2023 Q4 Form 10-Q Financial Statement
#000076356323000079 Filed on November 09, 2023
Income Statement
Concept | 2023 Q4 | 2023 Q3 |
---|---|---|
Revenue | $29.02M | |
YoY Change | 38.17% | |
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 | $468.0K | $470.0K |
YoY Change | -12.52% | -13.6% |
% of Gross Profit | ||
Operating Expenses | ||
YoY Change | ||
Operating Profit | ||
YoY Change | ||
Interest Expense | $11.00M | |
YoY Change | 447.44% | |
% of Operating Profit | ||
Other Income/Expense, Net | ||
YoY Change | ||
Pretax Income | $4.643M | $9.708M |
YoY Change | -51.21% | 18.48% |
Income Tax | $841.0K | $2.060M |
% Of Pretax Income | 18.11% | 21.22% |
Net Earnings | $3.802M | $7.648M |
YoY Change | -48.89% | 18.52% |
Net Earnings / Revenue | 26.36% | |
Basic Earnings Per Share | $1.61 | |
Diluted Earnings Per Share | $0.80 | $1.61 |
COMMON SHARES | ||
Basic Shares Outstanding | 4.723M shares | 4.720M shares |
Diluted Shares Outstanding | 4.736M shares |
Balance Sheet
Concept | 2023 Q4 | 2023 Q3 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | ||
YoY Change | ||
Cash & Equivalents | $36.85M | $75.58M |
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 | $14.57M | $20.90M |
YoY Change | -35.42% | -10.02% |
Goodwill | $21.82M | $21.82M |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $3.046M | $2.800M |
YoY Change | 7.63% | 4.59% |
Other Assets | ||
YoY Change | ||
Total Long-Term Assets | ||
YoY Change | ||
TOTAL ASSETS | ||
Total Short-Term Assets | ||
Total Long-Term Assets | ||
Total Assets | $2.711B | $2.708B |
YoY Change | 2.46% | 6.13% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $19.61M | $20.70M |
YoY Change | -57.53% | -60.53% |
Accrued Expenses | $5.827M | $6.000M |
YoY Change | -11.98% | -11.89% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | ||
YoY Change | ||
Long-Term Debt Due | ||
YoY Change | ||
Total Short-Term Liabilities | $26.91M | $28.20M |
YoY Change | -49.04% | -52.41% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $3.050M | $3.100M |
YoY Change | -96.92% | -24.46% |
Other Long-Term Liabilities | $23.98M | $32.90M |
YoY Change | -11.82% | |
Total Long-Term Liabilities | $27.03M | $36.00M |
YoY Change | -72.73% | 777.19% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $26.91M | $28.20M |
Total Long-Term Liabilities | $27.03M | $36.00M |
Total Liabilities | $2.515B | $2.538B |
YoY Change | 1.46% | 5.92% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $229.9M | $227.6M |
YoY Change | 8.53% | 10.55% |
Common Stock | $47.83M | $48.03M |
YoY Change | 0.93% | 1.02% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $195.2M | $170.1M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $2.711B | $2.708B |
YoY Change | 2.46% | 6.13% |
Cashflow Statement
Concept | 2023 Q4 | 2023 Q3 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $3.802M | $7.648M |
YoY Change | -48.89% | 18.52% |
Depreciation, Depletion And Amortization | $468.0K | $470.0K |
YoY Change | -12.52% | -13.6% |
Cash From Operating Activities | $3.620M | $9.390M |
YoY Change | 53.26% | -36.55% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $3.000K | $10.00K |
YoY Change | -113.64% | -103.19% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$28.54M | -$19.13M |
YoY Change | -62.97% | -81.78% |
Cash From Investing Activities | -$28.54M | -$19.15M |
YoY Change | -62.96% | -81.82% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | -13.81M | 31.10M |
YoY Change | -115.67% | -69.86% |
NET CHANGE | ||
Cash From Operating Activities | 3.620M | 9.390M |
Cash From Investing Activities | -28.54M | -19.15M |
Cash From Financing Activities | -13.81M | 31.10M |
Net Change In Cash | -38.73M | 21.34M |
YoY Change | -388.06% | 68.63% |
FREE CASH FLOW | ||
Cash From Operating Activities | $3.620M | $9.390M |
Capital Expenditures | $3.000K | $10.00K |
Free Cash Flow | $3.617M | $9.380M |
YoY Change | 51.72% | -37.93% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2023Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
17568000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale And Held To Maturity Amortized Cost After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss
|
729198000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1910436000 | usd |
us-gaap |
Interest Expense
InterestExpense
|
3687000 | usd | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
27373000 | usd | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
6029000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21344000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21344000 | usd | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-99431000 | usd | |
us-gaap |
Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent
|
-26050000 | usd | |
us-gaap |
Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
|
-73381000 | usd | |
us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
|
-41000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
-41000 | usd | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-11000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-73351000 | usd | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-52007000 | usd | |
CY2022Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4692000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4729000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4729000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4691000 | shares | |
CY2022Q3 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
0 | shares |
us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
0 | shares | |
CY2023Q3 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
0 | shares |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
19659000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1809789000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss
|
6500000 | usd |
CY2022 | us-gaap |
Accounting Standards Update Extensible List
AccountingStandardsUpdateExtensibleList
|
http://fasb.org/us-gaap/2023#AccountingStandardsUpdate201613Member | |
CY2023Q3 | us-gaap |
Finance Lease Liability Statement Of Financial Position Extensible List
FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization | |
CY2022Q4 | us-gaap |
Finance Lease Liability Statement Of Financial Position Extensible List
FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization | |
CY2023Q3 | us-gaap |
Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss
|
1804000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss
|
2424000 | usd |
CY2023Q3 | us-gaap |
Federal Home Loan Bank Stock And Federal Reserve Bank Stock
FederalHomeLoanBankStockAndFederalReserveBankStock
|
4053000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1930688000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20252000 | usd |
CY2023Q3 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
15036000 | usd |
CY2023Q3 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
5850000 | usd |
CY2023Q3 | us-gaap |
Goodwill
Goodwill
|
21824000 | usd |
CY2023Q3 | us-gaap |
Bank Owned Life Insurance
BankOwnedLifeInsurance
|
2903000 | usd |
CY2023Q3 | us-gaap |
Derivative Assets
DerivativeAssets
|
32923000 | usd |
CY2023Q3 | us-gaap |
Interest Receivable And Other Assets
InterestReceivableAndOtherAssets
|
65610000 | usd |
CY2023Q3 | us-gaap |
Assets
Assets
|
2707834000 | usd |
CY2023Q3 | us-gaap |
Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
|
683348000 | usd |
CY2023Q3 | us-gaap |
Interest Bearing Deposit Liabilities
InterestBearingDepositLiabilities
|
1790151000 | usd |
CY2023Q3 | us-gaap |
Deposits
Deposits
|
2473499000 | usd |
CY2023Q3 | us-gaap |
Federal Home Loan Bank Advances Branch Of Fhlb Bank Amount Of Advances By Branch
FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch
|
0 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
3120000 | usd |
CY2023Q3 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
6028000 | usd |
CY2023Q3 | us-gaap |
Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
|
1463000 | usd |
CY2023Q3 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
32923000 | usd |
CY2023Q3 | us-gaap |
Accounts Payable And Other Accrued Liabilities
AccountsPayableAndOtherAccruedLiabilities
|
20737000 | usd |
CY2023Q3 | us-gaap |
Liabilities
Liabilities
|
2537770000 | usd |
CY2023Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2023Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
10000000 | shares |
CY2023Q3 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
5310076 | shares |
CY2023Q3 | us-gaap |
Common Stock Value
CommonStockValue
|
53000 | usd |
CY2023Q3 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
47974000 | usd |
CY2023Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
227596000 | usd |
CY2023Q3 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
589004 | shares |
CY2023Q3 | us-gaap |
Treasury Stock Common Value
TreasuryStockCommonValue
|
16880000 | usd |
CY2023Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-88679000 | usd |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
170064000 | usd |
CY2023Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2707834000 | usd |
CY2023Q3 | us-gaap |
Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
|
25033000 | usd |
CY2023Q3 | us-gaap |
Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
|
3537000 | usd |
CY2023Q3 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
258000 | usd |
CY2023Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
29015000 | usd |
CY2023Q3 | us-gaap |
Interest Expense Deposits
InterestExpenseDeposits
|
10721000 | usd |
CY2023Q3 | us-gaap |
Interest Expense Borrowings
InterestExpenseBorrowings
|
277000 | usd |
us-gaap |
Interest Expense
InterestExpense
|
26482000 | usd | |
CY2023Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
18017000 | usd |
CY2023Q3 | us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
449000 | usd |
CY2023Q3 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-68000 | usd |
CY2023Q3 | us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
67000 | usd |
CY2023Q3 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
0 | usd |
CY2023Q3 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
11000 | usd |
CY2023Q3 | us-gaap |
Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
|
3106000 | usd |
CY2023Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
7808000 | usd |
CY2023Q3 | chmg |
Salaries And Incentive Compensation
SalariesAndIncentiveCompensation
|
6542000 | usd |
CY2023Q3 | chmg |
Pension And Other Employee Benefits
PensionAndOtherEmployeeBenefits
|
1979000 | usd |
CY2023Q3 | us-gaap |
Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
|
-174000 | usd |
CY2023Q3 | us-gaap |
Occupancy Net
OccupancyNet
|
1337000 | usd |
CY2023Q3 | us-gaap |
Equipment Expense
EquipmentExpense
|
353000 | usd |
CY2023Q3 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
2480000 | usd |
CY2023Q3 | us-gaap |
Professional Fees
ProfessionalFees
|
554000 | usd |
CY2023Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd |
CY2022Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
15000 | usd | |
us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
726000 | usd | |
chmg |
Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
|
-17000 | usd | |
us-gaap |
Federal Deposit Insurance Corporation Premium Expense
FederalDepositInsuranceCorporationPremiumExpense
|
987000 | usd | |
chmg |
Loan Portfolio Expense Net
LoanPortfolioExpenseNet
|
327000 | usd | |
us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
4491000 | usd | |
us-gaap |
Noninterest Expense
NoninterestExpense
|
43587000 | usd | |
CY2022Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4692000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4729000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4729000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4691000 | shares | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
4.55 | ||
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
4.55 | ||
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-30000 | usd | |
CY2022Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
174690000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6453000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-24536000 | usd |
CY2022Q3 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
153000 | usd |
CY2022Q3 | chmg |
Restricted Stock Units For Directors Deferred Compensation Plan
RestrictedStockUnitsForDirectorsDeferredCompensationPlan
|
95000 | usd |
CY2022Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.31 | |
CY2022Q3 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
1449000 | usd |
CY2022Q3 | us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
2540 | shares |
CY2022Q3 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
112000 | usd |
CY2022Q3 | us-gaap |
Stock Issued During Period Shares Restricted Stock Award Forfeited
StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
|
48 | shares |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
170064000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
211455000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21344000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-73351000 | usd | |
us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
486000 | usd | |
chmg |
Restricted Stock Units For Directors Deferred Compensation Plan
RestrictedStockUnitsForDirectorsDeferredCompensationPlan
|
195000 | usd | |
chmg |
Distribution Of Shares Of Treasury Stock For Employee Restricted Stock Awards Shares
DistributionOfSharesOfTreasuryStockForEmployeeRestrictedStockAwardsShares
|
3985 | shares | |
chmg |
Distribution Of Treasury Stock Grants For Employee Restricted Stock Awards
DistributionOfTreasuryStockGrantsForEmployeeRestrictedStockAwards
|
0 | usd | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.93 | ||
us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
4347000 | usd | |
chmg |
Distribution Of Shares Of Treasury Stock For Directors Compensation Shares
DistributionOfSharesOfTreasuryStockForDirectorsCompensationShares
|
8575 | shares | |
chmg |
Distribution Of Shares Of Treasury Stock For Directors Compensation Value
DistributionOfSharesOfTreasuryStockForDirectorsCompensationValue
|
105000 | usd | |
us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
15388 | shares | |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
695000 | usd | |
us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
7222 | shares | |
us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
328000 | usd | |
us-gaap |
Stock Issued During Period Shares Restricted Stock Award Forfeited
StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
|
729 | shares | |
us-gaap |
Stock Issued During Period Value Restricted Stock Award Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
|
2000 | usd | |
CY2022Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
155518000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21198000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-13422000 | usd | |
us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
837000 | usd | |
chmg |
Restricted Stock Units For Directors Deferred Compensation Plan
RestrictedStockUnitsForDirectorsDeferredCompensationPlan
|
15000 | usd | |
chmg |
Distribution Of Shares Of Treasury Stock For Employee Restricted Stock Awards Shares
DistributionOfSharesOfTreasuryStockForEmployeeRestrictedStockAwardsShares
|
7558 | shares | |
chmg |
Distribution Of Treasury Stock Grants For Employee Restricted Stock Awards
DistributionOfTreasuryStockGrantsForEmployeeRestrictedStockAwards
|
0 | usd | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.93 | ||
us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
4385000 | usd | |
chmg |
Distribution Of Shares Of Treasury Stock For Directors Compensation Shares
DistributionOfSharesOfTreasuryStockForDirectorsCompensationShares
|
8492 | shares | |
chmg |
Distribution Of Shares Of Treasury Stock For Directors Compensation Value
DistributionOfSharesOfTreasuryStockForDirectorsCompensationValue
|
96000 | usd | |
us-gaap |
Treasury Stock Shares Acquired
TreasuryStockSharesAcquired
|
2148 | shares | |
us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
98000 | usd | |
us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
12868 | shares | |
us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
512000 | usd | |
us-gaap |
Stock Issued During Period Shares Restricted Stock Award Forfeited
StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
|
326 | shares | |
us-gaap |
Stock Issued During Period Value Restricted Stock Award Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
|
1000 | usd | |
CY2023Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
170064000 | usd |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21198000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21344000 | usd | |
us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
599000 | usd | |
us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
588000 | usd | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
15000 | usd | |
us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
962000 | usd | |
us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
-1634000 | usd | |
us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-3000 | usd | |
us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-20000 | usd | |
us-gaap |
Depreciation
Depreciation
|
1533000 | usd | |
us-gaap |
Depreciation
Depreciation
|
1691000 | usd | |
us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1880000 | usd | |
us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-3143000 | usd | |
us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
90000 | usd | |
us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
106000 | usd | |
us-gaap |
Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
|
3064000 | usd | |
us-gaap |
Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
|
342000 | usd | |
chmg |
Origination And Purchase Loan Held For Sale
OriginationAndPurchaseLoanHeldForSale
|
2974000 | usd | |
chmg |
Origination And Purchase Loan Held For Sale
OriginationAndPurchaseLoanHeldForSale
|
-160000 | usd | |
chmg |
Gains Losses On Sales Of Other Real Estate Net
GainsLossesOnSalesOfOtherRealEstateNet
|
14000 | usd | |
chmg |
Gains Losses On Sales Of Other Real Estate Net
GainsLossesOnSalesOfOtherRealEstateNet
|
68000 | usd | |
chmg |
Other Real Estate Owned Writedown
OtherRealEstateOwnedWritedown
|
-3000 | usd | |
chmg |
Other Real Estate Owned Writedown
OtherRealEstateOwnedWritedown
|
0 | usd | |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-99000 | usd | |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-448000 | usd | |
us-gaap |
Proceeds From Payments For Trading Securities
ProceedsFromPaymentsForTradingSecurities
|
39000 | usd | |
us-gaap |
Proceeds From Payments For Trading Securities
ProceedsFromPaymentsForTradingSecurities
|
36000 | usd | |
us-gaap |
Increase Decrease In Debt Securities Trading
IncreaseDecreaseInDebtSecuritiesTrading
|
119000 | usd | |
us-gaap |
Increase Decrease In Debt Securities Trading
IncreaseDecreaseInDebtSecuritiesTrading
|
197000 | usd | |
us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
1350000 | usd | |
us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
19518000 | usd | |
us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
3225000 | usd | |
us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
133000 | usd | |
chmg |
Restricted Stock Expense Directors Deferred Compensation Plan
RestrictedStockExpenseDirectorsDeferredCompensationPlan
|
15000 | usd | |
chmg |
Restricted Stock Expense Directors Deferred Compensation Plan
RestrictedStockExpenseDirectorsDeferredCompensationPlan
|
195000 | usd | |
chmg |
Expense Related To Employee Stock Awards
ExpenseRelatedToEmployeeStockAwards
|
837000 | usd | |
chmg |
Expense Related To Employee Stock Awards
ExpenseRelatedToEmployeeStockAwards
|
486000 | usd | |
chmg |
Payments On Operating Leases Operating Activities
PaymentsOnOperatingLeasesOperatingActivities
|
592000 | usd | |
chmg |
Payments On Operating Leases Operating Activities
PaymentsOnOperatingLeasesOperatingActivities
|
568000 | usd | |
us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
55000 | usd | |
us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
225000 | usd | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-964000 | usd | |
us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
26434000 | usd | |
us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
32000 | usd | |
us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
34000 | usd | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
27261000 | usd | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
32685000 | usd | |
us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
46687000 | usd | |
us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
72611000 | usd | |
us-gaap |
Proceeds From Sale And Maturity Of Held To Maturity Securities
ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities
|
619000 | usd | |
us-gaap |
Proceeds From Sale And Maturity Of Held To Maturity Securities
ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities
|
1306000 | usd | |
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
3207000 | usd | |
us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
23502000 | usd | |
us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | usd | |
us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
735000 | usd | |
us-gaap |
Repayments Of Federal Home Loan Bank Borrowings
RepaymentsOfFederalHomeLoanBankBorrowings
|
95810000 | usd | |
us-gaap |
Repayments Of Federal Home Loan Bank Borrowings
RepaymentsOfFederalHomeLoanBankBorrowings
|
13860000 | usd | |
us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
207000 | usd | |
us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
200000 | usd | |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
157000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
96766000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
632589000 | usd |
CY2023Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4736000 | shares |
CY2023Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4736000 | shares |
CY2022Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4692000 | shares |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4691000 | shares | |
us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
0 | shares | |
CY2023Q3 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
683837000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
96000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
114929000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
569004000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
729198000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities
HeldToMaturitySecurities
|
1804000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
0 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
25000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
1779000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities
HeldToMaturitySecurities
|
2424000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
0 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
22000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
2402000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
|
5480000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
5243000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
|
529000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
|
523000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
|
101840000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
91028000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
|
635000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
616000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
|
18528000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
14821000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
|
640000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
640000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
|
470000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
|
406000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
|
0 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
|
0 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
|
126318000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
|
111498000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities Single Maturity Date Amortized Cost Basis
HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
|
1804000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Debt Maturities Single Maturity Date Fair Value
HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue
|
1779000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
683837000 | usd |
CY2023Q3 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
569004000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities
HeldToMaturitySecurities
|
1804000 | usd |
CY2023Q3 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
1779000 | usd |
us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
0 | usd | |
us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
0 | usd | |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
31518000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
4221000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
529579000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
110708000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
561097000 | usd |
CY2023Q3 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
114929000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
137597000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
9999000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
468381000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
86767000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
605978000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
96766000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1930688000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1829448000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20252000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1910436000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss
|
7200000 | usd |
CY2023Q2 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20172000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
431000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
75000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
356000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
436000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20252000 | usd |
CY2023Q3 | us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
-13000 | usd |
CY2022Q2 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
17485000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
277000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
168000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
109000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
1255000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
18631000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
19659000 | usd |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
1066000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
295000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
771000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
990000 | usd | |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20252000 | usd |
us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
-28000 | usd | |
CY2021Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
21025000 | usd |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
1306000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
546000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
760000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
-1634000 | usd | |
CY2022Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
18631000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
1119000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
19133000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
20252000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
1147000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
18512000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
19659000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
4999000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
1925689000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1930688000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
7482000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
1821966000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1829448000 | usd |
CY2023Q3 | chmg |
Financing Receivable Excluding Accrued Interest Modified In Period Amount
FinancingReceivableExcludingAccruedInterestModifiedInPeriodAmount
|
992000 | usd |
chmg |
Financing Receivable Excluding Accrued Interest Modified In Period Amount
FinancingReceivableExcludingAccruedInterestModifiedInPeriodAmount
|
3187000 | usd | |
us-gaap |
Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
|
0 | loan | |
CY2023Q3 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
5000000 | usd |
CY2022Q4 | us-gaap |
Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
|
7548000 | usd |
CY2022Q4 | us-gaap |
Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
|
7522000 | usd |
CY2022Q4 | us-gaap |
Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
|
1147000 | usd |
CY2023Q3 | us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
5468000 | usd |
CY2023Q3 | us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
7000 | usd |
CY2022Q3 | us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
7604000 | usd |
CY2022Q3 | us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
18000 | usd |
us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
6307000 | usd | |
us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
25000 | usd | |
us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
9314000 | usd | |
us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
38000 | usd | |
CY2023Q3 | us-gaap |
Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
|
5787000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
|
6826000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
|
8178000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
|
0 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
|
1000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1930688000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1829448000 | usd |
chmg |
Number Of Days Past Due After Which A Loan Will Be Rated
NumberOfDaysPastDueAfterWhichALoanWillBeRated
|
P90D | ||
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
|
200316000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
|
438134000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
|
235511000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
|
192170000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
|
100414000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
|
254517000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
|
495124000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
|
14502000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1930688000 | usd |
us-gaap |
Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
|
88000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
|
284000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
|
184000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
|
98000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
|
29000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
|
371000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Revolving Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
|
12000 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff
|
0 | usd | |
us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
1066000 | usd | |
CY2022Q4 | chmg |
Financing Receivable Recorded Investment
FinancingReceivableRecordedInvestment
|
1835996000 | usd |
chmg |
Number Of Investments Transferred
NumberOfInvestmentsTransferred
|
8 | investment | |
CY2023Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
8593000 | usd |
CY2022Q2 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
0 | usd |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
190000 | usd |
CY2022Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | usd |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | usd |
CY2022Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | usd |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
1323000 | usd |
CY2022Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
usd | |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
7460000 | usd |
CY2022Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
0 | usd |
CY2022Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
0 | usd |
CY2021Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
0 | usd |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
-1172000 | usd | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
|
0 | usd | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
9955000 | usd | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | usd | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
1323000 | usd | |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
usd | ||
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
7460000 | usd |
CY2022Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
0 | usd |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
7460000 | usd |
chmg |
Number Of Corporate Debt Investments
NumberOfCorporateDebtInvestments
|
2 | investment | |
CY2023Q3 | chmg |
Number Of Corporate Debt Investments
NumberOfCorporateDebtInvestments
|
2 | investment |
CY2023Q3 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
1300000 | usd |
us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
1300000 | usd | |
CY2023Q3 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P8Y10D | |
CY2023Q3 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0338 | |
CY2023Q3 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
200000 | usd |
us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
700000 | usd | |
CY2023Q3 | chmg |
Operating Lease Right Of Use Asset Gross
OperatingLeaseRightOfUseAssetGross
|
6449000 | usd |
CY2022Q4 | chmg |
Operating Lease Right Of Use Asset Gross
OperatingLeaseRightOfUseAssetGross
|
7234000 | usd |
CY2023Q3 | chmg |
Operating Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseRightOfUseAssetAccumulatedAmortization
|
599000 | usd |
CY2022Q4 | chmg |
Operating Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseRightOfUseAssetAccumulatedAmortization
|
785000 | usd |
CY2023Q3 | chmg |
Operating Lease Right Of Use Asset Lease Termination
OperatingLeaseRightOfUseAssetLeaseTermination
|
0 | usd |
CY2022Q4 | chmg |
Operating Lease Right Of Use Asset Lease Termination
OperatingLeaseRightOfUseAssetLeaseTermination
|
0 | usd |
CY2023Q3 | chmg |
Operating Lease Right Of Use Asset New Lease Agreement And Modifications
OperatingLeaseRightOfUseAssetNewLeaseAgreementAndModifications
|
0 | usd |
CY2022Q4 | chmg |
Operating Lease Right Of Use Asset New Lease Agreement And Modifications
OperatingLeaseRightOfUseAssetNewLeaseAgreementAndModifications
|
0 | usd |
CY2023Q3 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
5850000 | usd |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
6449000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
249000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
924000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
841000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
845000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
854000 | usd |
CY2023Q3 | chmg |
Lessee Operating Lease Liability To Be Paid Year Five And After
LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfter
|
3168000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
6881000 | usd |
CY2023Q3 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
853000 | usd |
CY2023Q3 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
6028000 | usd |
CY2023Q3 | chmg |
Lessee Operating Lease Lease Not Yet Commenced
LesseeOperatingLeaseLeaseNotYetCommenced
|
1 | lease |
CY2023Q3 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P9Y6M18D | |
CY2023Q3 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.0341 | |
CY2023Q3 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
5572000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
5572000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
2789000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
2540000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
2783000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
3032000 | usd |
CY2020Q1 | chmg |
Participating Credit Facility Receivable Ownership Interest Amount
ParticipatingCreditFacilityReceivableOwnershipInterestAmount
|
4200000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Remainder Of Fiscal Year
FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear
|
98000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
391000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
409000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
425000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
|
428000 | usd |
CY2023Q3 | chmg |
Finance Lease Liability To Be Paid Year Five And After
FinanceLeaseLiabilityToBePaidYearFiveAndAfter
|
1987000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
3738000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
618000 | usd |
CY2023Q3 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
3120000 | usd |
CY2023Q3 | chmg |
Lessee Finance Lease Lease Not Yet Commenced Liability
LesseeFinanceLeaseLeaseNotYetCommencedLiability
|
0 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
21824000 | usd |
CY2021Q4 | us-gaap |
Goodwill
Goodwill
|
21824000 | usd |
us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
0 | usd | |
us-gaap |
Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
|
0 | usd | |
CY2023Q3 | us-gaap |
Goodwill
Goodwill
|
21824000 | usd |
CY2022Q3 | us-gaap |
Goodwill
Goodwill
|
21824000 | usd |
CY2023Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd |
CY2022Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
0 | usd | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
15000 | usd | |
CY2022 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | usd |
CY2020Q1 | chmg |
Participating Credit Facility Receivable Amount
ParticipatingCreditFacilityReceivableAmount
|
36000000 | usd |
CY2023Q3 | us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
-13941000 | usd |
CY2023Q3 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-8000 | usd |
CY2023Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-13933000 | usd |
CY2022Q3 | us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
-24547000 | usd |
CY2022Q3 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-11000 | usd |
CY2022Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-24536000 | usd |
us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
-13448000 | usd | |
us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-26000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-13422000 | usd | |
us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
-73381000 | usd | |
us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-30000 | usd | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-73351000 | usd | |
CY2023Q3 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-68000 | usd |
CY2023Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
7808000 | usd |
CY2022Q3 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-93000 | usd |
CY2022Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
5036000 | usd |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-99000 | usd | |
us-gaap |
Noninterest Income
NoninterestIncome
|
18678000 | usd | |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-448000 | usd | |
us-gaap |
Noninterest Income
NoninterestIncome
|
16018000 | usd | |
us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
2 | segment | |
CY2023Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
29015000 | usd |
CY2023Q3 | us-gaap |
Interest Expense
InterestExpense
|
10998000 | usd |
CY2023Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
18017000 | usd |
CY2023Q3 | us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
449000 | usd |
CY2023Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
17568000 | usd |
CY2023Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
7808000 | usd |
CY2023Q3 | us-gaap |
Noninterest Expense
NoninterestExpense
|
15668000 | usd |
CY2023Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
9708000 | usd |
CY2023Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2060000 | usd |
CY2023Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
7648000 | usd |
CY2022Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
20999000 | usd |
CY2022Q3 | us-gaap |
Interest Expense
InterestExpense
|
2009000 | usd |
CY2022Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
18990000 | usd |
CY2022Q3 | us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
1255000 | usd |
CY2022Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
17735000 | usd |
CY2022Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
5036000 | usd |
CY2022Q3 | chmg |
Legal Accruals And Settlements
LegalAccrualsAndSettlements
|
0 | usd |
CY2022Q3 | us-gaap |
Noninterest Expense
NoninterestExpense
|
14577000 | usd |
CY2022Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
8194000 | usd |
CY2022Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1741000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6453000 | usd |
us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
83041000 | usd | |
us-gaap |
Interest Expense
InterestExpense
|
26482000 | usd | |
us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
56559000 | usd | |
us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
962000 | usd | |
us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
55597000 | usd | |
us-gaap |
Noninterest Income
NoninterestIncome
|
18678000 | usd | |
us-gaap |
Noninterest Expense
NoninterestExpense
|
47417000 | usd | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
26858000 | usd | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
5660000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21198000 | usd | |
CY2023Q3 | us-gaap |
Assets
Assets
|
2707834000 | usd |
us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
56995000 | usd | |
us-gaap |
Interest Expense
InterestExpense
|
3687000 | usd | |
us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
53308000 | usd | |
us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
-1634000 | usd | |
us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
54942000 | usd | |
us-gaap |
Noninterest Income
NoninterestIncome
|
16018000 | usd | |
chmg |
Legal Accruals And Settlements
LegalAccrualsAndSettlements
|
0 | usd | |
us-gaap |
Noninterest Expense
NoninterestExpense
|
43587000 | usd | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
27373000 | usd | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
6029000 | usd | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
21344000 | usd | |
CY2022Q3 | us-gaap |
Assets
Assets
|
2551422000 | usd |