$CCNE
CNB FINANCIAL CORP/PA Stock $ccne

$ccne Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000073677222000020 Filed on March 03, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue		$179.6M	$46.65M
YoY Change		7.44%	14.87%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.160M	$6.241M	$1.650M
YoY Change	-29.7%	2.61%	-8.33%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$19.82M
YoY Change		-38.93%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$17.70M	$70.78M	$9.780M
YoY Change	80.98%	76.55%	-23.47%
Income Tax	$3.080M	$13.07M	$1.880M
% Of Pretax Income	17.4%	18.47%	19.22%
Net Earnings	$14.63M	$57.71M	$7.899M
YoY Change	85.21%	76.24%	-24.66%
Net Earnings / Revenue		32.13%	16.93%
Basic Earnings Per Share		$3.16	$0.40
Diluted Earnings Per Share	$869.8K	$3.16	$0.40
COMMON SHARES
Basic Shares Outstanding	16.89M shares	16.82M shares	16.83M shares
Diluted Shares Outstanding		16.82M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$732.2M		$532.7M
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	$61.66M	$81.60M	$60.06M
YoY Change	2.66%	3.95%	9.47%
Goodwill	$43.75M		$43.75M
YoY Change	0.0%		12.96%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$5.329B	$5.329B	$4.729B
YoY Change	12.68%	12.68%	25.66%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$44.20M	$44.20M	$40.10M
YoY Change	10.22%	10.22%	7.22%
Accrued Expenses	$21.20M	$21.20M	$19.40M
YoY Change	9.28%	9.28%	0.0%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$65.40M	$65.40M	$59.50M
YoY Change	9.92%	9.92%	4.75%
LONG-TERM LIABILITIES
Long-Term Debt	$83.66M	$104.8M	$50.00M
YoY Change	67.32%	47.19%	-29.78%
Other Long-Term Liabilities	$400.0K	$400.0K	$800.0K
YoY Change	-50.0%	-50.0%	60.0%
Total Long-Term Liabilities	$83.66M	$105.2M	$50.00M
YoY Change	67.32%	46.11%	-30.26%
TOTAL LIABILITIES
Total Short-Term Liabilities	$65.40M	$65.40M	$59.50M
Total Long-Term Liabilities	$83.66M	$105.2M	$50.00M
Total Liabilities	$4.886B	$4.886B	$4.313B
YoY Change	13.28%	13.28%	24.71%
SHAREHOLDERS EQUITY
Retained Earnings	$260.6M		$218.7M
YoY Change	19.14%		8.55%
Common Stock	$127.4M		$127.5M
YoY Change	-0.13%		28.37%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$2.477M		$2.967M
YoY Change	-16.51%		5.55%
Treasury Stock Shares	123.0K shares		145.0K shares
Shareholders Equity	$442.8M	$442.8M	$416.1M
YoY Change
Total Liabilities & Shareholders Equity	$5.329B	$5.329B	$4.729B
YoY Change	12.68%	12.68%	25.66%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$14.63M	$57.71M	$7.899M
YoY Change	85.21%	76.24%	-24.66%
Depreciation, Depletion And Amortization	$1.160M	$6.241M	$1.650M
YoY Change	-29.7%	2.61%	-8.33%
Cash From Operating Activities	$20.27M	$58.92M	$9.350M
YoY Change	116.79%	104.88%	-55.28%
INVESTING ACTIVITIES
Capital Expenditures	-$1.120M	$6.484M	-$1.860M
YoY Change	-39.78%	14.88%	-20.17%
Acquisitions
YoY Change
Other Investing Activities	-$90.95M	-$403.3M	-$16.46M
YoY Change	452.55%	147.35%	-80.21%
Cash From Investing Activities	-$92.08M	-$409.8M	-$18.31M
YoY Change	402.89%	142.92%	-78.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change		-100.0%
Debt Paid & Issued, Net		$50.00M
YoY Change		-89.13%
Cash From Financing Activities	66.95M	$550.3M	-14.29M
YoY Change	-568.51%	14.74%	-106.96%
NET CHANGE
Cash From Operating Activities	20.27M	$58.92M	9.350M
Cash From Investing Activities	-92.08M	-$409.8M	-18.31M
Cash From Financing Activities	66.95M	$550.3M	-14.29M
Net Change In Cash	-4.860M	$199.5M	-23.25M
YoY Change	-79.1%	-41.27%	-116.51%
FREE CASH FLOW
Cash From Operating Activities	$20.27M	$58.92M	$9.350M
Capital Expenditures	-$1.120M	$6.484M	-$1.860M
Free Cash Flow	$21.39M	$52.44M	$11.21M
YoY Change	90.81%	126.86%	-51.76%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Entity Registrant Name EntityRegistrantName	CNB FINANCIAL CORP/PA
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000736772
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountingStandardsUpdate201613Member
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2020Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.progbank.com/20211231#AccruedInterestPayableAndOtherLiabilities
CY2021Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.progbank.com/20211231#AccruedInterestPayableAndOtherLiabilities
CY2021Q4	ccne	Number Of Nonqualified Options Or Restricted Stock For Key Employees And Independent Director NumberOfNonqualifiedOptionsOrRestrictedStockForKeyEmployeesAndIndependentDirector	507671	shares
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-39472
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	PA
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	25-1450605
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	1 South Second Street
CY2021	dei	Entity Address Address Line2 EntityAddressAddressLine2	P.O. Box 42
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Clearfield
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	16830
CY2021	dei	City Area Code CityAreaCode	814
CY2021	dei	Local Phone Number LocalPhoneNumber	765-9621
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Shell Company EntityShellCompany	false
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CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	2190000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	148000	USD
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	783000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	2190000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	148000	USD
CY2021	us-gaap	Debt Securities Trading Realized Gain DebtSecuritiesTradingRealizedGain	0	USD
CY2020	us-gaap	Debt Securities Trading Realized Gain DebtSecuritiesTradingRealizedGain	75000	USD
CY2019	us-gaap	Debt Securities Trading Realized Gain DebtSecuritiesTradingRealizedGain	16000	USD
CY2021	us-gaap	Debt Securities Trading Unrealized Gain Loss DebtSecuritiesTradingUnrealizedGainLoss	790000	USD
CY2020	us-gaap	Debt Securities Trading Unrealized Gain Loss DebtSecuritiesTradingUnrealizedGainLoss	253000	USD
CY2019	us-gaap	Debt Securities Trading Unrealized Gain Loss DebtSecuritiesTradingUnrealizedGainLoss	1872000	USD
CY2021	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	0	USD
CY2020	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	0	USD
CY2019	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	463000	USD
CY2021	ccne	Mortgage Banking MortgageBanking	3147000	USD
CY2020	ccne	Mortgage Banking MortgageBanking	3354000	USD
CY2019	ccne	Mortgage Banking MortgageBanking	1412000	USD
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2638000	USD
CY2020	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1747000	USD
CY2019	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1317000	USD
CY2021	ccne	Card Processing And Interchange Income CardProcessingAndInterchangeIncome	7796000	USD
CY2020	ccne	Card Processing And Interchange Income CardProcessingAndInterchangeIncome	5727000	USD
CY2019	ccne	Card Processing And Interchange Income CardProcessingAndInterchangeIncome	4641000	USD
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2909000	USD
CY2020	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1573000	USD
CY2019	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2147000	USD
CY2021	us-gaap	Noninterest Income NoninterestIncome	33434000	USD
CY2020	us-gaap	Noninterest Income NoninterestIncome	28059000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationBeforeTax	-44000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationBeforeTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Transition Asset Obligation Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetTransitionAssetObligationBeforeTax	23000	USD
CY2021	ccne	Employee Benefits EmployeeBenefits	61175000	USD
CY2020	ccne	Employee Benefits EmployeeBenefits	48723000	USD
CY2019	ccne	Employee Benefits EmployeeBenefits	46405000	USD
CY2021	us-gaap	Occupancy Net OccupancyNet	12381000	USD
CY2020	us-gaap	Occupancy Net OccupancyNet	12333000	USD
CY2019	us-gaap	Occupancy Net OccupancyNet	11221000	USD
CY2021	ccne	Amortization Of Core Deposit Intangible AmortizationOfCoreDepositIntangible	107000	USD
CY2020	ccne	Amortization Of Core Deposit Intangible AmortizationOfCoreDepositIntangible	206000	USD
CY2019	ccne	Amortization Of Core Deposit Intangible AmortizationOfCoreDepositIntangible	567000	USD
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	11723000	USD
CY2020	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	7153000	USD
CY2019	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4994000	USD
CY2021	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	4057000	USD
CY2020	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	3340000	USD
CY2019	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	3140000	USD
CY2021	ccne	Legal Professional And Examination Fees LegalProfessionalAndExaminationFees	3517000	USD
CY2020	ccne	Legal Professional And Examination Fees LegalProfessionalAndExaminationFees	2990000	USD
CY2019	ccne	Legal Professional And Examination Fees LegalProfessionalAndExaminationFees	2514000	USD
CY2021	us-gaap	Advertising Expense AdvertisingExpense	2081000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	1993000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	2113000	USD
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2509000	USD
CY2020	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2414000	USD
CY2019	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1252000	USD
CY2021	us-gaap	Acquisition Costs AcquisitionCosts	0	USD
CY2020	us-gaap	Acquisition Costs AcquisitionCosts	12642000	USD
CY2019	us-gaap	Acquisition Costs AcquisitionCosts	170000	USD
CY2021	ccne	Dues And Subscriptions DuesAndSubscriptions	2089000	USD
CY2020	ccne	Dues And Subscriptions DuesAndSubscriptions	1843000	USD
CY2019	ccne	Dues And Subscriptions DuesAndSubscriptions	1876000	USD
CY2021	ccne	Card Processing And Interchange Expense CardProcessingAndInterchangeExpense	3836000	USD
CY2020	ccne	Card Processing And Interchange Expense CardProcessingAndInterchangeExpense	3135000	USD
CY2019	ccne	Card Processing And Interchange Expense CardProcessingAndInterchangeExpense	2891000	USD
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12958000	USD
CY2020	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10554000	USD
CY2019	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10365000	USD
CY2021	us-gaap	Noninterest Expense NoninterestExpense	116433000	USD
CY2020	us-gaap	Noninterest Expense NoninterestExpense	107326000	USD
CY2019	us-gaap	Noninterest Expense NoninterestExpense	87508000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	70778000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	40090000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	48641000	USD
CY2021	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	116000	USD
CY2020	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	413000	USD
CY2019	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	13000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13071000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7347000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8560000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57707000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	32743000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	40081000	USD
CY2021	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4302000	USD
CY2020	us-gaap	Dividends Preferred Stock DividendsPreferredStock	1147000	USD
CY2019	us-gaap	Dividends Preferred Stock DividendsPreferredStock	0	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	53405000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31596000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	40081000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.16
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.97
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.63
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.16
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.97
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57707000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	32743000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	40081000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-16044000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	8140000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	10732000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-275000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-219000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-428000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	301000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-224000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-225000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15468000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	8135000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	10935000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42239000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	40878000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	51016000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	262830000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	40081000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	10935000	USD
CY2019	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	2699	shares
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	USD
CY2019	ccne	Stock Issued During Period Shares Restricted Stock Award Grants StockIssuedDuringPeriodSharesRestrictedStockAwardGrants	40978	shares
CY2019	ccne	Stock Issued During Period Value Restricted Stock Award Grants StockIssuedDuringPeriodValueRestrictedStockAwardGrants	0	USD
CY2019	ccne	Stock Issued During Period Shares Performance Based Restricted Stock Award StockIssuedDuringPeriodSharesPerformanceBasedRestrictedStockAward	798	shares
CY2019	ccne	Stock Issued During Period Value Performance Based Restricted Stock Award StockIssuedDuringPeriodValuePerformanceBasedRestrictedStockAward	0	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1346000	USD
CY2019	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	52568	shares
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1423000	USD
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	40000	shares
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	994000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2019	us-gaap	Dividends Cash DividendsCash	10358000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	304966000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	32743000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	8135000	USD
CY2020	ccne	Stock Issued During Period Shares Restricted Stock Award Grants StockIssuedDuringPeriodSharesRestrictedStockAwardGrants	36968	shares
CY2020	ccne	Stock Issued During Period Value Restricted Stock Award Grants StockIssuedDuringPeriodValueRestrictedStockAwardGrants	0	USD
CY2020	ccne	Stock Issued During Period Shares Performance Based Restricted Stock Award StockIssuedDuringPeriodSharesPerformanceBasedRestrictedStockAward	8351	shares
CY2020	ccne	Stock Issued During Period Value Performance Based Restricted Stock Award StockIssuedDuringPeriodValuePerformanceBasedRestrictedStockAward	0	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1410000	USD
CY2020	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	115790	shares
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3257000	USD
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	66600	shares
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	981000	USD
CY2020	us-gaap	Stock And Warrants Issued During Period Value Preferred Stock And Warrants StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants	57785000	USD
CY2020	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	24667000	USD
CY2020	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	1147000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2020	us-gaap	Dividends Cash DividendsCash	10981000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	416137000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57707000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15468000	USD
CY2021	us-gaap	Stock Issued During Period Shares Restricted Stock Award Forfeited StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited	2669	shares
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	USD
CY2021	ccne	Stock Issued During Period Shares Restricted Stock Award Grants StockIssuedDuringPeriodSharesRestrictedStockAwardGrants	55218	shares
CY2021	ccne	Stock Issued During Period Value Restricted Stock Award Grants StockIssuedDuringPeriodValueRestrictedStockAwardGrants	0	USD
CY2021	ccne	Stock Issued During Period Shares Performance Based Restricted Stock Award StockIssuedDuringPeriodSharesPerformanceBasedRestrictedStockAward	10587	shares
CY2021	ccne	Stock Issued During Period Value Performance Based Restricted Stock Award StockIssuedDuringPeriodValuePerformanceBasedRestrictedStockAward	0	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1411000	USD
CY2021	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	3000	shares
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	75000	USD
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	36359	shares
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1000000	USD
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	4302000	USD
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	685
CY2021	us-gaap	Dividends Cash DividendsCash	11550000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	442847000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	57707000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	32743000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	40081000	USD
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6003000	USD
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	15354000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6024000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6241000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6082000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5963000	USD
CY2021	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	2127000	USD
CY2020	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	1955000	USD
CY2019	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	870000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	177000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	USD
CY2021	ccne	Amortization Of Deferred Loan Origination Fees Ppp AmortizationOfDeferredLoanOriginationFeesPPP	8737000	USD
CY2020	ccne	Amortization Of Deferred Loan Origination Fees Ppp AmortizationOfDeferredLoanOriginationFeesPPP	5140000	USD
CY2019	ccne	Amortization Of Deferred Loan Origination Fees Ppp AmortizationOfDeferredLoanOriginationFeesPPP	0	USD
CY2021	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	1691000	USD
CY2020	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-1390000	USD
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	204000	USD
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	783000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	2190000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	148000	USD
CY2021	us-gaap	Debt Securities Trading Gain Loss DebtSecuritiesTradingGainLoss	790000	USD
CY2020	us-gaap	Debt Securities Trading Gain Loss DebtSecuritiesTradingGainLoss	328000	USD
CY2019	us-gaap	Debt Securities Trading Gain Loss DebtSecuritiesTradingGainLoss	1888000	USD
CY2021	ccne	Proceeds From Sale Of Visa Class B Shares Operating Activities ProceedsFromSaleOfVisaClassBSharesOperatingActivities	0	USD
CY2020	ccne	Proceeds From Sale Of Visa Class B Shares Operating Activities ProceedsFromSaleOfVisaClassBSharesOperatingActivities	0	USD
CY2019	ccne	Proceeds From Sale Of Visa Class B Shares Operating Activities ProceedsFromSaleOfVisaClassBSharesOperatingActivities	463000	USD
CY2021	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	0	USD
CY2020	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	0	USD
CY2019	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	463000	USD
CY2021	us-gaap	Gain Loss On Sale Of Notes Receivable GainLossOnSaleOfNotesReceivable	2737000	USD
CY2020	us-gaap	Gain Loss On Sale Of Notes Receivable GainLossOnSaleOfNotesReceivable	2961000	USD
CY2019	us-gaap	Gain Loss On Sale Of Notes Receivable GainLossOnSaleOfNotesReceivable	990000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-230000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-1097000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	377000	USD
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	95258000	USD
CY2020	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	82619000	USD
CY2019	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	43198000	USD
CY2019	ccne	Proceeds From Sale Of Securities Financing Activities ProceedsFromSaleOfSecuritiesFinancingActivities	301000	USD
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	95411000	USD
CY2020	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	87528000	USD
CY2019	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	43458000	USD
CY2021	ccne	Increase Decrease In Bank Owned Life Insurance IncreaseDecreaseInBankOwnedLifeInsurance	2184000	USD
CY2020	ccne	Increase Decrease In Bank Owned Life Insurance IncreaseDecreaseInBankOwnedLifeInsurance	1747000	USD
CY2019	ccne	Increase Decrease In Bank Owned Life Insurance IncreaseDecreaseInBankOwnedLifeInsurance	1317000	USD
CY2021	ccne	Gain On Bank Owned Life Insurance GainOnBankOwnedLifeInsurance	454000	USD
CY2020	ccne	Gain On Bank Owned Life Insurance GainOnBankOwnedLifeInsurance	0	USD
CY2019	ccne	Gain On Bank Owned Life Insurance GainOnBankOwnedLifeInsurance	0	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	1411000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	1410000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	1346000	USD
CY2021	us-gaap	Noncash Contribution Expense NoncashContributionExpense	75000	USD
CY2020	us-gaap	Noncash Contribution Expense NoncashContributionExpense	0	USD
CY2019	us-gaap	Noncash Contribution Expense NoncashContributionExpense	0	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1056000	USD
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	341140000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6242000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1072000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	7788000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3846000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3610000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	58920000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	28758000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	52042000	USD
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	170962000	USD
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	164488000	USD
CY2019	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	98274000	USD
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	33553000	USD
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	57185000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	11403000	USD
CY2021	ccne	Proceeds From Sale Of Securities Financing Activities ProceedsFromSaleOfSecuritiesFinancingActivities	0	USD
CY2020	ccne	Proceeds From Sale Of Securities Financing Activities ProceedsFromSaleOfSecuritiesFinancingActivities	5935000	USD
CY2019	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	224080000	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	122358000	USD
CY2021	us-gaap	Payments To Acquire Assets Investing Activities PaymentsToAcquireAssetsInvestingActivities	407000	USD
CY2020	us-gaap	Payments To Acquire Assets Investing Activities PaymentsToAcquireAssetsInvestingActivities	2447000	USD
CY2019	us-gaap	Payments To Acquire Assets Investing Activities PaymentsToAcquireAssetsInvestingActivities	436000	USD
CY2021	ccne	Proceeds From Loans Held For Sale Previously Classified As Portfolio Loans ProceedsFromLoansHeldForSalePreviouslyClassifiedAsPortfolioLoans	1921000	USD
CY2020	ccne	Proceeds From Loans Held For Sale Previously Classified As Portfolio Loans ProceedsFromLoansHeldForSalePreviouslyClassifiedAsPortfolioLoans	0	USD
CY2019	ccne	Proceeds From Loans Held For Sale Previously Classified As Portfolio Loans ProceedsFromLoansHeldForSalePreviouslyClassifiedAsPortfolioLoans	0	USD
CY2021	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	246043000	USD
CY2020	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	244903000	USD
CY2019	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	335965000	USD
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	22000000	USD
CY2020	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
CY2019	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	8778000	USD
CY2021	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1390000	USD
CY2020	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
CY2021	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2020	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	72852000	USD
CY2019	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	0	USD
CY2021	ccne	Repayment Purchase Of Federal Home Loan Bank And Other Equity Interests RepaymentPurchaseOfFederalHomeLoanBankAndOtherEquityInterests	2258000	USD
CY2020	ccne	Repayment Purchase Of Federal Home Loan Bank And Other Equity Interests RepaymentPurchaseOfFederalHomeLoanBankAndOtherEquityInterests	-7268000	USD
CY2019	ccne	Repayment Purchase Of Federal Home Loan Bank And Other Equity Interests RepaymentPurchaseOfFederalHomeLoanBankAndOtherEquityInterests	3360000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6484000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5644000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9045000	USD
CY2021	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	746000	USD
CY2020	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	666000	USD
CY2019	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1228000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-409760000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-168680000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-368736000	USD
CY2021	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	623967000	USD
CY2020	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	702452000	USD
CY2019	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	459162000	USD
CY2021	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-90092000	USD
CY2020	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	-42510000	USD
CY2019	us-gaap	Increase Decrease In Time Deposits IncreaseDecreaseInTimeDeposits	32379000	USD
CY2021	ccne	Payments For Purchase Of Treasury Stock PaymentsForPurchaseOfTreasuryStock	1163000	USD
CY2020	ccne	Payments For Purchase Of Treasury Stock PaymentsForPurchaseOfTreasuryStock	1307000	USD
CY2019	ccne	Payments For Purchase Of Treasury Stock PaymentsForPurchaseOfTreasuryStock	1291000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3257000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1423000	USD
CY2021	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	57785000	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11550000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10981000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10358000	USD
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4302000	USD
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1147000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2021	ccne	Proceeds From Issuance Of Subordinated Long Term Debt Net Of Issuance Costs ProceedsFromIssuanceOfSubordinatedLongTermDebtNetOfIssuanceCosts	83484000	USD
CY2020	ccne	Proceeds From Issuance Of Subordinated Long Term Debt Net Of Issuance Costs ProceedsFromIssuanceOfSubordinatedLongTermDebtNetOfIssuanceCosts	0	USD
CY2019	ccne	Proceeds From Issuance Of Subordinated Long Term Debt Net Of Issuance Costs ProceedsFromIssuanceOfSubordinatedLongTermDebtNetOfIssuanceCosts	0	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	231985000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	30353000	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	50000000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	459892000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	47563000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	550344000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	479642000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	464105000	USD
CY2020	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	241000	USD
CY2019	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	2066000	USD
CY2021	ccne	Transfers From Loans Held For Sale To Loans Held For Investment TransfersFromLoansHeldForSaleToLoansHeldForInvestment	9965000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	199504000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	339720000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	147411000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	532694000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	192974000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	45563000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	732198000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	532694000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	192974000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	20030000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	32957000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	39282000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	11788000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	9524000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	8006000	USD
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	1470000	USD
CY2020	ccne	Transfers From Loans Held For Sale To Loans Held For Investment TransfersFromLoansHeldForSaleToLoansHeldForInvestment	0	USD
CY2019	ccne	Transfers From Loans Held For Sale To Loans Held For Investment TransfersFromLoansHeldForSaleToLoansHeldForInvestment	0	USD
CY2021	ccne	Transfers From Loans Held For Investment To Loans Held For Sale TransfersFromLoansHeldForInvestmentToLoansHeldForSale	1921000	USD
CY2020	ccne	Transfers From Loans Held For Investment To Loans Held For Sale TransfersFromLoansHeldForInvestmentToLoansHeldForSale	0	USD
CY2019	ccne	Transfers From Loans Held For Investment To Loans Held For Sale TransfersFromLoansHeldForInvestmentToLoansHeldForSale	0	USD
CY2021	ccne	Grant Of Restricted Stock Awards From Treasury Stock GrantOfRestrictedStockAwardsFromTreasuryStock	1374000	USD
CY2020	ccne	Grant Of Restricted Stock Awards From Treasury Stock GrantOfRestrictedStockAwardsFromTreasuryStock	934000	USD
CY2019	ccne	Grant Of Restricted Stock Awards From Treasury Stock GrantOfRestrictedStockAwardsFromTreasuryStock	1086000	USD
CY2021	ccne	Grant Of Performance Based Restricted Stock From Treasury Stock GrantOfPerformanceBasedRestrictedStockFromTreasuryStock	262000	USD
CY2020	ccne	Grant Of Performance Based Restricted Stock From Treasury Stock GrantOfPerformanceBasedRestrictedStockFromTreasuryStock	217000	USD
CY2019	ccne	Grant Of Performance Based Restricted Stock From Treasury Stock GrantOfPerformanceBasedRestrictedStockFromTreasuryStock	21000	USD
CY2021	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	64000	USD
CY2020	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	0	USD
CY2019	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	71000	USD
CY2021	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	81000	USD
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	0	USD
CY2019	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	0	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	2643000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1386000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	19465000	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">To prepare financial statements in conformity with U.S. generally accepted accounting principles ("GAAP"), management makes estimates and assumptions based on available information. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Corporation's business is dependent upon the willingness and ability of its employees and customers to conduct banking and other financial transactions. If the global response to contain the COVID-19 pandemic requires further restricted measures or is unsuccessful, the Corporation could experience a material adverse effect on its business, financial condition, results of operations and cash flows. Since the extent to which the COVID-19 pandemic impacts its operations will depend on future developments that are highly uncertain, the Corporation cannot estimate the impact on its business, financial condition or near or long-term financial or operational results with reasonable certainty. Accordingly, the Corporation is disclosing potentially material items of which it is aware.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Asset valuation</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">: Currently, the Corporation does not expect the COVID-19 pandemic to affect its ability to account timely for the assets on its balance sheet; however, this could change in future periods due to any number of potential impacts from the COVID-19 pandemic.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The COVID-19 pandemic could cause a decline in the Corporation's stock price or the occurrence of what management would deem to be a triggering event that could, under certain circumstances, cause us to perform a goodwill impairment test, resulting in an impairment charge being recorded for that period. In the event that the Corporation concludes that all or a portion of its goodwill is impaired, a non-cash charge for the amount of such impairment would be recorded to earnings.</span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Credit</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">: The Corporation is working with customers directly affected by the COVID-19 pandemic. The Corporation has offered assistance in accordance with regulator guidelines. As a result of the current economic slowdown related to the COVID-19 pandemic, the Corporation is engaging in more frequent communication with borrowers to better understand their situation and the challenges faced, allowing it to respond proactively as needs and issues arise.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Determining the appropriateness of the allowance for credit losses on loans is complex and requires judgment by management about the effect of matters that are inherently uncertain. Subsequent evaluations of the then-existing loan portfolio, in light of the factors then prevailing, may result in significant changes in the allowance for credit losses on loans in those future periods. Should economic conditions worsen, the Corporation could experience further increases in its required allowance for credit losses and record additional provision expense. It is possible that the Corporation's asset quality measures could worsen at future measurement periods if the effects of the COVID-19 pandemic are prolonged.</span></div>
CY2021Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	2200000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	2200000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	Segment
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	Segment
CY2021	us-gaap	Debt Securities Available For Sale Accrued Interest Writeoff DebtSecuritiesAvailableForSaleAccruedInterestWriteoff	0	USD
CY2021Q4	us-gaap	Interest Receivable InterestReceivable	13300000	USD
CY2020Q4	us-gaap	Interest Receivable InterestReceivable	15400000	USD
CY2021	ccne	Delinquent Period DelinquentPeriod	P90D
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Concentration of Credit Risk</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Most of the Corporation’s business activity is with customers located within the Commonwealth of Pennsylvania and the states of Ohio, New York and Virginia. Therefore, the Corporation’s exposure to credit risk is significantly affected by changes in the economies of Pennsylvania, Ohio, New York and Virginia.</span></div>
CY2021	ccne	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest Mean Loss Calculation Period FinancingReceivableAllowanceForCreditLossExcludingAccruedInterestMeanLossCalculationPeriod	8	Q
CY2021Q4	ccne	Amortized Cost Of Loans Dcf Methodology Percentage AmortizedCostOfLoansDCFMethodologyPercentage	0.884
CY2020Q4	ccne	Amortized Cost Of Loans Dcf Methodology Percentage AmortizedCostOfLoansDCFMethodologyPercentage	0.908
CY2021Q4	ccne	Amortized Cost Of Loans Warm Methodology Percentage AmortizedCostOfLoansWARMMethodologyPercentage	0.116
CY2020Q4	ccne	Amortized Cost Of Loans Warm Methodology Percentage AmortizedCostOfLoansWARMMethodologyPercentage	0.092
CY2021Q4	ccne	Lessee Operating Lease Number Of Options To Extend LesseeOperatingLeaseNumberOfOptionsToExtend	1	renewal_option
CY2021	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span></div><div><span><br/></span></div><div><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain amounts appearing in the financial statements and notes thereto for prior periods have been reclassified to conform with the current presentation. The reclassifications had no effect on net income or shareholders’ equity as previously reported.</span></div>
CY2020Q1	us-gaap	Financing Receivable Purchased With Credit Deterioration Allowance For Credit Loss At Acquisition Date FinancingReceivablePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate	670000	USD
CY2020Q1	us-gaap	Notes Receivable Net NotesReceivableNet	2804035000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	19473000	USD
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	4000000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	170000	USD
CY2021Q4	ccne	Financing Receivable Number Of Loan Portfolio Groups FinancingReceivableNumberOfLoanPortfolioGroups	2	portfolio_group
CY2020	ccne	Business Acquisition Pro Forma Net Interest Income BusinessAcquisitionProFormaNetInterestIncome	137097000	USD
CY2019	ccne	Business Acquisition Pro Forma Net Interest Income BusinessAcquisitionProFormaNetInterestIncome	119062000	USD
CY2020	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	34628000	USD
CY2019	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	42343000	USD
CY2020	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.01
CY2019	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.54
CY2020	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	2.01
CY2019	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	2.54
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	698085000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	9550000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	10444000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	697191000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	565493000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	20177000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	762000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	584908000	USD
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	33553000	USD
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	783000	USD
CY2021	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0	USD
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	57185000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	2257000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	67000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	11403000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	152000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	4000	USD
CY2021	ccne	Tax Provision Related To Net Realized Gains TaxProvisionRelatedToNetRealizedGains	164000	USD
CY2020	ccne	Tax Provision Related To Net Realized Gains TaxProvisionRelatedToNetRealizedGains	460000	USD
CY2019	ccne	Tax Provision Related To Net Realized Gains TaxProvisionRelatedToNetRealizedGains	31000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	17959000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	18241000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	77146000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	78191000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	139201000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	139000000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	7971000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	8092000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	242277000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	243524000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	698085000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	697191000	USD
CY2020Q4	ccne	Number Of Securities Holdings NumberOfSecuritiesHoldings	0	security
CY2021Q4	ccne	Number Of Securities Holdings NumberOfSecuritiesHoldings	0	security
CY2021Q4	ccne	Shareholders Equity Percentage ShareholdersEquityPercentage	0.10
CY2020Q4	ccne	Shareholders Equity Percentage ShareholdersEquityPercentage	0.10
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	338919000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	7075000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	92055000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3369000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	430974000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	10444000	USD
CY2019	ccne	Gain Loss On Visa Class B Shares GainLossOnVisaClassBShares	463000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	73462000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	199000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	8965000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	563000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	82427000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	762000	USD
CY2021Q4	us-gaap	Trading Securities TradingSecurities	10366000	USD
CY2020Q4	us-gaap	Trading Securities TradingSecurities	6649000	USD
CY2021	us-gaap	Proceeds From Sale Of Securities Operating Activities ProceedsFromSaleOfSecuritiesOperatingActivities	0	USD
CY2020	us-gaap	Proceeds From Sale Of Securities Operating Activities ProceedsFromSaleOfSecuritiesOperatingActivities	5900000	USD
CY2019	us-gaap	Proceeds From Sale Of Securities Operating Activities ProceedsFromSaleOfSecuritiesOperatingActivities	301000	USD
CY2021	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	0	USD
CY2020	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	75000	USD
CY2019	us-gaap	Debt Securities Trading Realized Gain Loss DebtSecuritiesTradingRealizedGainLoss	16000	USD
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3634792000	USD
CY2021Q4	ccne	Percentage Of Total Loans PercentageOfTotalLoans	1.000
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3371789000	USD
CY2020Q4	ccne	Percentage Of Total Loans PercentageOfTotalLoans	1.000
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	37588000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	34340000	USD
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3597204000	USD
CY2020Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3337449000	USD
CY2021Q4	ccne	Financing Receivable Origination Fees Costs FinancingReceivableOriginationFeesCosts	5667000	USD
CY2020Q4	ccne	Financing Receivable Origination Fees Costs FinancingReceivableOriginationFeesCosts	8789000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	34340000	USD
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	3384000	USD
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	629000	USD
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	6003000	USD
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	37588000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	19473000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	980000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7078000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	648000	USD
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	15354000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	34340000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	19704000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	6751000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	496000	USD
CY2019	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	6024000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	19473000	USD
CY2019	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	17725000	USD
CY2019	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	599000	USD
CY2019	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	599000	USD
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	19420000	USD
CY2021Q4	ccne	Financing Receivable Nonaccrual No Allowance For Credit Loss FinancingReceivableNonaccrualNoAllowanceForCreditLoss	10593000	USD
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	168000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	30359000	USD
CY2020Q4	ccne	Financing Receivable Nonaccrual No Allowance For Credit Loss FinancingReceivableNonaccrualNoAllowanceForCreditLoss	16930000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	325000	USD
CY2021Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	3634792000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	3371789000	USD
CY2021Q4	ccne	Financing Receivable Troubled Debt Restructuring Amortized Cost FinancingReceivableTroubledDebtRestructuringAmortizedCost	16600000	USD
CY2020Q4	ccne	Financing Receivable Troubled Debt Restructuring Amortized Cost FinancingReceivableTroubledDebtRestructuringAmortizedCost	15100000	USD
CY2021Q4	ccne	Financing Receivable Troubled Debt Restructuring Allowance For Loans FinancingReceivableTroubledDebtRestructuringAllowanceForLoans	2600000	USD
CY2020Q4	ccne	Financing Receivable Troubled Debt Restructuring Allowance For Loans FinancingReceivableTroubledDebtRestructuringAllowanceForLoans	779000	USD
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	4	loan
CY2021	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	5657000	USD
CY2021	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	5657000	USD
CY2020	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	11	loan
CY2020	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	5439000	USD
CY2020	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	5439000	USD
CY2021	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2019	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2020	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2019Q4	ccne	Troubled Debt Restructuring Loan Principal Balance Forgiven TroubledDebtRestructuringLoanPrincipalBalanceForgiven	0	USD
CY2021Q4	ccne	Troubled Debt Restructuring Loan Principal Balance Forgiven TroubledDebtRestructuringLoanPrincipalBalanceForgiven	0	USD
CY2020Q4	ccne	Troubled Debt Restructuring Loan Principal Balance Forgiven TroubledDebtRestructuringLoanPrincipalBalanceForgiven	0	USD
CY2021	ccne	Minimum Period To Be Considered For Loan To Have Defaulted MinimumPeriodToBeConsideredForLoanToHaveDefaulted	P90D
CY2021	ccne	Financing Receivable Troubled Debt Restructuring Accrual Status Restoration Period FinancingReceivableTroubledDebtRestructuringAccrualStatusRestorationPeriod	P6M
CY2021Q4	us-gaap	Financing Receivable Accrued Interest Before Allowance For Credit Loss FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss	663062000	USD
CY2020Q3	ccne	Financing Receivable Purchase Price Of Loans At Acquisition FinancingReceivablePurchasePriceOfLoansAtAcquisition	21768000	USD
CY2020Q3	ccne	Allowance For Credit Losses At Acquisition AllowanceForCreditLossesAtAcquisition	980000	USD
CY2020Q3	ccne	Non Credit Discount Premium At Acquisition NonCreditDiscountPremiumAtAcquisition	1063000	USD
CY2020Q3	ccne	Par Value Of Acquired Loans At Acquisition ParValueOfAcquiredLoansAtAcquisition	23811000	USD
CY2020Q4	us-gaap	Foreclosed Assets ForeclosedAssets	862000	USD
CY2019Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1633000	USD
CY2018Q4	us-gaap	Foreclosed Assets ForeclosedAssets	418000	USD
CY2021	ccne	Real Estate Acquired Additions Through Foreclosure RealEstateAcquiredAdditionsThroughForeclosure	1470000	USD
CY2020	ccne	Real Estate Acquired Additions Through Foreclosure RealEstateAcquiredAdditionsThroughForeclosure	241000	USD
CY2019	ccne	Real Estate Acquired Additions Through Foreclosure RealEstateAcquiredAdditionsThroughForeclosure	2066000	USD
CY2021	ccne	Foreclosed Real Estate Assets Sold At Carrying Value ForeclosedRealEstateAssetsSoldAtCarryingValue	1625000	USD
CY2020	ccne	Foreclosed Real Estate Assets Sold At Carrying Value ForeclosedRealEstateAssetsSoldAtCarryingValue	1012000	USD
CY2019	ccne	Foreclosed Real Estate Assets Sold At Carrying Value ForeclosedRealEstateAssetsSoldAtCarryingValue	851000	USD
CY2021Q4	us-gaap	Foreclosed Assets ForeclosedAssets	707000	USD
CY2020Q4	us-gaap	Foreclosed Assets ForeclosedAssets	862000	USD
CY2019Q4	us-gaap	Foreclosed Assets ForeclosedAssets	1633000	USD
CY2021	ccne	Foreclosed Real Estate Gain Loss On Sale ForeclosedRealEstateGainLossOnSale	-32000	USD
CY2020	ccne	Foreclosed Real Estate Gain Loss On Sale ForeclosedRealEstateGainLossOnSale	-346000	USD
CY2019	ccne	Foreclosed Real Estate Gain Loss On Sale ForeclosedRealEstateGainLossOnSale	377000	USD
CY2021	ccne	Foreclosed Real Estate Operating Expense Net ForeclosedRealEstateOperatingExpenseNet	85000	USD
CY2020	ccne	Foreclosed Real Estate Operating Expense Net ForeclosedRealEstateOperatingExpenseNet	240000	USD
CY2019	ccne	Foreclosed Real Estate Operating Expense Net ForeclosedRealEstateOperatingExpenseNet	316000	USD
CY2021	ccne	Foreclosed Real Estate Gain Loss On Sale Net ForeclosedRealEstateGainLossOnSaleNet	-117000	USD
CY2020	ccne	Foreclosed Real Estate Gain Loss On Sale Net ForeclosedRealEstateGainLossOnSaleNet	-586000	USD
CY2019	ccne	Foreclosed Real Estate Gain Loss On Sale Net ForeclosedRealEstateGainLossOnSaleNet	61000	USD
CY2021	us-gaap	Payments For Proceeds From Mortgage Servicing Rights PaymentsForProceedsFromMortgageServicingRights	264200000	USD
CY2020	us-gaap	Payments For Proceeds From Mortgage Servicing Rights PaymentsForProceedsFromMortgageServicingRights	224300000	USD
CY2021	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	95411000	USD
CY2020	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	87528000	USD
CY2019	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	43458000	USD
CY2021	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	97179000	USD
CY2020	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	82619000	USD
CY2019	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	43198000	USD
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2737000	USD
CY2020	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2961000	USD
CY2019	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	990000	USD
CY2021	ccne	Loan Servicing Fees LoanServicingFees	720000	USD
CY2020	ccne	Loan Servicing Fees LoanServicingFees	726000	USD
CY2019	ccne	Loan Servicing Fees LoanServicingFees	634000	USD
CY2020Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1527000	USD
CY2019Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1573000	USD
CY2018Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1495000	USD
CY2021	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	514000	USD
CY2020	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	540000	USD
CY2019	us-gaap	Payments To Acquire Mortgage Servicing Rights Msr PaymentsToAcquireMortgageServicingRightsMSR	292000	USD
CY2021	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	0	USD
CY2020	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	0	USD
CY2019	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	0	USD
CY2021	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	377000	USD
CY2020	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	586000	USD
CY2019	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	214000	USD
CY2021Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1664000	USD
CY2020Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1527000	USD
CY2019Q4	ccne	Capitalized Mortgage Servicing Rights CapitalizedMortgageServicingRights	1573000	USD
CY2020Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	0	USD
CY2021Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	0	USD
CY2019Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	0	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	121450000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	115121000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	59791000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	55057000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	61659000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	60064000	USD
CY2021	us-gaap	Depreciation Depreciation	5300000	USD
CY2020	us-gaap	Depreciation Depreciation	4600000	USD
CY2019	us-gaap	Depreciation Depreciation	4100000	USD
CY2021Q4	ccne	Lease Number Of Renewal Options LeaseNumberOfRenewalOptions	1	loan
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	19928000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18407000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	358000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	429000	USD
CY2021Q4	ccne	Lease Right Of Use Asset LeaseRightOfUseAsset	20286000	USD
CY2020Q4	ccne	Lease Right Of Use Asset LeaseRightOfUseAsset	18836000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	21159000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19449000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	469000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	550000	USD
CY2021Q4	ccne	Lease Liability LeaseLiability	21628000	USD
CY2020Q4	ccne	Lease Liability LeaseLiability	19999000	USD
CY2021Q4	ccne	Finance Lease Net Of Accumulated Amortization FinanceLeaseNetOfAccumulatedAmortization	858000	USD
CY2020Q4	ccne	Finance Lease Net Of Accumulated Amortization FinanceLeaseNetOfAccumulatedAmortization	787000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	1801000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1785000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	1666000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	55000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	87000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	98000	USD
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	72000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	72000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	72000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	23000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	27000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	30000	USD
CY2021	us-gaap	Sublease Income SubleaseIncome	71000	USD
CY2020	us-gaap	Sublease Income SubleaseIncome	86000	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	83000	USD
CY2021	us-gaap	Lease Cost LeaseCost	1880000	USD
CY2020	us-gaap	Lease Cost LeaseCost	1885000	USD
CY2019	us-gaap	Lease Cost LeaseCost	1783000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1804000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	105000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due Next Twelve Months OperatingAndFinanceLeaseLiabilityDueNextTwelveMonths	1909000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1693000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	105000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due Year Two OperatingAndFinanceLeaseLiabilityDueYearTwo	1798000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1649000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	105000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due Year Three OperatingAndFinanceLeaseLiabilityDueYearThree	1754000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1637000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	105000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due Year Four OperatingAndFinanceLeaseLiabilityDueYearFour	1742000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1605000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	105000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due Year Five OperatingAndFinanceLeaseLiabilityDueYearFive	1710000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	20564000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2021Q4	ccne	Operating And Finance Lease Liability After Year Five OperatingAndFinanceLeaseLiabilityAfterYearFive	20564000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	28952000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	525000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Due OperatingAndFinanceLeaseLiabilityDue	29477000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	7793000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	56000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability Undiscounted Excess Amount OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount	7849000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	21159000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	469000	USD
CY2021Q4	ccne	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	21628000	USD
CY2021Q4	ccne	Lessee Operating Lease Lease Not Yet Commenced Liability LesseeOperatingLeaseLeaseNotYetCommencedLiability	10400000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P18Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P19Y
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P6Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0342
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0346
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0449
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0449
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	964000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	922000	USD
CY2021	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Repayment And Penalties FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresRepaymentAndPenalties	7900000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Weighted Average Interest Rate FederalHomeLoanBankAdvancesWeightedAverageInterestRate	0.0220
CY2021	ccne	Federal Home Loan Bank Naming Applicable Municipalities As Beneficiaries FederalHomeLoanBankNamingApplicableMunicipalitiesAsBeneficiaries	10400000	USD
CY2020	ccne	Federal Home Loan Bank Naming Applicable Municipalities As Beneficiaries FederalHomeLoanBankNamingApplicableMunicipalitiesAsBeneficiaries	57300000	USD
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	1300000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	43749000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	38730000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	5019000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	43749000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	43749000	USD
CY2021Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	96000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	85000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	73000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	62000	USD
CY2021	ccne	Defined Contribution Plan Employer Matching Contribution Percent Of Employees Salary DefinedContributionPlanEmployerMatchingContributionPercentOfEmployeesSalary	0.70
CY2021	ccne	Employees Age Of Over With One Year Period EmployeesAgeOfOverWithOneYearPeriod	P21Y
CY2021	ccne	Employees Age Minimum Period EmployeesAgeMinimumPeriod	P1Y
CY2021Q4	ccne	Number Of Service Hours NumberOfServiceHours	1000	hour
CY2021	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	1
CY2021	ccne	Defined Contribution Plan Employer Matching Contribution Employee Contribution Percentage DefinedContributionPlanEmployerMatchingContributionEmployeeContributionPercentage	0.01
CY2021	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.03
CY2021	ccne	Defined Benefit Plan Compensation By Employer DefinedBenefitPlanCompensationByEmployer	0.50
CY2021	ccne	Defined Contribution Plan Employer Matching Contribution Employee Contribution Percentage DefinedContributionPlanEmployerMatchingContributionEmployeeContributionPercentage	0.01
CY2021	ccne	Employee Benefit Plans Contribution By Employee Percentage EmployeeBenefitPlansContributionByEmployeePercentage	0.02
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	51000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	93000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	460000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	252340000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	54676000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	34009000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	26121000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	7258000	USD
CY2021Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	12048000	USD
CY2021Q4	us-gaap	Time Deposits TimeDeposits	386452000	USD
CY2021Q4	ccne	Time Deposits250000 Or More TimeDeposits250000OrMore	116600000	USD
CY2020Q4	ccne	Time Deposits250000 Or More TimeDeposits250000OrMore	128200000	USD
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	52900000	USD
CY2020Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	23600000	USD
CY2021	ccne	Number Of Unsecured Lines Of Credit Issued NumberOfUnsecuredLinesOfCreditIssued	1	line_of_credit
CY2020	ccne	Number Of Unsecured Lines Of Credit Issued NumberOfUnsecuredLinesOfCreditIssued	1	line_of_credit
CY2020Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	10000000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	10000000	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2021Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	150000000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	1300000000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	1200000000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	932700000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	797400000	USD
CY2020Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	0	USD
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	0	USD
CY2021Q4	ccne	Federal Home Loan Bank Prepayment FederalHomeLoanBankPrepayment	190400000	USD
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1200000	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1100000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	906000	USD
CY2021	ccne	Employees Age Of Over With One Year Period EmployeesAgeOfOverWithOneYearPeriod	P21Y
CY2021	ccne	Employees Age Minimum Period EmployeesAgeMinimumPeriod	P1Y
CY2021Q4	ccne	Number Of Service Hours NumberOfServiceHours	1000	hour
CY2021	ccne	Compensation Percentage In Excess Of Specified Amount CompensationPercentageInExcessOfSpecifiedAmount	0.057
CY2021	ccne	Excess Specified Compensation ExcessSpecifiedCompensation	143000	USD
CY2021	ccne	Salary Limit SalaryLimit	290000	USD
CY2021	ccne	Recognized Profit Sharing Expense RecognizedProfitSharingExpense	2000000	USD
CY2020	ccne	Recognized Profit Sharing Expense RecognizedProfitSharingExpense	1900000	USD
CY2019	ccne	Recognized Profit Sharing Expense RecognizedProfitSharingExpense	1900000	USD
CY2021Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	8800000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent	7000000	USD
CY2021	ccne	Expenses Related To Supplemental Executive Retirement Plan ExpensesRelatedToSupplementalExecutiveRetirementPlan	2100000	USD
CY2020	ccne	Expenses Related To Supplemental Executive Retirement Plan ExpensesRelatedToSupplementalExecutiveRetirementPlan	992000	USD
CY2019	ccne	Expenses Related To Supplemental Executive Retirement Plan ExpensesRelatedToSupplementalExecutiveRetirementPlan	724000	USD
CY2021	ccne	Obligations Under Survivor Benefit Plan ObligationsUnderSurvivorBenefitPlan	1500000	USD
CY2020	ccne	Obligations Under Survivor Benefit Plan ObligationsUnderSurvivorBenefitPlan	1400000	USD
CY2021Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	3675000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	3085000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	3234000	USD
CY2021	ccne	Expenses Benefits Related To Survivor Benefit Plan ExpensesBenefitsRelatedToSurvivorBenefitPlan	196000	USD
CY2020	ccne	Expenses Benefits Related To Survivor Benefit Plan ExpensesBenefitsRelatedToSurvivorBenefitPlan	253000	USD
CY2019	ccne	Expenses Benefits Related To Survivor Benefit Plan ExpensesBenefitsRelatedToSurvivorBenefitPlan	-1000	USD
CY2021	ccne	Minimum Age For Participation In Benefit Plan MinimumAgeForParticipationInBenefitPlan	P60Y
CY2021	ccne	Minimum Service Period For Participation In Benefit Plan MinimumServicePeriodForParticipationInBenefitPlan	P30Y
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1829000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2030000	USD
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	28000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	51000	USD
CY2021	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	52000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	61000	USD
CY2021	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	31000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	36000	USD
CY2021	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	391000	USD
CY2020	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	277000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1487000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1829000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	782000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	435000	USD
CY2021	ccne	Defined Benefit Plan Accumulated Other Comprehensive Income Tax Effect DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTaxEffect	165000	USD
CY2020	ccne	Defined Benefit Plan Accumulated Other Comprehensive Income Tax Effect DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTaxEffect	92000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	617000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	343000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	1500000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	1800000	USD
CY2021	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	52000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	61000	USD
CY2019	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	74000	USD
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	28000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	51000	USD
CY2019	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	89000	USD
CY2021	ccne	Net Amortization Of Transition Obligation And Actuarial Gain Loss NetAmortizationOfTransitionObligationAndActuarialGainLoss	-43000	USD
CY2020	ccne	Net Amortization Of Transition Obligation And Actuarial Gain Loss NetAmortizationOfTransitionObligationAndActuarialGainLoss	0	USD
CY2019	ccne	Net Amortization Of Transition Obligation And Actuarial Gain Loss NetAmortizationOfTransitionObligationAndActuarialGainLoss	23000	USD
CY2021	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	37000	USD
CY2020	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	112000	USD
CY2019	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	186000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	391000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	277000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	518000	USD
CY2021	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-43000	USD
CY2020	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	0	USD
CY2019	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	23000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-348000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-277000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-541000	USD
CY2021	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-311000	USD
CY2020	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-165000	USD
CY2019	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-355000	USD
CY2021	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0155
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0259
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0378
CY2021Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0210
CY2020Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0155
CY2019Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0259
CY2021Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.050
CY2021	ccne	Amount Of Fees Or Compensation Deferred Plus Gains Or Net Of Losses Over Maximum Period AmountOfFeesOrCompensationDeferredPlusGainsOrNetOfLossesOverMaximumPeriod	P10Y
CY2020Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	3085000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	3234000	USD
CY2018Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	2408000	USD
CY2021	ccne	Deferred Compensation Arrangement Deferrals Dividends And Change In Fair Value DeferredCompensationArrangementDeferralsDividendsAndChangeInFairValue	1084000	USD
CY2020	ccne	Deferred Compensation Arrangement Deferrals Dividends And Change In Fair Value DeferredCompensationArrangementDeferralsDividendsAndChangeInFairValue	-70000	USD
CY2019	ccne	Deferred Compensation Arrangement Deferrals Dividends And Change In Fair Value DeferredCompensationArrangementDeferralsDividendsAndChangeInFairValue	904000	USD
CY2021	ccne	Deferred Compensation Payments DeferredCompensationPayments	494000	USD
CY2020	ccne	Deferred Compensation Payments DeferredCompensationPayments	79000	USD
CY2019	ccne	Deferred Compensation Payments DeferredCompensationPayments	78000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	13494000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	8681000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	8265000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1268000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	729000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	499000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1025000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1672000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-204000	USD
CY2021	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-666000	USD
CY2020	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-391000	USD
CY2019	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	0	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13071000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7347000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	8560000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	14863000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8419000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	10214000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1231000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.017
CY2020	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1223000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.031
CY2019	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	1382000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.028
CY2021	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsuranceAmount	554000	USD
CY2021	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurancePercent	0.008
CY2020	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsuranceAmount	367000	USD
CY2020	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurancePercent	0.009
CY2019	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Amount EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsuranceAmount	276000	USD
CY2019	ccne	Effective Income Tax Rate Reconciliation Bank Owned Life Insurance Percent EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurancePercent	0.006
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	476000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.007
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	576000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.014
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	394000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-483000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.007
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-58000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001
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$CCNE
CNB FINANCIAL CORP/PA Stock $ccne

2021 Q4 Form 10-K Financial Statement

#000073677222000020 Filed on March 03, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CCNE CNB FINANCIAL CORP/PA Stock $ccne

2021 Q4 Form 10-K Financial Statement

#000073677222000020 Filed on March 03, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CCNE
CNB FINANCIAL CORP/PA Stock $ccne