$CBU
Community Financial System Inc

2021 Q4 Form 10-Q Financial Statement

#000141057821000057 Filed on November 09, 2021

View on sec.gov

Income Statement

Concept 2021 Q4 2021 Q3 2021 Q2
Revenue $95.67M $95.36M
YoY Change -1.87% -1.88%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development $12.97M $12.77M
YoY Change 7.19% 17.84%
% of Gross Profit
Depreciation & Amortization $7.600M $7.700M $7.400M
YoY Change -2.56% 2.67% -2.63%
% of Gross Profit
Operating Expenses $12.97M $12.77M
YoY Change 7.19% 17.84%
Operating Profit
YoY Change
Interest Expense $3.055M $3.255M
YoY Change -32.49% -37.89%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $56.60M $57.43M $62.36M
YoY Change -3.58% 6.92% 41.05%
Income Tax $13.00M $12.09M $14.42M
% Of Pretax Income 22.97% 21.06% 23.12%
Net Earnings $43.60M $45.34M $47.94M
YoY Change -6.24% 5.9% 36.02%
Net Earnings / Revenue 47.39% 50.28%
Basic Earnings Per Share $0.84 $0.89
Diluted Earnings Per Share $801.5K $0.83 $0.88
COMMON SHARES
Basic Shares Outstanding 53.93M 54.03M 54.01M
Diluted Shares Outstanding 54.41M 54.47M

Balance Sheet

Concept 2021 Q4 2021 Q3 2021 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $1.875B $2.323B $2.206B
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 $160.7M $160.8M $161.0M
YoY Change -3.02% -2.76% -3.59%
Goodwill $799.1M $799.1M $5.669M
YoY Change 0.68% 0.68% -99.28%
Intangibles $65.23M $68.98M $47.78M
YoY Change 23.21% 22.16% -20.43%
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 $15.55B $15.33B $14.80B
YoY Change 11.64% 10.73% 10.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $211.0M $214.0M $200.0M
YoY Change -8.66% -13.36% -18.7%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $325.0M $317.0M $195.0M
YoY Change 14.44% 12.81% 16.07%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $211.0M $214.0M $200.0M
YoY Change -8.66% -13.36% -18.7%
LONG-TERM LIABILITIES
Long-Term Debt $3.000M $3.000M $3.000M
YoY Change -96.3% -96.7% -96.77%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities $3.000M $3.000M $3.000M
YoY Change -96.3% -96.7% -96.81%
TOTAL LIABILITIES
Total Short-Term Liabilities $211.0M $214.0M $200.0M
Total Long-Term Liabilities $3.000M $3.000M $3.000M
Total Liabilities $13.45B $13.26B $12.74B
YoY Change 13.74% 12.89% 12.12%
SHAREHOLDERS EQUITY
Retained Earnings $1.058B $1.038B $1.016B
YoY Change 10.22% 10.86%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost) $10.61M $5.693M $5.632M
YoY Change 71.18% -7.14%
Treasury Stock Shares $214.4K $146.0K $145.2K
Shareholders Equity $2.101B $2.070B $2.061B
YoY Change
Total Liabilities & Shareholders Equity $15.55B $15.33B $14.80B
YoY Change 11.64% 10.73% 10.1%

Cashflow Statement

Concept 2021 Q4 2021 Q3 2021 Q2
OPERATING ACTIVITIES
Net Income $43.60M $45.34M $47.94M
YoY Change -6.24% 5.9% 36.02%
Depreciation, Depletion And Amortization $7.600M $7.700M $7.400M
YoY Change -2.56% 2.67% -2.63%
Cash From Operating Activities $49.50M $64.90M $26.30M
YoY Change -8.84% 117.79% -61.72%
INVESTING ACTIVITIES
Capital Expenditures -$3.000M -$4.500M -$4.800M
YoY Change -47.37% 9.76% 200.0%
Acquisitions $29.87M
YoY Change
Other Investing Activities -$661.0M -$428.1M -$14.40M
YoY Change 109.97% -435.24% -94.23%
Cash From Investing Activities -$664.0M -$432.6M -$19.20M
YoY Change 107.18% -450.0% -92.36%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 166.9M 484.3M 47.60M
YoY Change 120.77% 33.38% -95.11%
NET CHANGE
Cash From Operating Activities 49.50M 64.90M 26.30M
Cash From Investing Activities -664.0M -432.6M -19.20M
Cash From Financing Activities 166.9M 484.3M 47.60M
Net Change In Cash -447.6M 116.6M 54.70M
YoY Change 134.84% -77.42% -93.08%
FREE CASH FLOW
Cash From Operating Activities $49.50M $64.90M $26.30M
Capital Expenditures -$3.000M -$4.500M -$4.800M
Free Cash Flow $52.50M $69.40M $31.10M
YoY Change -12.5% 104.72% -55.76%

Facts In Submission

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COMMUNITY BANK SYSTEM, INC.
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CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
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IncomeTaxExpenseBenefit
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us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
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us-gaap Net Income Loss
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us-gaap Net Income Loss
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CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
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us-gaap Earnings Per Share Basic
EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareDiluted
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CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
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us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
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EarningsPerShareDiluted
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CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax
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CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
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CY2021Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
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CY2020Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
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CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
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CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
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OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
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CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
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CY2021Q3 us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent
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CY2021Q3 cbu Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Including Cumulative Effect Of Change In Accounting Principle
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentIncludingCumulativeEffectOfChangeInAccountingPrinciple
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CY2020Q3 cbu Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Including Cumulative Effect Of Change In Accounting Principle
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cbu Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Including Cumulative Effect Of Change In Accounting Principle
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cbu Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Including Cumulative Effect Of Change In Accounting Principle
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentIncludingCumulativeEffectOfChangeInAccountingPrinciple
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CY2021Q3 us-gaap Net Income Loss
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
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us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
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CY2021Q3 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
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CY2020Q3 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
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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
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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
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CY2021Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
12000
CY2020Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
4000
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
36000
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
11000
CY2021Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
38000
CY2020Q3 us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
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us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
114000
us-gaap Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax
OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
35000
CY2020Q3 us-gaap Insurance Services Revenue
InsuranceServicesRevenue
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us-gaap Insurance Services Revenue
InsuranceServicesRevenue
25538000
us-gaap Insurance Services Revenue
InsuranceServicesRevenue
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CY2021Q3 cbu Wealth Management Services
WealthManagementServices
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CY2020Q3 cbu Wealth Management Services
WealthManagementServices
6889000
cbu Wealth Management Services
WealthManagementServices
24748000
cbu Wealth Management Services
WealthManagementServices
20389000
CY2021Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
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CY2020Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
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us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
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CY2021Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
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us-gaap Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
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CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
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cbu Deposit Service Fees
DepositServiceFees
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CY2021Q3 cbu Mortgage Banking
MortgageBanking
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CY2020Q3 cbu Mortgage Banking
MortgageBanking
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cbu Mortgage Banking
MortgageBanking
1479000
cbu Mortgage Banking
MortgageBanking
6199000
CY2021Q3 cbu Other Banking Services
OtherBankingServices
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CY2020Q3 cbu Other Banking Services
OtherBankingServices
924000
cbu Other Banking Services
OtherBankingServices
2830000
cbu Other Banking Services
OtherBankingServices
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CY2021Q3 cbu Employee Benefit Services
EmployeeBenefitServices
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CY2020Q3 cbu Employee Benefit Services
EmployeeBenefitServices
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cbu Employee Benefit Services
EmployeeBenefitServices
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cbu Employee Benefit Services
EmployeeBenefitServices
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CY2021Q3 us-gaap Insurance Services Revenue
InsuranceServicesRevenue
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us-gaap Equity Securities Fv Ni Unrealized Gain Loss
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CY2021Q3 us-gaap Noninterest Income
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CY2020Q3 us-gaap Noninterest Income
NoninterestIncome
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us-gaap Noninterest Income
NoninterestIncome
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us-gaap Noninterest Income
NoninterestIncome
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LaborAndRelatedExpense
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CY2020Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
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us-gaap Labor And Related Expense
LaborAndRelatedExpense
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us-gaap Labor And Related Expense
LaborAndRelatedExpense
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CY2021Q3 us-gaap Occupancy Net
OccupancyNet
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CY2020Q3 us-gaap Occupancy Net
OccupancyNet
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us-gaap Occupancy Net
OccupancyNet
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us-gaap Occupancy Net
OccupancyNet
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CY2021Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
12966000
CY2020Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
12096000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
38123000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
33342000
CY2021Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
3703000
CY2020Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
3581000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
10300000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
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CY2021Q3 us-gaap Professional Fees
ProfessionalFees
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CY2020Q3 us-gaap Professional Fees
ProfessionalFees
2365000
us-gaap Professional Fees
ProfessionalFees
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us-gaap Professional Fees
ProfessionalFees
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CY2021Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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CY2020Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
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CY2021Q3 cbu Accumulated Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Gross Of Tax
AccumulatedOtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansGrossOfTax
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CY2020Q4 cbu Accumulated Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Gross Of Tax
AccumulatedOtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansGrossOfTax
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CY2021Q3 cbu Accumulated Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax Effect
AccumulatedOtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTaxEffect
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CY2020Q4 cbu Accumulated Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax Effect
AccumulatedOtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTaxEffect
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CY2021Q3 us-gaap Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
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CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
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CY2021Q3 cbu Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Gross
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentGross
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CY2020Q4 cbu Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Gross
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentGross
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CY2021Q3 cbu Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax Effect
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTaxEffect
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CY2020Q4 cbu Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax Effect
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTaxEffect
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CY2021Q3 us-gaap Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
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CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
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CY2021Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
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CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
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CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
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CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
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CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2021Q3 us-gaap Common Stock Dividends Per Share Declared
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CY2021Q3 us-gaap Dividends Common Stock
DividendsCommonStock
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CY2021Q3 cbu Stock Issued During Period Value Employee Stock Ownership Plan Net Of Impact Of Net Settlement Of Tax Withholding Obligations
StockIssuedDuringPeriodValueEmployeeStockOwnershipPlanNetOfImpactOfNetSettlementOfTaxWithholdingObligations
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CY2021Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
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CY2021Q3 us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
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CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
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CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
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CY2020Q3 us-gaap Dividends Common Stock
DividendsCommonStock
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CY2020Q3 cbu Stock Issued During Period Value Employee Stock Ownership Plan Net Of Impact Of Net Settlement Of Tax Withholding Obligations
StockIssuedDuringPeriodValueEmployeeStockOwnershipPlanNetOfImpactOfNetSettlementOfTaxWithholdingObligations
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CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
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CY2020Q3 us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
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CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
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us-gaap Dividends Common Stock
DividendsCommonStock
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cbu Stock Issued During Period Value Employee Stock Ownership Plan Net Of Impact Of Net Settlement Of Tax Withholding Obligations
StockIssuedDuringPeriodValueEmployeeStockOwnershipPlanNetOfImpactOfNetSettlementOfTaxWithholdingObligations
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us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
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cbu Stock Issued During Period Value Deferred Compensation Arrangements
StockIssuedDuringPeriodValueDeferredCompensationArrangements
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us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
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CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
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CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
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cbu Cummulative Effect Of Change Accounting Principle
CummulativeEffectOfChangeAccountingPrinciple
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us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
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us-gaap Dividends Common Stock
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us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
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us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
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cbu Stock Issued During Period Value Employee Stock Ownership Plan Net Of Impact Of Net Settlement Of Tax Withholding Obligations
StockIssuedDuringPeriodValueEmployeeStockOwnershipPlanNetOfImpactOfNetSettlementOfTaxWithholdingObligations
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us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
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us-gaap Stock Issued During Period Value Acquisitions
StockIssuedDuringPeriodValueAcquisitions
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cbu Stock Issued During Period Value Deferred Compensation Arrangements
StockIssuedDuringPeriodValueDeferredCompensationArrangements
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us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
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CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Net Income Loss
NetIncomeLoss
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us-gaap Depreciation
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us-gaap Depreciation
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us-gaap Amortization Of Intangible Assets
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us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
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cbu Accretion Amortization On Investments Loans And Borrowings
AccretionAmortizationOnInvestmentsLoansAndBorrowings
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cbu Accretion Amortization On Investments Loans And Borrowings
AccretionAmortizationOnInvestmentsLoansAndBorrowings
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us-gaap Share Based Compensation
ShareBasedCompensation
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us-gaap Share Based Compensation
ShareBasedCompensation
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us-gaap Provision For Loan Lease And Other Losses
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us-gaap Provision For Loan Lease And Other Losses
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us-gaap Amortization Of Mortgage Servicing Rights Ms Rs
AmortizationOfMortgageServicingRightsMSRs
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us-gaap Amortization Of Mortgage Servicing Rights Ms Rs
AmortizationOfMortgageServicingRightsMSRs
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us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
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us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
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cbu Net Gain Loss On Sale Of Loans And Other Assets
NetGainLossOnSaleOfLoansAndOtherAssets
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cbu Net Gain Loss On Sale Of Loans And Other Assets
NetGainLossOnSaleOfLoansAndOtherAssets
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us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
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us-gaap Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
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us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
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us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
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us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
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us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
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us-gaap Proceeds From Maturities Prepayments And Calls Of Other Investments
ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments
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