	32.9%		40.32%
Basic Earnings Per Share	$0.93		$3.93
Diluted Earnings Per Share	$0.93	$1.098M	$3.932M
COMMON SHARES
Basic Shares Outstanding	19.02M	19.05M	19.13M
Diluted Shares Outstanding	19.03M		19.13M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$637.0M	$650.6M
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	$32.31M	$77.28M	$77.28M
YoY Change	-60.22%	134.0%	-4.71%
Goodwill
YoY Change
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	$6.046B	$6.000B	$6.000B
YoY Change	-3.76%	-3.17%	-3.17%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$84.35M	$84.56M	$84.56M
YoY Change	-6.88%	2.37%	2.37%
Deferred Revenue
YoY Change
Short-Term Debt	$134.3M	$122.7M	$122.7M
YoY Change	-45.93%	-49.85%	-49.86%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$218.6M	$84.56M	$84.56M
YoY Change	141.36%	2.37%	2.37%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$0.00	$0.00	$0.00
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities	$218.6M	$84.56M	$84.56M
Total Long-Term Liabilities	$0.00	$0.00	$0.00
Total Liabilities	$5.431B	$5.400B	$5.400B
YoY Change	-4.53%	-3.49%	-3.49%
SHAREHOLDERS EQUITY
Retained Earnings	$404.7M	$393.8M
YoY Change		12.83%
Common Stock	$277.1M	$277.1M
YoY Change		0.16%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$614.7M	$600.0M	$600.0M
YoY Change
Total Liabilities & Shareholders Equity	$6.046B	$6.000B	$6.000B
YoY Change	-3.76%	-3.17%	-3.17%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$17.75M	$20.91M	$75.23M
YoY Change	3.84%	28.76%	22.29%
Depreciation, Depletion And Amortization	$1.008M	$1.010M	$4.100M
YoY Change	-1.56%	1.0%	-2.38%
Cash From Operating Activities	$18.78M	$22.81M	$78.63M
YoY Change	71.08%	101.86%	42.01%
INVESTING ACTIVITIES
Capital Expenditures	$757.0K	$1.635M	$3.785M
YoY Change	-195.1%	-304.38%	33.27%
Acquisitions
YoY Change
Other Investing Activities	-$56.02M	-$112.6M	-$412.8M
YoY Change	58.52%	499.07%	139.47%
Cash From Investing Activities	-$56.78M	-$114.3M	-$416.6M
YoY Change	57.12%	480.01%	137.72%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	24.38M	-99.21M	-230.9M
YoY Change	-68.84%	-386.75%	-199.4%
NET CHANGE
Cash From Operating Activities	18.78M	22.81M	78.63M
Cash From Investing Activities	-56.78M	-114.3M	-416.6M
Cash From Financing Activities	24.38M	-99.21M	-230.9M
Net Change In Cash	-13.62M	-190.7M	-568.9M
YoY Change	-125.65%	-827.73%	-606.24%
FREE CASH FLOW
Cash From Operating Activities	$18.78M	$22.81M	$78.63M
Capital Expenditures	$757.0K	$1.635M	$3.785M
Free Cash Flow	$18.02M	$21.18M	$74.84M
YoY Change	53.09%	75.0%	42.49%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
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CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NY
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CY2022	trst	Period Considered For Reasonable And Supportable Forecast PeriodConsideredForReasonableAndSupportableForecast	P24M
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CY2022	dei	Auditor Firm AuditorFirmId	173
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CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	0-10592
CY2022	dei	Entity Registrant Name EntityRegistrantName	TRUSTCO BANK CORP NY
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	14-1630287
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	5 SARNOWSKI DRIVE
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	GLENVILLE
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CY2022	dei	City Area Code CityAreaCode	518
CY2022	dei	Local Phone Number LocalPhoneNumber	377-3311
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $1.00 par value
CY2022	dei	Trading Symbol TradingSymbol	TRST
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2022	dei	Auditor Name AuditorName	Crowe LLP
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CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	15057000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	9162000
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	10007000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1155000
CY2022	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0
CY2021	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0
CY2020	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0
CY2022Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	171400000
CY2021Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	283200000
CY2022Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	7707000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	90000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	217000
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	7580000
CY2021Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	9923000
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	773000
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1000
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	10695000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	464000
CY2022	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	-312000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	258000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	11000
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	3585000
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	217000
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	442000
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1000
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2021Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	442000
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0
CY2022Q4	us-gaap	Debt Securities Held To Maturity Nonaccrual DebtSecuritiesHeldToMaturityNonaccrual	0
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4733201000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	46032000
CY2022Q4	us-gaap	Notes Receivable Net NotesReceivableNet	4687169000
CY2021Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4438779000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	44267000
CY2021Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	4394512000
CY2022Q4	us-gaap	Due From Officers Or Stockholders DueFromOfficersOrStockholders	20500000
CY2021Q4	us-gaap	Due From Officers Or Stockholders DueFromOfficersOrStockholders	17900000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	7600000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	5000000
CY2022	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	0
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	44267000
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	152000
CY2022	trst	Financing Receivable Credit Loss Expense Reversal Gross FinancingReceivableCreditLossExpenseReversalGross	-900000
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	46032000
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	49595000
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	430000
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	552000
CY2021	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	-122000
CY2021	trst	Financing Receivable Credit Loss Expense Reversal Gross FinancingReceivableCreditLossExpenseReversalGross	-5450000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	44267000
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	44317000
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	661000
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	339000
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	322000
CY2020	trst	Financing Receivable Credit Loss Expense Reversal Gross FinancingReceivableCreditLossExpenseReversalGross	5600000
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	49595000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	46032000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	46032000
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	25695000
CY2022Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4707506000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4733201000
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	44267000
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	44267000
CY2021Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	18504000
CY2021Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	4420275000
CY2021Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	4438779000
CY2021Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	18504000
CY2021Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	18871000
CY2021Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	20753000
CY2021Q4	trst	Impaired Loans Included In Classified Loans ImpairedLoansIncludedInClassifiedLoans	226000
CY2022Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	4733201000
CY2021Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	4438779000
CY2021	trst	Number Of Days Past Due NumberOfDaysPastDue	P90D
CY2022	trst	Number Of Days Past Due NumberOfDaysPastDue	P90D
CY2022Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	2100000
CY2021Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	362000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	17483000
CY2022Q4	trst	Other Real Estate Mortgage Loans OtherRealEstateMortgageLoans	10000
CY2022Q4	trst	Financing Receivable Recorded Investment Nonaccrual Status And Other Nonperforming Real Estate Mortgages FinancingReceivableRecordedInvestmentNonaccrualStatusAndOtherNonperformingRealEstateMortgages	17493000
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	18739000
CY2021Q4	trst	Other Real Estate Mortgage Loans OtherRealEstateMortgageLoans	17000
CY2021Q4	trst	Financing Receivable Recorded Investment Nonaccrual Status And Other Nonperforming Real Estate Mortgages FinancingReceivableRecordedInvestmentNonaccrualStatusAndOtherNonperformingRealEstateMortgages	18756000
CY2022Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	16150000
CY2022Q4	trst	Financing Receivable Nonaccrual With Allowance For Credit Loss FinancingReceivableNonaccrualWithAllowanceForCreditLoss	1333000
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0
CY2022Q4	trst	Financing Receivable Nonaccrual With Allowance For Credit Loss FinancingReceivableNonaccrualWithAllowanceForCreditLoss	1300000
CY2022Q4	trst	Tdr S Classifications From Previously Performing Loans TdrSClassificationsFromPreviouslyPerformingLoans	9200000
CY2022	trst	Number Of Days Past Due Loan Considered In Payment Default NumberOfDaysPastDueLoanConsideredInPaymentDefault	P30D
CY2021	trst	Interest Expense Money Market Deposits And Time Deposits InterestExpenseMoneyMarketDepositsAndTimeDeposits	5863000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	133866000
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	130851000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	101310000
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	97824000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	32556000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	33027000
CY2022	us-gaap	Depreciation Depreciation	4100000
CY2021	us-gaap	Depreciation Depreciation	4200000
CY2020	us-gaap	Depreciation Depreciation	4000000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	8200000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	8100000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	8000000
CY2022	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	190000
CY2021	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	178000
CY2020	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	148000
CY2022	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	920000
CY2021	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	624000
CY2020	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	716000
CY2022	trst	Interest Expense Money Market Deposits And Time Deposits InterestExpenseMoneyMarketDepositsAndTimeDeposits	4617000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-238000
CY2020	trst	Interest Expense Money Market Deposits And Time Deposits InterestExpenseMoneyMarketDepositsAndTimeDeposits	22834000
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	5727000
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	6665000
CY2020	us-gaap	Interest Expense Deposits InterestExpenseDeposits	23698000
CY2022Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	883218000
CY2022Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	50972000
CY2022Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	3378000
CY2022Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	660000
CY2022Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	90431000
CY2022Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	104000
CY2022Q4	us-gaap	Time Deposits TimeDeposits	1028763000
CY2022Q4	trst	Amount Included In Time Deposits With Balance In250000 Or More AmountIncludedInTimeDepositsWithBalanceIn250000OrMore	250000000
CY2021Q4	trst	Amount Included In Time Deposits With Balance In250000 Or More AmountIncludedInTimeDepositsWithBalanceIn250000OrMore	161500000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	2000000
CY2021Q4	trst	Adjustments On Measurement Of Credit Losses On Financial Instruments Due To Adoption Of New Accounting Pronouncement AdjustmentsOnMeasurementOfCreditLossesOnFinancialInstrumentsDueToAdoptionOfNewAccountingPronouncement	0
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4873000
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	17136000
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	17657000
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	15662000
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2933000
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3195000
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2399000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	20069000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	20852000
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	18061000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	4114000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-238000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1067000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24183000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20614000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16994000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	8478000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	7335000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	12424000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	12369000
CY2022Q4	trst	Other Income Or Expense Not Yet Reported For Tax Purposes OtherIncomeOrExpenseNotYetReportedForTaxPurposes	420000
CY2021Q4	trst	Other Income Or Expense Not Yet Reported For Tax Purposes OtherIncomeOrExpenseNotYetReportedForTaxPurposes	1907000
CY2022Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	2389000
CY2021Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	2068000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1977000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4873000
CY2022Q4	trst	Adjustments On Measurement Of Credit Losses On Financial Instruments Due To Adoption Of New Accounting Pronouncement AdjustmentsOnMeasurementOfCreditLossesOnFinancialInstrumentsDueToAdoptionOfNewAccountingPronouncement	1218000
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4635000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	4114000
CY2022Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	0
CY2022	trst	Performance Bonus Units Awards Related To Change Of Control PerformanceBonusUnitsAwardsRelatedToChangeOfControl	291000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4900000
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	11300000
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	1000
CY2022Q4	trst	Deferred Tax Liability Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	1800000
CY2021Q4	trst	Deferred Tax Liability Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxLiabilityTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	4200000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.03
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.032
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.024
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.003
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.009
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.011
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.243
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.251
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.245
CY2022	trst	Other Comprehensive Income Loss Defined Benefit Plan Change In Overfunded Position Before Tax OtherComprehensiveIncomeLossDefinedBenefitPlanChangeInOverfundedPositionBeforeTax	8266000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	1008000
CY2022	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-313000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	9587000
CY2021	trst	Other Comprehensive Income Loss Defined Benefit Plan Change In Overfunded Position Before Tax OtherComprehensiveIncomeLossDefinedBenefitPlanChangeInOverfundedPositionBeforeTax	-10908000
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	611000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	674000
CY2021	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	405000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-10028000
CY2022	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0
CY2022	us-gaap	Option Indexed To Issuers Equity Strike Price1 OptionIndexedToIssuersEquityStrikePrice1	44.37
CY2022	trst	Outsourced Services OutsourcedServices	9200000
CY2021	trst	Outsourced Services OutsourcedServices	8400000
CY2020	trst	Outsourced Services OutsourcedServices	7800000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	75234000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	61519000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	52452000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19131000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19259000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19301000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4000
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19133000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19263000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	19303000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.93
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.19
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.72
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.93
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.19
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.72
CY2022	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-38363000
CY2022	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	978000
CY2022	us-gaap	Real Estate Owned Valuation Allowance Amounts Applied RealEstateOwnedValuationAllowanceAmountsApplied	68000
CY2022Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	25700000
CY2022Q4	trst	Collateral Dependent Impaired Financing Receivable Recorded Investment CollateralDependentImpairedFinancingReceivableRecordedInvestment	0
CY2022	trst	Gross Charge Offs Residential Impaired Loans GrossChargeOffsResidentialImpairedLoans	0
CY2021	us-gaap	Real Estate Owned Valuation Allowance Amounts Applied RealEstateOwnedValuationAllowanceAmountsApplied	121000
CY2021Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	18500000
CY2021Q4	trst	Collateral Dependent Impaired Financing Receivable Recorded Investment CollateralDependentImpairedFinancingReceivableRecordedInvestment	0
CY2021	trst	Gross Charge Offs Residential Impaired Loans GrossChargeOffsResidentialImpairedLoans	0
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	650599000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	481513000
CY2022Q4	trst	Debt Securities Held To Maturity Fair Value Disclosure DebtSecuritiesHeldToMaturityFairValueDisclosure	7580000
CY2022Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	4328508000
CY2022Q4	trst	Interest Receivable Fair Value Disclosure InterestReceivableFairValueDisclosure	11492000
CY2022Q4	trst	Demand Deposit Accounts Fair Value Disclosure DemandDepositAccountsFairValueDisclosure	838147000
CY2022Q4	trst	Interest Bearing Deposit Fair Value Disclosure InterestBearingDepositFairValueDisclosure	4338428000
CY2022Q4	us-gaap	Shortterm Debt Fair Value ShorttermDebtFairValue	122700000
CY2022Q4	trst	Interest Payable Fair Value Disclosure InterestPayableFairValueDisclosure	602000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1219470000
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	407713000
CY2021Q4	trst	Debt Securities Held To Maturity Fair Value Disclosure DebtSecuritiesHeldToMaturityFairValueDisclosure	10695000
CY2021Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	4451031000
CY2021Q4	trst	Interest Receivable Fair Value Disclosure InterestReceivableFairValueDisclosure	9099000
CY2021Q4	trst	Demand Deposit Accounts Fair Value Disclosure DemandDepositAccountsFairValueDisclosure	794878000
CY2021Q4	trst	Interest Bearing Deposit Fair Value Disclosure InterestBearingDepositFairValueDisclosure	4471613000
CY2021Q4	us-gaap	Shortterm Debt Fair Value ShorttermDebtFairValue	244686000
CY2021Q4	trst	Interest Payable Fair Value Disclosure InterestPayableFairValueDisclosure	163000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-39341000
CY2021	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	410000
CY2021	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	199000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	211000
CY2020	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	8999000
CY2020	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	1524000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7475000
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1155000
CY2022	trst	Other Non Interest Income OtherNonInterestIncome	1123000
CY2021	trst	Other Non Interest Income OtherNonInterestIncome	698000
CY2020	trst	Other Non Interest Income OtherNonInterestIncome	1243000
CY2022	us-gaap	Noninterest Income NoninterestIncome	19260000
CY2021	us-gaap	Noninterest Income NoninterestIncome	17937000
CY2020	us-gaap	Noninterest Income NoninterestIncome	17170000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	8202000
CY2022Q4	trst	Number Of Leases For Which Construction Not Started NumberOfLeasesForWhichConstructionNotStarted	0
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y10M24D
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	8213000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	8128000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	8044000
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	2183000
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	2015000
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	2029000
CY2022	us-gaap	Lease Cost LeaseCost	10396000
CY2021	us-gaap	Lease Cost LeaseCost	10143000
CY2020	us-gaap	Lease Cost LeaseCost	10073000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	8327000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	8192000
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	8042000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3089000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	6588000
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2548000
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y10M24D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y3M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.03
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.03
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.032
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	8310000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	7795000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	6820000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	5541000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	19260000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	55928000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6948000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	48980000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	44700000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	48100000

Files In Submission

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$TRST
TRUSTCO BANK CORP N Y Stock $trst

2023 Q1 Form 10-K Financial Statement

#000114036123009386 Filed on March 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TRST TRUSTCO BANK CORP N Y Stock $trst

2023 Q1 Form 10-K Financial Statement

#000114036123009386 Filed on March 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TRST
TRUSTCO BANK CORP N Y Stock $trst