$PNBK
PATRIOT NATIONAL BANCORP INC Stock $pnbk

$pnbk Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000143774921026094 Filed on November 10, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q3
Revenue		$7.960M	$9.031M
YoY Change		-11.86%	-17.99%
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	$390.0K	$400.0K	$380.0K
YoY Change	2.63%	5.26%	-11.63%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$1.670M	$3.125M
YoY Change		-46.56%	-34.47%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$633.0K	$1.802M	-$93.00K
YoY Change	-169.56%	-2037.63%	-365.71%
Income Tax	-$1.260M	$479.0K	-$6.000K
% Of Pretax Income	-199.05%	26.58%
Net Earnings	$1.900M	$1.323M	-$87.00K
YoY Change	-237.68%	-1620.69%	-422.22%
Net Earnings / Revenue		16.62%	-0.96%
Basic Earnings Per Share		$0.34	-$0.02
Diluted Earnings Per Share	$484.7K	$0.34	-$0.02
COMMON SHARES
Basic Shares Outstanding	3.948M	3.947M	3.936M
Diluted Shares Outstanding		3.948M	3.936M

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$47.05M	$46.27M	$49.64M
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	$31.50M	$32.64M	$33.63M
YoY Change	-5.75%	-2.96%	-3.59%
Goodwill	$1.107M	$1.107M	$1.107M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$12.10M	$10.40M	$12.10M
YoY Change	5.22%	-14.05%	5.22%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$948.5M	$952.3M	$922.9M
YoY Change	7.69%	3.19%	-5.05%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$10.80M	$8.000M	$7.600M
YoY Change	47.95%	5.26%	-11.63%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$10.80M	$8.000M	$7.600M
YoY Change	47.95%	5.26%	-11.63%
LONG-TERM LIABILITIES
Long-Term Debt	$30.70M	$30.70M	$30.80M
YoY Change	-0.32%	-0.32%	-0.32%
Other Long-Term Liabilities	$1.100M	$2.300M	$2.500M
YoY Change	-71.05%	-8.0%	13.64%
Total Long-Term Liabilities	$31.80M	$33.00M	$33.30M
YoY Change	-8.09%	-0.9%	0.6%
TOTAL LIABILITIES
Total Short-Term Liabilities	$10.80M	$8.000M	$7.600M
Total Long-Term Liabilities	$31.80M	$33.00M	$33.30M
Total Liabilities	$881.1M	$885.6M	$858.4M
YoY Change	7.78%	3.18%	-5.02%
SHAREHOLDERS EQUITY
Retained Earnings	-$37.50M	-$39.39M	-$41.21M
YoY Change	-11.96%	-4.41%	10.71%
Common Stock	$106.5M	$106.4M	$106.3M
YoY Change	0.14%	0.14%	0.16%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$67.34M	$66.70M	$64.54M
YoY Change
Total Liabilities & Shareholders Equity	$948.5M	$952.3M	$922.9M
YoY Change	7.69%	3.19%	-5.05%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q3
OPERATING ACTIVITIES
Net Income	$1.900M	$1.323M	-$87.00K
YoY Change	-237.68%	-1620.69%	-422.22%
Depreciation, Depletion And Amortization	$390.0K	$400.0K	$380.0K
YoY Change	2.63%	5.26%	-11.63%
Cash From Operating Activities	$3.790M	$3.320M	$3.570M
YoY Change	-46.09%	-7.0%	130.32%
INVESTING ACTIVITIES
Capital Expenditures	-$70.00K	-$180.0K	-$40.00K
YoY Change	-177.78%	350.0%	-63.64%
Acquisitions
YoY Change
Other Investing Activities	$4.360M	-$65.13M	$37.20M
YoY Change	-76.3%	-275.08%	809.54%
Cash From Investing Activities	$4.300M	-$65.32M	$37.16M
YoY Change	-76.74%	-275.78%	833.67%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-7.310M	-7.930M	-56.99M
YoY Change	-81.96%	-86.09%	756.99%
NET CHANGE
Cash From Operating Activities	3.790M	3.320M	3.570M
Cash From Investing Activities	4.300M	-65.32M	37.16M
Cash From Financing Activities	-7.310M	-7.930M	-56.99M
Net Change In Cash	780.0K	-69.93M	-16.26M
YoY Change	-105.2%	330.07%	1351.79%
FREE CASH FLOW
Cash From Operating Activities	$3.790M	$3.320M	$3.570M
Capital Expenditures	-$70.00K	-$180.0K	-$40.00K
Free Cash Flow	$3.860M	$3.500M	$3.610M
YoY Change	-44.38%	-3.05%	117.47%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	3947976
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	10079000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	10584000	USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2021Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	4021017
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3947976
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	4017313
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3943572
	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	0	USD
	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	0	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
	pnbk	Maximum Period Of Credit Extension Of Construction Loans MaximumPeriodOfCreditExtensionOfConstructionLoans	P18M
	pnbk	Loans Receivable Term To Reset To Fhlb Rate LoansReceivableTermToResetToFhlbRate	P5Y
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	pure
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	pure
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	pure
CY2021Q3	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	USD
CY2021Q3	pnbk	Financing Receivable Number Of Loans Delinquent On Payments FinancingReceivableNumberOfLoansDelinquentOnPayments	14	pure
CY2021Q3	pnbk	Number Of Impaired Loans NumberOfImpairedLoans	36	pure
CY2021Q3	pnbk	Number Of Impaired Loans Individually Evaluated For Impairment NumberOfImpairedLoansIndividuallyEvaluatedForImpairment	25	pure
CY2021Q3	pnbk	Number Of Impaired Loans NumberOfImpairedLoans	36	pure
CY2020Q4	pnbk	Number Of Impaired Loans NumberOfImpairedLoans	26	pure
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2021Q3	us-gaap	Cash And Due From Banks CashAndDueFromBanks	5298000	USD
CY2020Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3006000	USD
CY2021Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	40967000	USD
CY2020Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	31630000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	46265000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	34636000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	124103000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	49262000	USD
CY2021Q3	us-gaap	Other Investments OtherInvestments	4450000	USD
CY2020Q4	us-gaap	Other Investments OtherInvestments	4450000	USD
CY2021Q3	us-gaap	Investments Investments	128553000	USD
CY2020Q4	us-gaap	Investments Investments	53712000	USD
CY2021Q3	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	2843000	USD
CY2020Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	2783000	USD
CY2021Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	5009000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4503000	USD
CY2021Q3	us-gaap	Notes Receivable Net NotesReceivableNet	704459000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	719596000	USD
CY2021Q3	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	4128000	USD
CY2020Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	1217000	USD
CY2021Q3	pnbk	Accrued Interest And Dividends Receivable AccruedInterestAndDividendsReceivable	6186000	USD
CY2020Q4	pnbk	Accrued Interest And Dividends Receivable AccruedInterestAndDividendsReceivable	6620000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	32638000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	33423000	USD
CY2021Q3	us-gaap	Other Real Estate OtherRealEstate	0	USD
CY2020Q4	us-gaap	Other Real Estate OtherRealEstate	1906000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	10352000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11496000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	1107000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	308000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	343000	USD
CY2021Q3	us-gaap	Other Assets OtherAssets	10498000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	9387000	USD
CY2021Q3	us-gaap	Assets Assets	952346000	USD
CY2020Q4	us-gaap	Assets Assets	880729000	USD
CY2021Q3	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	207941000	USD
CY2020Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	158676000	USD
CY2021Q3	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	526732000	USD
CY2020Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	526980000	USD
CY2021Q3	us-gaap	Deposits Domestic DepositsDomestic	734673000	USD
CY2020Q4	us-gaap	Deposits Domestic DepositsDomestic	685656000	USD
CY2021Q3	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	110000000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	90000000	USD
CY2021Q3	us-gaap	Senior Notes SeniorNotes	11983000	USD
CY2020Q4	us-gaap	Senior Notes SeniorNotes	11927000	USD
CY2021Q3	us-gaap	Subordinated Debt SubordinatedDebt	9803000	USD
CY2020Q4	us-gaap	Subordinated Debt SubordinatedDebt	9782000	USD
CY2021Q3	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	8116000	USD
CY2020Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	8110000	USD
CY2021Q3	us-gaap	Notes Payable To Bank NotesPayableToBank	842000	USD
CY2020Q4	us-gaap	Notes Payable To Bank NotesPayableToBank	994000	USD
CY2021Q3	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	2253000	USD
CY2020Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	3786000	USD
CY2021Q3	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	7976000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	7255000	USD
CY2021Q3	us-gaap	Liabilities Liabilities	885646000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	817510000	USD
CY2021Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	106439000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	106329000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-39393000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-42592000	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-346000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-518000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	66700000	USD
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CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	880729000	USD
CY2021Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	7189000	USD
CY2020Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	8578000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	22199000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	27722000	USD
CY2021Q3	us-gaap	Interest Income Operating InterestIncomeOperating	692000	USD
CY2020Q3	us-gaap	Interest Income Operating InterestIncomeOperating	340000	USD
	us-gaap	Interest Income Operating InterestIncomeOperating	1422000	USD
	us-gaap	Interest Income Operating InterestIncomeOperating	1134000	USD
CY2021Q3	us-gaap	Dividend Income Operating DividendIncomeOperating	59000	USD
CY2020Q3	us-gaap	Dividend Income Operating DividendIncomeOperating	85000	USD
	us-gaap	Dividend Income Operating DividendIncomeOperating	150000	USD
	us-gaap	Dividend Income Operating DividendIncomeOperating	313000	USD
CY2021Q3	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	20000	USD
CY2020Q3	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	28000	USD
	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	67000	USD
	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	187000	USD
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	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	23838000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	29356000	USD
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	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1856000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8020000	USD
CY2021Q3	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	756000	USD
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	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2230000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	1963000	USD
CY2021Q3	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	229000	USD
CY2020Q3	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	229000	USD
	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	686000	USD
	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	686000	USD
CY2021Q3	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	233000	USD
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	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	700000	USD
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	756000	USD
CY2021Q3	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	4000	USD
CY2020Q3	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	5000	USD
	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	12000	USD
	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	15000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	1670000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	3125000	USD
	us-gaap	Interest Expense InterestExpense	5484000	USD
	us-gaap	Interest Expense InterestExpense	11440000	USD
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CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	5906000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	18354000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	17916000	USD
CY2021Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-300000	USD
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	85000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-300000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1799000	USD
CY2021Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	6590000	USD
CY2020Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	5821000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	18654000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	16117000	USD
CY2021Q3	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	79000	USD
CY2020Q3	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	54000	USD
	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	203000	USD
	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	147000	USD
CY2021Q3	pnbk	Fees And Service Charges FeesAndServiceCharges	61000	USD
CY2020Q3	pnbk	Fees And Service Charges FeesAndServiceCharges	73000	USD
	pnbk	Fees And Service Charges FeesAndServiceCharges	190000	USD
	pnbk	Fees And Service Charges FeesAndServiceCharges	253000	USD
CY2021Q3	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	0	USD
CY2020Q3	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	380000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	352000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	464000	USD
CY2021Q3	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	130000	USD
CY2020Q3	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	131000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	400000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	393000	USD
CY2021Q3	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	26000	USD
CY2020Q3	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	USD
	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	119000	USD
	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	USD
CY2021Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	627000	USD
CY2020Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	66000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	854000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	257000	USD
CY2021Q3	us-gaap	Noninterest Income NoninterestIncome	923000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	704000	USD
	us-gaap	Noninterest Income NoninterestIncome	2118000	USD
	us-gaap	Noninterest Income NoninterestIncome	1514000	USD
CY2021Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2843000	USD
CY2020Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3460000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	7506000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	10966000	USD
CY2021Q3	us-gaap	Occupancy Net OccupancyNet	832000	USD
CY2020Q3	us-gaap	Occupancy Net OccupancyNet	810000	USD
	us-gaap	Occupancy Net OccupancyNet	2530000	USD
	us-gaap	Occupancy Net OccupancyNet	2680000	USD
CY2021Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	376000	USD
CY2020Q3	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	433000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1088000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1194000	USD
CY2021Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	633000	USD
CY2020Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	627000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	2199000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	2137000	USD
CY2021Q3	pnbk	Project Expenses ProjectExpenses	4000	USD
CY2020Q3	pnbk	Project Expenses ProjectExpenses	6000	USD
	pnbk	Project Expenses ProjectExpenses	15000	USD
	pnbk	Project Expenses ProjectExpenses	154000	USD
CY2021Q3	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	57000	USD
CY2020Q3	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	107000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	196000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	377000	USD
CY2021Q3	us-gaap	Loan Processing Fee LoanProcessingFee	23000	USD
CY2020Q3	us-gaap	Loan Processing Fee LoanProcessingFee	75000	USD
	us-gaap	Loan Processing Fee LoanProcessingFee	61000	USD
	us-gaap	Loan Processing Fee LoanProcessingFee	135000	USD
CY2021Q3	pnbk	Regulatory Assessments RegulatoryAssessments	213000	USD
CY2020Q3	pnbk	Regulatory Assessments RegulatoryAssessments	355000	USD
	pnbk	Regulatory Assessments RegulatoryAssessments	649000	USD
	pnbk	Regulatory Assessments RegulatoryAssessments	1159000	USD
CY2021Q3	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	79000	USD
CY2020Q3	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	67000	USD
	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	214000	USD
	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	215000	USD
CY2021Q3	pnbk	Material And Communications MaterialAndCommunications	161000	USD
CY2020Q3	pnbk	Material And Communications MaterialAndCommunications	118000	USD
	pnbk	Material And Communications MaterialAndCommunications	450000	USD
	pnbk	Material And Communications MaterialAndCommunications	371000	USD
CY2021Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	490000	USD
CY2020Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	560000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1484000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1491000	USD
CY2021Q3	us-gaap	Noninterest Expense NoninterestExpense	5711000	USD
CY2020Q3	us-gaap	Noninterest Expense NoninterestExpense	6618000	USD
	us-gaap	Noninterest Expense NoninterestExpense	16392000	USD
	us-gaap	Noninterest Expense NoninterestExpense	20879000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1802000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-93000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4380000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3248000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	479000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1181000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-811000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1323000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-87000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3199000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2437000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.81
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.62
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.81
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.62
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1323000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-87000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3199000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2437000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-500000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	553000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	352000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-193000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-128000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	143000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	92000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-50000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	26000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	119000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	7000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	31000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-391000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	410000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	172000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-143000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-104000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	149000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-27000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	39000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	64000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	149000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	17000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	39000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-124000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-515000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	410000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	172000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-143000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	808000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	323000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3371000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2580000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	65862000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	1323000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-391000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-124000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	808000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	30000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	66700000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	63219000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3199000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	172000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3371000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	110000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	66700000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	64172000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-87000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	410000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	323000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	42000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	64537000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	66994000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2437000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-143000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2580000	USD
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	123000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	64537000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3199000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-2437000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-253000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-168000	USD
	pnbk	Amortization And Accretion Of Purchase Loan Premiums And Discounts Net AmortizationAndAccretionOfPurchaseLoanPremiumsAndDiscountsNet	-1388000	USD
	pnbk	Amortization And Accretion Of Purchase Loan Premiums And Discounts Net AmortizationAndAccretionOfPurchaseLoanPremiumsAndDiscountsNet	-589000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	83000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	84000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	35000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	56000	USD
	pnbk	Amortization Of Servicing Assets Of Sold Loans AmortizationOfServicingAssetsOfSoldLoans	15000	USD
	pnbk	Amortization Of Servicing Assets Of Sold Loans AmortizationOfServicingAssetsOfSoldLoans	15000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-300000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1799000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1135000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1144000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	119000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-0	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	110000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	123000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1083000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-883000	USD
	pnbk	Payments For Origination Of Sba Loans Held For Sale PaymentsForOriginationOfSBALoansHeldForSale	6505000	USD
	pnbk	Payments For Origination Of Sba Loans Held For Sale PaymentsForOriginationOfSBALoansHeldForSale	1694000	USD
	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	3665000	USD
	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	6096000	USD
	pnbk	Gain Loss On Sale Of Sba Loans Held For Sale Net GainLossOnSaleOfSBALoansHeldForSaleNet	352000	USD
	pnbk	Gain Loss On Sale Of Sba Loans Held For Sale Net GainLossOnSaleOfSBALoansHeldForSaleNet	464000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	2000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-21000	USD
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-434000	USD
	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	3231000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1833000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	674000	USD
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	1516000	USD
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-1465000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3805000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-753000	USD
	pnbk	Proceeds From Sale And Maturities Of Debt Securities Available For Sale ProceedsFromSaleAndMaturitiesOfDebtSecuritiesAvailableForSale	53706000	USD
	pnbk	Proceeds From Sale And Maturities Of Debt Securities Available For Sale ProceedsFromSaleAndMaturitiesOfDebtSecuritiesAvailableForSale	0	USD
	pnbk	Proceeds From Principal Repayments On Debt Securities Available For Sale ProceedsFromPrincipalRepaymentsOnDebtSecuritiesAvailableForSale	7686000	USD
	pnbk	Proceeds From Principal Repayments On Debt Securities Available For Sale ProceedsFromPrincipalRepaymentsOnDebtSecuritiesAvailableForSale	6674000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	136134000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	6541000	USD
	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	60000	USD
	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	-114000	USD
	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	506000	USD
	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	26000	USD
	pnbk	Proceeds From Payments For Originated Loans Receivable Net ProceedsFromPaymentsForOriginatedLoansReceivableNet	94457000	USD
	pnbk	Proceeds From Payments For Originated Loans Receivable Net ProceedsFromPaymentsForOriginatedLoansReceivableNet	95464000	USD
	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	80201000	USD
	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	31525000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	364000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	158000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	1908000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	425000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-59508000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	64427000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	49017000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-92102000	USD
	pnbk	Payments To Acquire Prepaid Debit Card Deposit PaymentsToAcquirePrepaidDebitCardDeposit	-0	USD
	pnbk	Payments To Acquire Prepaid Debit Card Deposit PaymentsToAcquirePrepaidDebitCardDeposit	-49998000	USD
	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	20000000	USD
	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	-10000000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	152000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	149000	USD
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-1533000	USD
	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-1189000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	67332000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-53442000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	11629000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	10232000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	34636000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	39404000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	46265000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	49636000	USD
	us-gaap	Interest Paid Net InterestPaidNet	5306000	USD
	us-gaap	Interest Paid Net InterestPaidNet	12237000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	47000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-193000	USD
	pnbk	Decrease Increase In Premises And Equipment DecreaseIncreaseInPremisesAndEquipment	-119000	USD
	pnbk	Decrease Increase In Premises And Equipment DecreaseIncreaseInPremisesAndEquipment	50000	USD
	pnbk	Reclass Of Premises And Equipment To Implementation Cost ReclassOfPremisesAndEquipmentToImplementationCost	52000	USD
	pnbk	Reclass Of Premises And Equipment To Implementation Cost ReclassOfPremisesAndEquipmentToImplementationCost	0	USD
	pnbk	Decrease Increase In Accrued Expense And Other Liabilities DecreaseIncreaseInAccruedExpenseAndOtherLiabilities	67000	USD
	pnbk	Decrease Increase In Accrued Expense And Other Liabilities DecreaseIncreaseInAccruedExpenseAndOtherLiabilities	-50000	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	0	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	5022000	USD
	pnbk	Noncash Activity Increase In Operating Lease Rightofuse Assets NoncashActivityIncreaseInOperatingLeaseRightofuseAssets	0	USD
	pnbk	Noncash Activity Increase In Operating Lease Rightofuse Assets NoncashActivityIncreaseInOperatingLeaseRightofuseAssets	57000	USD
	pnbk	Noncash Activity Increase In Operating Lease Liabilities NoncashActivityIncreaseInOperatingLeaseLiabilities	0	USD
	pnbk	Noncash Activity Increase In Operating Lease Liabilities NoncashActivityIncreaseInOperatingLeaseLiabilities	-57000	USD
	pnbk	Capitalized Servicing Assets CapitalizedServicingAssets	74000	USD
	pnbk	Capitalized Servicing Assets CapitalizedServicingAssets	115000	USD
	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	-370000	USD
	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	609000	USD
	us-gaap	Basis Of Accounting BasisOfAccounting	<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 45pt;"> <p style="margin: 0pt; text-align: left; font-family: Times New Roman;Times New Roman"; font-size: 10pt;"><span style="font-size:10pt;"><b>Note <em style="font: inherit;">1.</em></b></span><b> </b></p> </td><td style="width: auto;"> <p style="margin: 0pt; text-align: left; font-family: "Times New Roman"; font-size: 10pt;"><b>Basis of Financial Statement Presentation</b></p> </td></tr> </tbody></table> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The accompanying unaudited interim condensed consolidated financial statements of Patriot National Bancorp, Inc. (the “Company”) and its wholly-owned subsidiaries Patriot Bank, N.A. (the “Bank”), Patriot National Statutory Trust I and PinPat Acquisition Corporation (collectively, “Patriot”), have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”) have been omitted. The accompanying unaudited interim condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included on the Annual Report on Form <em style="font: inherit;">10</em>-K for the year ended <em style="font: inherit;"> December 31, 2020.</em></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The consolidated balance sheet at <em style="font: inherit;"> December 31, 2020 </em>presented herein has been derived from the audited consolidated financial statements of the Company at that date, but does <em style="font: inherit;">not</em> include all of the information and footnotes required by US GAAP for complete financial statements.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The preparation of consolidated financial statements in accordance with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, and to disclose contingent assets and liabilities. Actual results could differ from those estimates. Management has identified accounting for the allowance for loan and lease losses, the analysis and valuation of its investment securities, the valuation of deferred tax assets, the impairment of goodwill, the valuation of derivatives, and the valuation of servicing assets as certain of the Company’s more significant accounting policies and estimates, in that they are critical to the presentation of the Company’s consolidated financial condition and results of operations. As they concern matters that are inherently uncertain, these estimates require management to make subjective and complex judgments in the preparation of the Company’s consolidated financial statements.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The information furnished reflects, in the opinion of management, all normal recurring adjustments necessary for a fair presentation of the results for the interim periods presented. The results of operations for the <em style="font: inherit;">three</em> and <em style="font: inherit;">nine</em> months ended <em style="font: inherit;"> September 30, 2021 </em>are <em style="font: inherit;">not</em> necessarily indicative of the results of operations that <em style="font: inherit;"> may </em>be expected for the remainder of <em style="font: inherit;">2021.</em></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"/><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="text-decoration: underline; ">COVID-<em style="font: inherit;">19</em> Impact</span></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">In <em style="font: inherit;"> March 2020, </em>the World Health Organization declared novel coronavirus disease <em style="font: inherit;">2019</em> ("COVID-<em style="font: inherit;">19"</em>) as a global pandemic. The COVID-<em style="font: inherit;">19</em> pandemic has negatively impacted the global and U.S. economies. Many businesses in the U.S., including those in the markets we serve, were required to close, causing a significant increase in unemployment and loss of revenue.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The consolidated financial statements reflect estimates and assumptions that affect the reported amounts of assets and liabilities, including the amount of the allowance for loan losses. The assumptions and estimates used in the financial statements were impacted by the COVID-<em style="font: inherit;">19</em> pandemic.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The COVID-<em style="font: inherit;">19</em> pandemic has resulted in significant economic disruption affecting our business and the clients we serve. As vaccination efforts continue, restrictions on businesses have been lifted and a return to more normal economic activity has begun. However, the extent of the remaining impact will depend on future developments, which are uncertain. While <em style="font: inherit;">not</em> expected, a surge in the impact of the pandemic on business conditions could cause us to experience higher credit losses in our loan portfolio, impairment of our goodwill, additional valuation allowance associated with our net deferred tax assets, reduced demand for our products and services, or other negative impacts on our financial position, results of operations, and prospects.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">On <em style="font: inherit;"> March 27, 2020, </em>the President of the United States signed into law the Coronavirus Aid, Relief and Economic Security (“CARES”) Act in response to the coronavirus pandemic. This legislation aims at providing relief for individuals and businesses that have been negatively impacted by the coronavirus pandemic.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">On <em style="font: inherit;"> August 3, 2020, </em>the Federal Financial Institutions Council issued a joint statement, encouraging financial institutions to consider prudent accommodation options to mitigate losses for the borrower and financial institution beyond the initial accommodation period. The joint statement specifically encourages financial institutions to provide consumers with available options for repaying missed payments at the end of their accommodation to avoid delinquencies, as well as options for changes to terms to support sustainable and affordable payments for the long term. These considerations should also include prudent risk management practices at the financial institution based on the credit risk of the borrower. Patriot is actively working with its customers to address any further accommodation needs while carefully evaluating the associated credit risk of the borrowers.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Federal Reserve System (the “Fed”) has taken, and continues to take, steps to support markets and the economy. Stimulus from Washington and the federal government, in spite of political hurdles and a change in presidential administrations, has also provided meaningful support while the Biden administration adopted another <em style="font: inherit;">$1.9</em> trillion stimulus package in <em style="font: inherit;"> March 2021.</em></p><p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><em style="font: inherit;"/></p>
CY2021Q3	pnbk	Employee Retention Tax Credit EmployeeRetentionTaxCredit	906000	USD
	pnbk	Employee Retention Tax Credit EmployeeRetentionTaxCredit	2900000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	124568000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	533000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	998000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	124103000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	49960000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	491000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1189000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	49262000	USD
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CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	957000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	4371000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	41000	USD
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CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	998000	USD
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CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	148000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	19628000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	1041000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	28836000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1189000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	31	pure
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CY2020Q4	pnbk	Unrealized Holding Losses Depreciation Percentage From Amortized Cost UnrealizedHoldingLossesDepreciationPercentageFromAmortizedCost	0.040	pure
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CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	7955000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	76466000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	124568000	USD
CY2021Q3	pnbk	Availableforsale Securities Debt Maturities Year One Through Five Fair Value AvailableforsaleSecuritiesDebtMaturitiesYearOneThroughFiveFairValue	40269000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	7996000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	75838000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	124103000	USD
CY2020Q4	pnbk	Availableforsale Securities Debt Maturities Year One Through Five Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesYearOneThroughFiveAmortizedCostBasis	11299000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	26772000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	11889000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	49960000	USD
CY2020Q4	pnbk	Availableforsale Securities Debt Maturities Year One Through Five Fair Value AvailableforsaleSecuritiesDebtMaturitiesYearOneThroughFiveFairValue	11539000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	25744000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	11979000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	49262000	USD
CY2021Q3	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	26000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	119000	USD
CY2021Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	714538000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	730180000	USD
CY2021Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10079000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10584000	USD
CY2021Q3	us-gaap	Notes Receivable Net NotesReceivableNet	704459000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	719596000	USD
CY2021Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10362000	USD
CY2021Q3	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	6000	USD
CY2021Q3	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	23000	USD
CY2021Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-300000	USD
CY2021Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10079000	USD
CY2020Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	11148000	USD
CY2020Q3	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	75000	USD
CY2020Q3	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	13000	USD
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	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	358000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	153000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-300000	USD
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CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10115000	USD
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	810000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	67000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1799000	USD
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	pnbk	Period For Charged Off Of Openend Credits PeriodForChargedOffOfOpenendCredits	P180D
	pnbk	Period For Charged Off Of Closeend Credits PeriodForChargedOffOfCloseendCredits	P120D
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	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	689000	USD
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	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	691000	USD
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CY2021Q3	pnbk	Financing Receivable Loans Delinquent On Payments FinancingReceivableLoansDelinquentOnPayments	6800000	USD
CY2021Q3	pnbk	Financing Receivable Number Of Payment Deferrals FinancingReceivableNumberOfPaymentDeferrals	3	pure
CY2021Q3	pnbk	Financing Receivable Deferred Payments FinancingReceivableDeferredPayments	7300000	USD
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CY2020Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	13653000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	37000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	15503000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	197000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	12342000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	114000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	13140000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	63000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	9104000	USD
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	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	8959000	USD
	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	43000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	28746000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	181000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	22757000	USD
CY2020Q3	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	39000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	26727000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	329000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	21301000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	157000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	28800000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1800000	USD
CY2021Q3	pnbk	Number Of Impaired Loans Collectively Evaluated For Impairment NumberOfImpairedLoansCollectivelyEvaluatedForImpairment	11	pure
CY2021Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	100000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	24400000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1400000	USD
CY2020Q4	pnbk	Impaired Financing Receivable Nonperforming Loans Discount To Appraisal Value Percent ImpairedFinancingReceivableNonperformingLoansDiscountToAppraisalValuePercent	0.058	pure
CY2021Q3	pnbk	Impaired Financing Receivable Nonperforming Loans Discount To Appraisal Value Percent ImpairedFinancingReceivableNonperformingLoansDiscountToAppraisalValuePercent	0.08	pure
CY2021Q3	pnbk	Loans Serviced By Entity But Owned By A Third Party LoansServicedByEntityButOwnedByAThirdParty	18800000	USD
CY2020Q4	pnbk	Loans Serviced By Entity But Owned By A Third Party LoansServicedByEntityButOwnedByAThirdParty	19400000	USD
CY2021Q3	us-gaap	Servicing Asset ServicingAsset	375000	USD
CY2021Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	351000	USD
CY2021Q2	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	380000	USD
CY2020Q2	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	221000	USD
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	316000	USD
CY2019Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	201000	USD
CY2021Q3	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	0	USD
CY2020Q3	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	86000	USD
	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	74000	USD
	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	115000	USD
CY2021Q3	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	5000	USD
CY2020Q3	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	6000	USD
	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	15000	USD
	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	15000	USD
CY2021Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	375000	USD
CY2020Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	301000	USD
CY2021Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	375000	USD
CY2020Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	301000	USD
CY2021Q3	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	207941000	USD
CY2020Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	158676000	USD
CY2021Q3	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	34528000	USD
CY2020Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	30529000	USD
CY2021Q3	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	102365000	USD
CY2020Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	98635000	USD
CY2021Q3	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	165671000	USD
CY2020Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	146389000	USD
CY2021Q3	pnbk	Time Deposits Below Fdic Insurance Limit TimeDepositsBelowFDICInsuranceLimit	142141000	USD
CY2020Q4	pnbk	Time Deposits Below Fdic Insurance Limit TimeDepositsBelowFDICInsuranceLimit	160968000	USD
CY2021Q3	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	54991000	USD
CY2020Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	49172000	USD
CY2021Q3	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	27036000	USD
CY2020Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	41287000	USD
CY2021Q3	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	526732000	USD
CY2020Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	526980000	USD
CY2021Q3	us-gaap	Deposits Deposits	734673000	USD
CY2020Q4	us-gaap	Deposits Deposits	685656000	USD
CY2020Q3	pnbk	Payments To Acquire Prepaid Debit Card Deposits PaymentsToAcquirePrepaidDebitCardDeposits	50000000.0	USD
CY2021Q3	pnbk	Prepaid Debit Card Deposits PrepaidDebitCardDeposits	142400000	USD
CY2020Q4	pnbk	Prepaid Debit Card Deposits PrepaidDebitCardDeposits	74300000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	164342000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	48657000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	2123000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	3380000	USD
CY2021Q3	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	5666000	USD
CY2021Q3	us-gaap	Time Deposits TimeDeposits	224168000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	-104000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	149000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	64000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	149000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	-44000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	-0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-124000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.50	pure
CY2021Q3	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	46000	USD
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	157000	USD
CY2020Q3	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	48000	USD
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	199000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1323000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-87000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3199000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2437000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3947284
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3935898
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3945816
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3934138
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.34
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.81
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.62
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1323000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-87000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	3199000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-2437000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3947284
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3935898
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3945816
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3934138
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1141
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9019
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3948425
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3935898
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3954835
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3934138
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.81
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.62
CY2021Q3	pnbk	Commitments To Extend Credit CommitmentsToExtendCredit	141136000	USD
CY2020Q4	pnbk	Commitments To Extend Credit CommitmentsToExtendCredit	122394000	USD
CY2021Q3	pnbk	Banks Reserve Based On Analysis In Unfunded Commitments BanksReserveBasedOnAnalysisInUnfundedCommitments	8000	USD
CY2020Q4	pnbk	Banks Reserve Based On Analysis In Unfunded Commitments BanksReserveBasedOnAnalysisInUnfundedCommitments	8000	USD
CY2019Q3	pnbk	Community Bank Tier One Leverage Ratio CommunityBankTierOneLeverageRatio	0.09	pure
CY2019Q3	pnbk	Community Bank Tier One Leverage Capital Required For Capital Adequacy CommunityBankTierOneLeverageCapitalRequiredForCapitalAdequacy	10000000000	USD
CY2019Q3	pnbk	Community Bank Tier One Leverage Ratio CommunityBankTierOneLeverageRatio	0.09	pure
CY2021Q3	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.099	pure
CY2020Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.098	pure

Files In Submission

Name	View Source	Status
0001437749-21-026094-index-headers.html	Edgar Link	pending
0001437749-21-026094-index.html	Edgar Link	pending
0001437749-21-026094.txt	Edgar Link	pending
0001437749-21-026094-xbrl.zip	Edgar Link	pending
ex_302539.htm	Edgar Link	pending
ex_302540.htm	Edgar Link	pending
ex_302541.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
pnbk-20210930.xsd	Edgar Link	pending
pnbk-20210930_cal.xml	Edgar Link	unprocessable
pnbk-20210930_def.xml	Edgar Link	unprocessable
pnbk-20210930_lab.xml	Edgar Link	unprocessable
pnbk-20210930_pre.xml	Edgar Link	unprocessable
pnbk20210930_10q.htm	Edgar Link	pending
pnbk20210930_10q_htm.xml	Edgar Link	completed
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$PNBK
PATRIOT NATIONAL BANCORP INC Stock $pnbk

2021 Q4 Form 10-Q Financial Statement

#000143774921026094 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNBK PATRIOT NATIONAL BANCORP INC Stock $pnbk

2021 Q4 Form 10-Q Financial Statement

#000143774921026094 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNBK
PATRIOT NATIONAL BANCORP INC Stock $pnbk