$PNBK
Patriot National Bancorp Inc Stock $pnbk

$pnbk Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000143774922007098 Filed on March 24, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue		$32.35M
YoY Change		-14.65%
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	$1.521M	$380.0K
YoY Change	2.63%	1.06%	-9.52%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$7.090M
YoY Change		-48.44%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$633.0K	$5.013M	-$910.0K
YoY Change	-169.56%	-220.62%	-53.57%
Income Tax	-$1.260M	-$81.00K	$470.0K
% Of Pretax Income	-199.05%	-1.62%
Net Earnings	$1.900M	$5.094M	-$1.380M
YoY Change	-237.68%	-233.39%	-8.0%
Net Earnings / Revenue		15.75%
Basic Earnings Per Share		$1.29
Diluted Earnings Per Share	$484.7K	$1.29	-$350.3K
COMMON SHARES
Basic Shares Outstanding	3.948M	3.946M
Diluted Shares Outstanding		3.953M

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$47.05M		$34.64M
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	$31.50M	$33.42M
YoY Change	-5.75%	-5.69%	-3.31%
Goodwill	$1.107M		$1.107M
YoY Change	0.0%		0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$12.10M	$12.10M	$11.50M
YoY Change	5.22%	5.22%	3.6%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$948.5M	$948.5M	$880.7M
YoY Change	7.69%	7.7%	-10.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$10.80M	$10.80M	$7.300M
YoY Change	47.95%	47.95%	-16.09%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$10.80M	$10.80M	$7.300M
YoY Change	47.95%	47.95%	-16.09%
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	$1.100M	$3.800M
YoY Change	-71.05%	-71.05%	2.7%
Total Long-Term Liabilities	$31.80M	$31.80M	$34.60M
YoY Change	-8.09%	-8.09%	0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$10.80M	$10.80M	$7.300M
Total Long-Term Liabilities	$31.80M	$31.80M	$34.60M
Total Liabilities	$881.1M	$881.1M	$817.5M
YoY Change	7.78%	7.78%	-10.44%
SHAREHOLDERS EQUITY
Retained Earnings	-$37.50M		-$42.59M
YoY Change	-11.96%		9.85%
Common Stock	$106.5M		$106.3M
YoY Change	0.14%		0.15%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$67.34M	$67.30M	$63.22M
YoY Change
Total Liabilities & Shareholders Equity	$948.5M	$948.5M	$880.7M
YoY Change	7.69%	7.7%	-10.11%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$1.900M	$5.094M	-$1.380M
YoY Change	-237.68%	-233.39%	-8.0%
Depreciation, Depletion And Amortization	$390.0K	$1.521M	$380.0K
YoY Change	2.63%	1.06%	-9.52%
Cash From Operating Activities	$3.790M	$7.596M	$7.030M
YoY Change	-46.09%	20.94%	-167.08%
INVESTING ACTIVITIES
Capital Expenditures	-$70.00K	$430.0K	$90.00K
YoY Change	-177.78%	514.29%	-550.0%
Acquisitions
YoY Change
Other Investing Activities	$4.360M	-$54.78M	$18.40M
YoY Change	-76.3%	-166.01%	-304.9%
Cash From Investing Activities	$4.300M	-$55.21M	$18.49M
YoY Change	-76.74%	-166.57%	-305.22%
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	$60.02M	-40.53M
YoY Change	-81.96%	-163.87%	-555.91%
NET CHANGE
Cash From Operating Activities	3.790M	$7.596M	7.030M
Cash From Investing Activities	4.300M	-$55.21M	18.49M
Cash From Financing Activities	-7.310M	$60.02M	-40.53M
Net Change In Cash	780.0K	$12.41M	-15.01M
YoY Change	-105.2%	-360.26%	41.6%
FREE CASH FLOW
Cash From Operating Activities	$3.790M	$7.596M	$7.030M
Capital Expenditures	-$70.00K	$430.0K	$90.00K
Free Cash Flow	$3.860M	$7.166M	$6.940M
YoY Change	-44.38%	15.38%	-166.35%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Auditor Location AuditorLocation	Hartford, Connecticut
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	9905000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	10584000	USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	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
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021Q4	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
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	4030233
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3956492
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	4017313
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	3943572
CY2021	pnbk	Impairment Of Investment In Federal Home Loan Bank Stock And Federal Reserve Bank Stock ImpairmentOfInvestmentInFederalHomeLoanBankStockAndFederalReserveBankStock	0	USD
CY2021Q4	pnbk	Sba Loan Funds SBALoanFunds	4500000	USD
CY2021	us-gaap	Open Tax Year OpenTaxYear	2018 2019 2020 2021
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2021	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	0	USD
CY2021Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	0	USD
CY2020Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	0	USD
CY2021	pnbk	Maximum Period Of Credit Extension Of Construction Loans MaximumPeriodOfCreditExtensionOfConstructionLoans	P18M
CY2021	pnbk	Loans Receivable Term To Reset To Fhlb Rate LoansReceivableTermToResetToFhlbRate	P5Y
CY2020Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	USD
CY2021Q4	pnbk	Number Of Impaired Loans Individually Evaluated For Impairment NumberOfImpairedLoansIndividuallyEvaluatedForImpairment	23	pure
CY2021Q4	pnbk	Number Of Operating Leases In Bank Branch Locations Lessee NumberOfOperatingLeasesInBankBranchLocationsLessee	4	pure
CY2021Q4	pnbk	Number Of Operating Leases In Administrative And Operational Spaces Lessee NumberOfOperatingLeasesInAdministrativeAndOperationalSpacesLessee	4	pure
CY2021Q4	pnbk	Number Of Operating Leases For Itm And Atm Locations Lessee NumberOfOperatingLeasesForItmAndAtmLocationsLessee	2	pure
CY2020Q4	pnbk	Number Of Operating Leases In Equipment Leases Lessee NumberOfOperatingLeasesInEquipmentLeasesLessee	1	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.01
CY2021	pnbk	Defined Benefit Plan Employee Eligible Service Period DefinedBenefitPlanEmployeeEligibleServicePeriod	P1M
CY2021Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3264000	USD
CY2020Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3006000	USD
CY2021Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	43781000	USD
CY2020Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	31630000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	47045000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	34636000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	94341000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	49262000	USD
CY2021Q4	us-gaap	Other Investments OtherInvestments	4450000	USD
CY2020Q4	us-gaap	Other Investments OtherInvestments	4450000	USD
CY2021Q4	us-gaap	Investments Investments	98791000	USD
CY2020Q4	us-gaap	Investments Investments	53712000	USD
CY2021Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	2843000	USD
CY2020Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	2783000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4184000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	4503000	USD
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	729583000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	719596000	USD
CY2021Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	3129000	USD
CY2020Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	1217000	USD
CY2021Q4	pnbk	Accrued Interest And Dividends Receivable AccruedInterestAndDividendsReceivable	5822000	USD
CY2020Q4	pnbk	Accrued Interest And Dividends Receivable AccruedInterestAndDividendsReceivable	6620000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	31500000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	33423000	USD
CY2021Q4	us-gaap	Other Real Estate OtherRealEstate	0	USD
CY2020Q4	us-gaap	Other Real Estate OtherRealEstate	1906000	USD
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	12146000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11496000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	296000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	343000	USD
CY2021Q4	us-gaap	Other Assets OtherAssets	12035000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	9387000	USD
CY2021Q4	us-gaap	Assets Assets	948481000	USD
CY2020Q4	us-gaap	Assets Assets	880729000	USD
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	226713000	USD
CY2020Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	158676000	USD
CY2021Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	521849000	USD
CY2020Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	526980000	USD
CY2021Q4	us-gaap	Deposits Domestic DepositsDomestic	748562000	USD
CY2020Q4	us-gaap	Deposits Domestic DepositsDomestic	685656000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	90000000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	90000000	USD
CY2021Q4	us-gaap	Senior Notes SeniorNotes	12000000	USD
CY2020Q4	us-gaap	Senior Notes SeniorNotes	11927000	USD
CY2021Q4	us-gaap	Subordinated Debt SubordinatedDebt	9811000	USD
CY2020Q4	us-gaap	Subordinated Debt SubordinatedDebt	9782000	USD
CY2021Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	8119000	USD
CY2020Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	8110000	USD
CY2021Q4	us-gaap	Notes Payable To Bank NotesPayableToBank	791000	USD
CY2020Q4	us-gaap	Notes Payable To Bank NotesPayableToBank	994000	USD
CY2021Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	1101000	USD
CY2020Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	3786000	USD
CY2021Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	10753000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	7255000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	881137000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	817510000	USD
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	106479000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	106329000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-37498000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-42592000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1637000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-518000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	67344000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	63219000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	948481000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	880729000	USD
CY2021	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	30115000	USD
CY2020	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	35835000	USD
CY2019	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	40568000	USD
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	1924000	USD
CY2020	us-gaap	Interest Income Operating InterestIncomeOperating	1460000	USD
CY2019	us-gaap	Interest Income Operating InterestIncomeOperating	1667000	USD
CY2021	us-gaap	Dividend Income Operating DividendIncomeOperating	223000	USD
CY2020	us-gaap	Dividend Income Operating DividendIncomeOperating	399000	USD
CY2019	us-gaap	Dividend Income Operating DividendIncomeOperating	453000	USD
CY2021	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	89000	USD
CY2020	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	209000	USD
CY2019	us-gaap	Interest Income Other Domestic Deposits InterestIncomeOtherDomesticDeposits	956000	USD
CY2021	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	32351000	USD
CY2020	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	37903000	USD
CY2019	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	43644000	USD
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	2243000	USD
CY2020	us-gaap	Interest Expense Deposits InterestExpenseDeposits	9154000	USD
CY2019	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13985000	USD
CY2021	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2986000	USD
CY2020	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2671000	USD
CY2019	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2175000	USD
CY2021	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	913000	USD
CY2020	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	915000	USD
CY2019	pnbk	Interest Expense Senior Debt InterestExpenseSeniorDebt	915000	USD
CY2021	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	933000	USD
CY2020	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	991000	USD
CY2019	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	1118000	USD
CY2021	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	15000	USD
CY2020	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	19000	USD
CY2019	pnbk	Interest Expense Notes Payable InterestExpenseNotesPayable	25000	USD
CY2021	us-gaap	Interest Expense InterestExpense	7090000	USD
CY2020	us-gaap	Interest Expense InterestExpense	13750000	USD
CY2019	us-gaap	Interest Expense InterestExpense	18218000	USD
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25261000	USD
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	24153000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25426000	USD
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-500000	USD
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2170000	USD
CY2019	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4971000	USD
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	25761000	USD
CY2020	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	21983000	USD
CY2019	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	20455000	USD
CY2021	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	257000	USD
CY2020	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	223000	USD
CY2019	pnbk	Loan Application Inspection Processing Fees LoanApplicationInspectionProcessingFees	113000	USD
CY2021	pnbk	Fees And Service Charges FeesAndServiceCharges	251000	USD
CY2020	pnbk	Fees And Service Charges FeesAndServiceCharges	321000	USD
CY2019	pnbk	Fees And Service Charges FeesAndServiceCharges	492000	USD
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1886000	USD
CY2020	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	566000	USD
CY2019	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	891000	USD
CY2021	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	543000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	523000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	589000	USD
CY2021	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	76000	USD
CY2020	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	USD
CY2019	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	USD
CY2021	us-gaap	Noninterest Income Other NoninterestIncomeOther	1410000	USD
CY2020	us-gaap	Noninterest Income Other NoninterestIncomeOther	346000	USD
CY2019	us-gaap	Noninterest Income Other NoninterestIncomeOther	398000	USD
CY2021	us-gaap	Noninterest Income NoninterestIncome	4423000	USD
CY2020	us-gaap	Noninterest Income NoninterestIncome	1979000	USD
CY2019	us-gaap	Noninterest Income NoninterestIncome	2483000	USD
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	11089000	USD
CY2020	us-gaap	Labor And Related Expense LaborAndRelatedExpense	14323000	USD
CY2019	us-gaap	Labor And Related Expense LaborAndRelatedExpense	13681000	USD
CY2021	us-gaap	Occupancy Net OccupancyNet	3430000	USD
CY2020	us-gaap	Occupancy Net OccupancyNet	3513000	USD
CY2019	us-gaap	Occupancy Net OccupancyNet	3521000	USD
CY2021	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1451000	USD
CY2020	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1571000	USD
CY2019	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1463000	USD
CY2021	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	3155000	USD
CY2020	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	2828000	USD
CY2019	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	3010000	USD
CY2021	pnbk	Project Expenses ProjectExpenses	1882000	USD
CY2020	pnbk	Project Expenses ProjectExpenses	818000	USD
CY2019	pnbk	Project Expenses ProjectExpenses	465000	USD
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	235000	USD
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	454000	USD
CY2019	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	380000	USD
CY2021	us-gaap	Loan Processing Fee LoanProcessingFee	134000	USD
CY2020	us-gaap	Loan Processing Fee LoanProcessingFee	174000	USD
CY2019	us-gaap	Loan Processing Fee LoanProcessingFee	155000	USD
CY2021	pnbk	Regulatory Assessments RegulatoryAssessments	907000	USD
CY2020	pnbk	Regulatory Assessments RegulatoryAssessments	1477000	USD
CY2019	pnbk	Regulatory Assessments RegulatoryAssessments	1233000	USD
CY2021	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	280000	USD
CY2020	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	285000	USD
CY2019	pnbk	General Insurance Income Expense GeneralInsuranceIncomeExpense	136000	USD
CY2021	pnbk	Material And Communications MaterialAndCommunications	604000	USD
CY2020	pnbk	Material And Communications MaterialAndCommunications	476000	USD
CY2019	pnbk	Material And Communications MaterialAndCommunications	518000	USD
CY2021	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2004000	USD
CY2020	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2199000	USD
CY2019	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	2092000	USD
CY2021	us-gaap	Noninterest Expense NoninterestExpense	25171000	USD
CY2020	us-gaap	Noninterest Expense NoninterestExpense	28118000	USD
CY2019	us-gaap	Noninterest Expense NoninterestExpense	26654000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5013000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4156000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	76000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	20000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1119000	USD
CY2020	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-115000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3716000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-81000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-337000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-899000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5094000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3819000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-2817000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.97
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.72
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.97
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.72
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5094000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3819000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-2817000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1432000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-155000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	571000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-369000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-40000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	148000	USD
CY2019	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	423000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	149000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	39000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	149000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	-0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	39000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1119000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-115000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	423000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3975000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3934000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2394000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	69340000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-2817000	USD
CY2019	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	423000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2394000	USD
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	155000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	214000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	66994000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3819000	USD
CY2020	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-115000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3934000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	159000	USD
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	63219000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5094000	USD
CY2021	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1119000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3975000	USD
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	150000	USD
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	67344000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5094000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3819000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-2817000	USD
CY2021	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-267000	USD
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-269000	USD
CY2019	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-7000	USD
CY2021	pnbk	Amortization And Accretion Of Purchase Loan Premiums And Discounts Net AmortizationAndAccretionOfPurchaseLoanPremiumsAndDiscountsNet	-2087000	USD
CY2020	pnbk	Amortization And Accretion Of Purchase Loan Premiums And Discounts Net AmortizationAndAccretionOfPurchaseLoanPremiumsAndDiscountsNet	-816000	USD
CY2019	pnbk	Amortization And Accretion Of Purchase Loan Premiums And Discounts Net AmortizationAndAccretionOfPurchaseLoanPremiumsAndDiscountsNet	-997000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	111000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	112000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	112000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	47000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	74000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	75000	USD
CY2021	pnbk	Amortization Of Servicing Assets Of Sold Loans AmortizationOfServicingAssetsOfSoldLoans	67000	USD
CY2020	pnbk	Amortization Of Servicing Assets Of Sold Loans AmortizationOfServicingAssetsOfSoldLoans	22000	USD
CY2019	pnbk	Amortization Of Servicing Assets Of Sold Loans AmortizationOfServicingAssetsOfSoldLoans	16000	USD
CY2021	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2020	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	206000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2021	pnbk	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Increase To Estimated Purchase Price In Business Combination AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesIncreaseToEstimatedPurchasePriceInBusinessCombination	0	USD
CY2020	pnbk	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Increase To Estimated Purchase Price In Business Combination AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesIncreaseToEstimatedPurchasePriceInBusinessCombination	556000	USD
CY2019	pnbk	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities Increase To Estimated Purchase Price In Business Combination AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesIncreaseToEstimatedPurchasePriceInBusinessCombination	0	USD
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-500000	USD
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2170000	USD
CY2019	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4971000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1521000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1505000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1600000	USD
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	76000	USD
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-0	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-0	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	550000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	150000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	159000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	214000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-261000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-323000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1136000	USD
CY2021	pnbk	Payments For Origination Of Sba Loans Held For Sale PaymentsForOriginationOfSBALoansHeldForSale	16574000	USD
CY2020	pnbk	Payments For Origination Of Sba Loans Held For Sale PaymentsForOriginationOfSBALoansHeldForSale	2049000	USD
CY2019	pnbk	Payments For Origination Of Sba Loans Held For Sale PaymentsForOriginationOfSBALoansHeldForSale	26947000	USD
CY2021	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	16267000	USD
CY2020	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	12160000	USD
CY2019	us-gaap	Proceeds From Sale Of Other Loans Held For Sale ProceedsFromSaleOfOtherLoansHeldForSale	12556000	USD
CY2021	pnbk	Gain Loss On Sale Of Sba Loans Held For Sale Net GainLossOnSaleOfSBALoansHeldForSaleNet	1886000	USD
CY2020	pnbk	Gain Loss On Sale Of Sba Loans Held For Sale Net GainLossOnSaleOfSBALoansHeldForSaleNet	566000	USD
CY2019	pnbk	Gain Loss On Sale Of Sba Loans Held For Sale Net GainLossOnSaleOfSBALoansHeldForSaleNet	891000	USD
CY2021	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	2000	USD
CY2020	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-69000	USD
CY2019	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-94000	USD
CY2021	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-798000	USD
CY2020	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	3017000	USD
CY2019	us-gaap	Increase Decrease In Interest And Dividends Receivable IncreaseDecreaseInInterestAndDividendsReceivable	-163000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	2124000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	331000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1180000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	3160000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-1732000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	251000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7596000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6281000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-11915000	USD
CY2021	pnbk	Proceeds From Sale And Maturities Of Debt Securities Available For Sale ProceedsFromSaleAndMaturitiesOfDebtSecuritiesAvailableForSale	77690000	USD
CY2020	pnbk	Proceeds From Sale And Maturities Of Debt Securities Available For Sale ProceedsFromSaleAndMaturitiesOfDebtSecuritiesAvailableForSale	0	USD
CY2019	pnbk	Proceeds From Sale And Maturities Of Debt Securities Available For Sale ProceedsFromSaleAndMaturitiesOfDebtSecuritiesAvailableForSale	6500000	USD
CY2021	pnbk	Proceeds From Principal Repayments On Debt Securities Available For Sale ProceedsFromPrincipalRepaymentsOnDebtSecuritiesAvailableForSale	11667000	USD
CY2020	pnbk	Proceeds From Principal Repayments On Debt Securities Available For Sale ProceedsFromPrincipalRepaymentsOnDebtSecuritiesAvailableForSale	9879000	USD
CY2019	pnbk	Proceeds From Principal Repayments On Debt Securities Available For Sale ProceedsFromPrincipalRepaymentsOnDebtSecuritiesAvailableForSale	3893000	USD
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	136135000	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	11248000	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	18072000	USD
CY2021	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	0	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	513000	USD
CY2021	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	60000	USD
CY2020	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	-114000	USD
CY2019	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	31000	USD
CY2021	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-319000	USD
CY2020	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	26000	USD
CY2019	us-gaap	Payments For Proceeds From Federal Home Loan Bank Stock PaymentsForProceedsFromFederalHomeLoanBankStock	-451000	USD
CY2021	pnbk	Proceeds From Payments For Originated Loans Receivable Net ProceedsFromPaymentsForOriginatedLoansReceivableNet	77710000	USD
CY2020	pnbk	Proceeds From Payments For Originated Loans Receivable Net ProceedsFromPaymentsForOriginatedLoansReceivableNet	116635000	USD
CY2019	pnbk	Proceeds From Payments For Originated Loans Receivable Net ProceedsFromPaymentsForOriginatedLoansReceivableNet	18728000	USD
CY2021	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	89338000	USD
CY2020	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	32785000	USD
CY2019	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	54604000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	430000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	70000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	552000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1464000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	1908000	USD
CY2020	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	425000	USD
CY2019	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	897000	USD
CY2021	pnbk	Refund Of Payment For Escrow Deposit Related To Acquisition Activity RefundOfPaymentForEscrowDepositRelatedToAcquisitionActivity	0	USD
CY2020	pnbk	Refund Of Payment For Escrow Deposit Related To Acquisition Activity RefundOfPaymentForEscrowDepositRelatedToAcquisitionActivity	0	USD
CY2019	pnbk	Refund Of Payment For Escrow Deposit Related To Acquisition Activity RefundOfPaymentForEscrowDepositRelatedToAcquisitionActivity	500000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-55205000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	82924000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-41777000	USD
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	62906000	USD
CY2020	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-133877000	USD
CY2019	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	26254000	USD
CY2021	pnbk	Payments To Acquire Prepaid Debit Card Deposit PaymentsToAcquirePrepaidDebitCardDeposit	-0	USD
CY2020	pnbk	Payments To Acquire Prepaid Debit Card Deposit PaymentsToAcquirePrepaidDebitCardDeposit	-49998000	USD
CY2019	pnbk	Payments To Acquire Prepaid Debit Card Deposit PaymentsToAcquirePrepaidDebitCardDeposit	-0	USD
CY2021	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	0	USD
CY2020	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	-10000000	USD
CY2019	us-gaap	Increase Decrease In Loans From Other Federal Home Loan Banks IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks	0	USD
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	203000	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	199000	USD
CY2019	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	195000	USD
CY2021	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-2685000	USD
CY2020	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	105000	USD
CY2019	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	755000	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	-0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	-0	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	155000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	60018000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-93973000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	26659000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	12409000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4768000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-27033000	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
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	66437000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	47045000	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
CY2021	us-gaap	Interest Paid Net InterestPaidNet	7210000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	15037000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	17740000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	140000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-659000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	22000	USD
CY2021	pnbk	Decrease Increase In Premises And Equipment DecreaseIncreaseInPremisesAndEquipment	10000	USD
CY2020	pnbk	Decrease Increase In Premises And Equipment DecreaseIncreaseInPremisesAndEquipment	290000	USD
CY2019	pnbk	Decrease Increase In Premises And Equipment DecreaseIncreaseInPremisesAndEquipment	181000	USD
CY2021	pnbk	Reclass Of Premises And Equipment To Implementation Cost ReclassOfPremisesAndEquipmentToImplementationCost	52000	USD
CY2020	pnbk	Reclass Of Premises And Equipment To Implementation Cost ReclassOfPremisesAndEquipmentToImplementationCost	0	USD
CY2019	pnbk	Reclass Of Premises And Equipment To Implementation Cost ReclassOfPremisesAndEquipmentToImplementationCost	0	USD
CY2021	pnbk	Decrease Increase In Accrued Expense And Other Liabilities DecreaseIncreaseInAccruedExpenseAndOtherLiabilities	-62000	USD
CY2020	pnbk	Decrease Increase In Accrued Expense And Other Liabilities DecreaseIncreaseInAccruedExpenseAndOtherLiabilities	-290000	USD
CY2019	pnbk	Decrease Increase In Accrued Expense And Other Liabilities DecreaseIncreaseInAccruedExpenseAndOtherLiabilities	-181000	USD
CY2021	pnbk	Purchase Securities Of Availableforsale Securities PurchaseSecuritiesOfAvailableforsaleSecurities	0	USD
CY2020	pnbk	Purchase Securities Of Availableforsale Securities PurchaseSecuritiesOfAvailableforsaleSecurities	0	USD
CY2019	pnbk	Purchase Securities Of Availableforsale Securities PurchaseSecuritiesOfAvailableforsaleSecurities	578000	USD
CY2021	pnbk	Increase In Accrued Expense And Other Liabilities IncreaseInAccruedExpenseAndOtherLiabilities	0	USD
CY2020	pnbk	Increase In Accrued Expense And Other Liabilities IncreaseInAccruedExpenseAndOtherLiabilities	0	USD
CY2019	pnbk	Increase In Accrued Expense And Other Liabilities IncreaseInAccruedExpenseAndOtherLiabilities	-578000	USD
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
CY2020	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
CY2019	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	446000	USD
CY2021	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	0	USD
CY2020	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	5022000	USD
CY2019	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	0	USD
CY2021	pnbk	Noncash Activity Increase In Operating Lease Rightofuse Assets NoncashActivityIncreaseInOperatingLeaseRightofuseAssets	373000	USD
CY2020	pnbk	Noncash Activity Increase In Operating Lease Rightofuse Assets NoncashActivityIncreaseInOperatingLeaseRightofuseAssets	40000	USD
CY2019	pnbk	Noncash Activity Increase In Operating Lease Rightofuse Assets NoncashActivityIncreaseInOperatingLeaseRightofuseAssets	3160000	USD
CY2021	pnbk	Noncash Activity Increase In Operating Lease Liabilities NoncashActivityIncreaseInOperatingLeaseLiabilities	-373000	USD
CY2020	pnbk	Noncash Activity Increase In Operating Lease Liabilities NoncashActivityIncreaseInOperatingLeaseLiabilities	-40000	USD
CY2019	pnbk	Noncash Activity Increase In Operating Lease Liabilities NoncashActivityIncreaseInOperatingLeaseLiabilities	-3364000	USD
CY2021	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	22000	USD
CY2019	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	93000	USD
CY2021	pnbk	Capitalized Servicing Assets CapitalizedServicingAssets	335000	USD
CY2020	pnbk	Capitalized Servicing Assets CapitalizedServicingAssets	137000	USD
CY2019	pnbk	Capitalized Servicing Assets CapitalizedServicingAssets	180000	USD
CY2021	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	-449000	USD
CY2020	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	493000	USD
CY2019	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	-0	USD
CY2021	pnbk	Deferred Cost Related To Capital Raise DeferredCostRelatedToCapitalRaise	825000	USD
CY2020	pnbk	Deferred Cost Related To Capital Raise DeferredCostRelatedToCapitalRaise	0	USD
CY2019	pnbk	Deferred Cost Related To Capital Raise DeferredCostRelatedToCapitalRaise	0	USD
CY2021	pnbk	Accrued Expense Related To Capital Raise AccruedExpenseRelatedToCapitalRaise	825000	USD
CY2020	pnbk	Accrued Expense Related To Capital Raise AccruedExpenseRelatedToCapitalRaise	0	USD
CY2019	pnbk	Accrued Expense Related To Capital Raise AccruedExpenseRelatedToCapitalRaise	0	USD
CY2021	pnbk	Noncash Or Part Noncash Acquisition Contingent Liabilities Assumed NoncashOrPartNoncashAcquisitionContingentLiabilitiesAssumed	0	USD
CY2020	pnbk	Noncash Or Part Noncash Acquisition Contingent Liabilities Assumed NoncashOrPartNoncashAcquisitionContingentLiabilitiesAssumed	0	USD
CY2019	pnbk	Noncash Or Part Noncash Acquisition Contingent Liabilities Assumed NoncashOrPartNoncashAcquisitionContingentLiabilitiesAssumed	621000	USD
CY2021	pnbk	Noncash Or Part Noncash Acquisition Increase Decrease In Escrow Deposit NoncashOrPartNoncashAcquisitionIncreaseDecreaseInEscrowDeposit	0	USD
CY2020	pnbk	Noncash Or Part Noncash Acquisition Increase Decrease In Escrow Deposit NoncashOrPartNoncashAcquisitionIncreaseDecreaseInEscrowDeposit	-657000	USD
CY2019	pnbk	Noncash Or Part Noncash Acquisition Increase Decrease In Escrow Deposit NoncashOrPartNoncashAcquisitionIncreaseDecreaseInEscrowDeposit	0	USD
CY2021	pnbk	Noncash Or Part Noncash Acquisition Change In Liabilities NoncashOrPartNoncashAcquisitionChangeInLiabilities	0	USD
CY2020	pnbk	Noncash Or Part Noncash Acquisition Change In Liabilities NoncashOrPartNoncashAcquisitionChangeInLiabilities	15000	USD
CY2019	pnbk	Noncash Or Part Noncash Acquisition Change In Liabilities NoncashOrPartNoncashAcquisitionChangeInLiabilities	0	USD
CY2021	pnbk	Noncash Or Part Noncash Acquisition Change In Contingent Consideration NoncashOrPartNoncashAcquisitionChangeInContingentConsideration	0	USD
CY2020	pnbk	Noncash Or Part Noncash Acquisition Change In Contingent Consideration NoncashOrPartNoncashAcquisitionChangeInContingentConsideration	86000	USD
CY2019	pnbk	Noncash Or Part Noncash Acquisition Change In Contingent Consideration NoncashOrPartNoncashAcquisitionChangeInContingentConsideration	0	USD
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	633000	USD
CY2021Q4	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-1900000	USD
CY2021Q4	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-1900000	USD
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	1900000	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	7000000.0	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	7300000	USD
CY2020	pnbk	Impairment Of Investment In Federal Home Loan Bank Stock And Federal Reserve Bank Stock ImpairmentOfInvestmentInFederalHomeLoanBankStockAndFederalReserveBankStock	0	USD
CY2020Q4	pnbk	Sba Loan Funds SBALoanFunds	4500000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1900000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	12100000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	11500000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	96547000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	178000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2384000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	94341000	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
CY2021	pnbk	Employee Retention Tax Credit EmployeeRetentionTaxCredit	2900000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	81657000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	2318000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	2702000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	66000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	84359000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	2384000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	9208000	USD
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
CY2021Q4	us-gaap	Notes Receivable Net NotesReceivableNet	729583000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	719596000	USD
CY2021	us-gaap	Deteriorated Loans Transferred In Debt Securities Accreditable Yield Period Increase Decrease DeterioratedLoansTransferredInDebtSecuritiesAccreditableYieldPeriodIncreaseDecrease	0	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	47000	USD
CY2020	us-gaap	Deteriorated Loans Transferred In Debt Securities Accreditable Yield Period Increase Decrease DeterioratedLoansTransferredInDebtSecuritiesAccreditableYieldPeriodIncreaseDecrease	2000	USD
CY2019	us-gaap	Deteriorated Loans Transferred In Debt Securities Accreditable Yield Period Increase Decrease DeterioratedLoansTransferredInDebtSecuritiesAccreditableYieldPeriodIncreaseDecrease	47000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10584000	USD
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	32	pure
CY2021Q4	pnbk	Number Of Availableforsale Securities NumberOfAvailableforsaleSecurities	39	pure
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	22	pure
CY2020Q4	pnbk	Number Of Availableforsale Securities NumberOfAvailableforsaleSecurities	37	pure
CY2021Q4	pnbk	Unrealized Holding Losses Depreciation Percentage From Amortized Cost UnrealizedHoldingLossesDepreciationPercentageFromAmortizedCost	0.027	pure
CY2020Q4	pnbk	Unrealized Holding Losses Depreciation Percentage From Amortized Cost UnrealizedHoldingLossesDepreciationPercentageFromAmortizedCost	0.040	pure
CY2021Q4	pnbk	Availableforsale Securities Debt Maturities Year One Through Five Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesYearOneThroughFiveAmortizedCostBasis	31630000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	5171000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	59746000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	96547000	USD
CY2021Q4	pnbk	Availableforsale Securities Debt Maturities Year One Through Five Fair Value AvailableforsaleSecuritiesDebtMaturitiesYearOneThroughFiveFairValue	30756000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	5188000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	58397000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	94341000	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
CY2021Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	739488000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	730180000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	9905000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10584000	USD
CY2019Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	47000	USD
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	792000	USD
CY2020	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	2000	USD
CY2019	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	47000	USD
CY2020	pnbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Other Changes CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldOtherChanges	45000	USD
CY2019	pnbk	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Other Changes CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldOtherChanges	698000	USD
CY2020Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	-0	USD
CY2021	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	358000	USD
CY2021	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	179000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	0	USD
CY2021Q4	pnbk	Financing Receivable Principal And Interest Deferred Payments FinancingReceivablePrincipalAndInterestDeferredPayments	232700000	USD
CY2021Q4	pnbk	Financing Receivable Number Of Payment Deferrals FinancingReceivableNumberOfPaymentDeferrals	7	pure
CY2021Q4	pnbk	Financing Receivable Deferred Payments FinancingReceivableDeferredPayments	6500000	USD
CY2021Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	23800000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	24400000	USD
CY2021	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-500000	USD
CY2021Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	9905000	USD
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10115000	USD
CY2020	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1778000	USD
CY2020	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	77000	USD
CY2020	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2170000	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10584000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	7609000	USD
CY2019	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	2659000	USD
CY2019	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	194000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	4971000	USD
CY2019Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	10115000	USD
CY2021	pnbk	Period For Charged Off Of Openend Credits PeriodForChargedOffOfOpenendCredits	P180D
CY2021	pnbk	Period For Charged Off Of Closeend Credits PeriodForChargedOffOfCloseendCredits	P120D
CY2021	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	802000	USD
CY2020	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	904000	USD
CY2019	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	302000	USD
CY2021	pnbk	Maximum Period For Charged Off Of Consumer Installment Loans MaximumPeriodForChargedOffOfConsumerInstallmentLoans	P180D
CY2021Q4	pnbk	Financing Receivable Troubled Debt Restructuring Number Of Contracts FinancingReceivableTroubledDebtRestructuringNumberOfContracts	7	pure
CY2021Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	10394000	USD
CY2020Q4	pnbk	Financing Receivable Troubled Debt Restructuring Number Of Contracts FinancingReceivableTroubledDebtRestructuringNumberOfContracts	11	pure
CY2020Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	15886000	USD
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	pure
CY2021	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	pure
CY2020	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	6	pure
CY2019	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2	pure
CY2020	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	5235000	USD
CY2019	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	8912000	USD
CY2020	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	5233000	USD
CY2019	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	8911000	USD
CY2020	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	5233000	USD
CY2019	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	8911000	USD
CY2021Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2300000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1400000	USD
CY2021Q4	pnbk	Number Of Impaired Loans NumberOfImpairedLoans	34	pure
CY2021Q4	pnbk	Number Of Impaired Loans Collectively Evaluated For Impairment NumberOfImpairedLoansCollectivelyEvaluatedForImpairment	11	pure
CY2021Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	590000	USD
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	7000	USD
CY2020Q4	pnbk	Number Of Impaired Loans NumberOfImpairedLoans	26	pure
CY2021Q4	pnbk	Impaired Financing Receivable Nonperforming Loans Discount To Appraisal Value Percent ImpairedFinancingReceivableNonperformingLoansDiscountToAppraisalValuePercent	0.058	pure
CY2021Q4	pnbk	Impaired Financing Receivable Nonperforming Loans Discount Of Appraisal Value Selling Costs Percent ImpairedFinancingReceivableNonperformingLoansDiscountOfAppraisalValueSellingCostsPercent	0.08	pure
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	14900000	USD
CY2021	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	182000	USD
CY2020	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	12783000	USD
CY2020	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	193000	USD
CY2019	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	19123000	USD
CY2019	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	279000	USD
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	11642000	USD
CY2021	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	220000	USD
CY2020	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	8934000	USD
CY2020	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	42000	USD
CY2019	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	3572000	USD
CY2019	us-gaap	Impaired Financing Receivable With Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod	415000	USD
CY2021	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	26542000	USD
CY2021	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	402000	USD
CY2020	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	21717000	USD
CY2020	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	235000	USD
CY2019	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	22695000	USD
CY2019	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	694000	USD
CY2021Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	3100000	USD
CY2021	pnbk	Number Of Loans Reclassed From Loans Held For Investment To Loans Held For Sale NumberOfLoansReclassedFromLoansHeldForInvestmentToLoansHeldForSale	0	pure
CY2021Q4	pnbk	Loans Serviced By Entity But Owned By A Third Party LoansServicedByEntityButOwnedByAThirdParty	29600000	USD
CY2020Q4	pnbk	Loans Serviced By Entity But Owned By A Third Party LoansServicedByEntityButOwnedByAThirdParty	19400000	USD
CY2021Q4	us-gaap	Servicing Asset ServicingAsset	584000	USD
CY2020Q4	us-gaap	Servicing Asset ServicingAsset	316000	USD
CY2021Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	617000	USD
CY2020Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	375000	USD
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	316000	USD
CY2019Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	201000	USD
CY2018Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	37000	USD
CY2021	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	335000	USD
CY2020	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	137000	USD
CY2019	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	180000	USD
CY2021	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	22000	USD
CY2020	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	22000	USD
CY2019	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	16000	USD
CY2021	us-gaap	Servicing Asset At Amortized Value Disposals ServicingAssetAtAmortizedValueDisposals	45000	USD
CY2020	us-gaap	Servicing Asset At Amortized Value Disposals ServicingAssetAtAmortizedValueDisposals	-0	USD
CY2019	us-gaap	Servicing Asset At Amortized Value Disposals ServicingAssetAtAmortizedValueDisposals	-0	USD
CY2021Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	584000	USD
CY2020Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	316000	USD
CY2019Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	201000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	47252000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	49202000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	15752000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	15779000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	31500000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	33423000	USD
CY2021Q4	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1500000	USD
CY2021Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	550000	USD
CY2021	us-gaap	Depreciation Depreciation	1400000	USD
CY2020	us-gaap	Depreciation Depreciation	1500000	USD
CY2019	us-gaap	Depreciation Depreciation	1600000	USD
CY2020Q4	us-gaap	Other Real Estate OtherRealEstate	1906000	USD
CY2019Q4	us-gaap	Other Real Estate OtherRealEstate	2400000	USD
CY2018Q4	us-gaap	Other Real Estate OtherRealEstate	2945000	USD
CY2021	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	0	USD
CY2020	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	0	USD
CY2019	us-gaap	Other Real Estate Additions OtherRealEstateAdditions	446000	USD
CY2021	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	1906000	USD
CY2020	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	446000	USD
CY2021Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	0	USD
CY2020Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	1900000	USD
CY2019	us-gaap	Other Real Estate Disposals OtherRealEstateDisposals	991000	USD
CY2021	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	-0	USD
CY2020	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	48000	USD
CY2019	us-gaap	Other Real Estate Valuation Adjustments OtherRealEstateValuationAdjustments	-0	USD
CY2021Q4	us-gaap	Other Real Estate OtherRealEstate	0	USD
CY2020Q4	us-gaap	Other Real Estate OtherRealEstate	1906000	USD
CY2019Q4	us-gaap	Other Real Estate OtherRealEstate	2400000	USD
CY2021	pnbk	Net Gain Loss Recognized On Sale Or Acquisition Of Other Real Estate NetGainLossRecognizedOnSaleOrAcquisitionOfOtherRealEstate	2000	USD
CY2020	pnbk	Net Gain Loss Recognized On Sale Or Acquisition Of Other Real Estate NetGainLossRecognizedOnSaleOrAcquisitionOfOtherRealEstate	-69000	USD
CY2019	pnbk	Net Gain Loss Recognized On Sale Or Acquisition Of Other Real Estate NetGainLossRecognizedOnSaleOrAcquisitionOfOtherRealEstate	-94000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	1728000	USD
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	USD
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	USD
CY2019	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-621000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1107000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	748000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	748000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	296000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	343000	USD
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	226713000	USD
CY2020Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	158676000	USD
CY2021Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	34741000	USD
CY2021Q4	us-gaap	Weighted Average Rate Domestic Deposit Notice Of Withdrawal WeightedAverageRateDomesticDepositNoticeOfWithdrawal	0.0007	pure
CY2020Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	30529000	USD
CY2020Q4	us-gaap	Weighted Average Rate Domestic Deposit Notice Of Withdrawal WeightedAverageRateDomesticDepositNoticeOfWithdrawal	0.0007	pure
CY2021Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	109744000	USD
CY2021Q4	us-gaap	Weighted Average Rate Domestic Deposit Savings WeightedAverageRateDomesticDepositSavings	0.0013	pure
CY2020Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	98635000	USD
CY2020Q4	us-gaap	Weighted Average Rate Domestic Deposit Savings WeightedAverageRateDomesticDepositSavings	0.0036	pure
CY2021Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	164518000	USD
CY2021Q4	us-gaap	Weighted Average Rate Domestic Deposit Money Market WeightedAverageRateDomesticDepositMoneyMarket	0.0023	pure
CY2020Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	146389000	USD
CY2020Q4	us-gaap	Weighted Average Rate Domestic Deposit Money Market WeightedAverageRateDomesticDepositMoneyMarket	0.0045	pure
CY2021Q4	pnbk	Time Deposits Below Fdic Insurance Limit TimeDepositsBelowFDICInsuranceLimit	142246000	USD
CY2021Q4	pnbk	Weighted Average Rate Time Deposits Below Fdic Insurance Limit WeightedAverageRateTimeDepositsBelowFDICInsuranceLimit	0.0035	pure
CY2020Q4	pnbk	Time Deposits Below Fdic Insurance Limit TimeDepositsBelowFDICInsuranceLimit	160968000	USD
CY2020Q4	pnbk	Weighted Average Rate Time Deposits Below Fdic Insurance Limit WeightedAverageRateTimeDepositsBelowFDICInsuranceLimit	0.0078	pure
CY2021Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	53584000	USD
CY2021Q4	pnbk	Weighted Average Rate Time Deposits At Or Above Fdic Insurance Limit WeightedAverageRateTimeDepositsAtOrAboveFDICInsuranceLimit	0.0040	pure
CY2020Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	49172000	USD
CY2020Q4	pnbk	Weighted Average Rate Time Deposits At Or Above Fdic Insurance Limit WeightedAverageRateTimeDepositsAtOrAboveFDICInsuranceLimit	0.0079	pure
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	17016000	USD
CY2021Q4	us-gaap	Weighted Average Rate Domestic Deposit Brokered WeightedAverageRateDomesticDepositBrokered	0.0105	pure
CY2020Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	41287000	USD
CY2020Q4	us-gaap	Weighted Average Rate Domestic Deposit Brokered WeightedAverageRateDomesticDepositBrokered	0.0193	pure
CY2021Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	521849000	USD
CY2021Q4	pnbk	Weighted Average Rate Domestic Deposit Interest Bearing WeightedAverageRateDomesticDepositInterestBearing	0.0027	pure
CY2020Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	526980000	USD
CY2020Q4	pnbk	Weighted Average Rate Domestic Deposit Interest Bearing WeightedAverageRateDomesticDepositInterestBearing	0.0066	pure
CY2021Q4	us-gaap	Deposits Deposits	748562000	USD
CY2021Q4	us-gaap	Weighted Average Rate Domestic Deposit WeightedAverageRateDomesticDeposit	0.0019	pure
CY2020Q4	us-gaap	Deposits Deposits	685656000	USD
CY2020Q4	us-gaap	Weighted Average Rate Domestic Deposit WeightedAverageRateDomesticDeposit	0.0051	pure
CY2020Q3	pnbk	Payments To Acquire Prepaid Debit Card Deposits PaymentsToAcquirePrepaidDebitCardDeposits	50000000.0	USD
CY2021Q4	pnbk	Prepaid Debit Card Deposits PrepaidDebitCardDeposits	138900000	USD
CY2020Q4	pnbk	Prepaid Debit Card Deposits PrepaidDebitCardDeposits	74300000	USD
CY2021	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	24000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Notice Of Withdrawal WeightedAverageRateInterestBearingDomesticDepositOverTimeNoticeOfWithdrawal	0.0007	pure
CY2020	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	23000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Notice Of Withdrawal WeightedAverageRateInterestBearingDomesticDepositOverTimeNoticeOfWithdrawal	0.0007	pure
CY2019	us-gaap	Interest Expense Negotiable Order Of Withdrawal Now Deposits InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits	18000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Notice Of Withdrawal WeightedAverageRateInterestBearingDomesticDepositOverTimeNoticeOfWithdrawal	0.0007	pure
CY2021	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	238000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Savings WeightedAverageRateInterestBearingDomesticDepositOverTimeSavings	0.0022	pure
CY2020	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	426000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Savings WeightedAverageRateInterestBearingDomesticDepositOverTimeSavings	0.0054	pure
CY2019	us-gaap	Interest Expense Domestic Deposit Liabilities Savings InterestExpenseDomesticDepositLiabilitiesSavings	429000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Savings WeightedAverageRateInterestBearingDomesticDepositOverTimeSavings	0.0063	pure
CY2021	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	449000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Money Market WeightedAverageRateInterestBearingDomesticDepositOverTimeMoneyMarket	0.0030	pure
CY2020	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	1451000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Money Market WeightedAverageRateInterestBearingDomesticDepositOverTimeMoneyMarket	0.0105	pure
CY2019	us-gaap	Interest Expense Domestic Deposit Liabilities Money Market InterestExpenseDomesticDepositLiabilitiesMoneyMarket	2048000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Money Market WeightedAverageRateInterestBearingDomesticDepositOverTimeMoneyMarket	0.0200	pure
CY2021	pnbk	Interest Expense Domestic Deposit Liabilites Certificates Of Deposits Less Than250000 InterestExpenseDomesticDepositLiabilitesCertificatesOfDepositsLessThan250000	899000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificates Of Deposits Less Than250000 WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesOfDepositsLessThan250000	0.0061	pure
CY2020	pnbk	Interest Expense Domestic Deposit Liabilites Certificates Of Deposits Less Than250000 InterestExpenseDomesticDepositLiabilitesCertificatesOfDepositsLessThan250000	3227000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificates Of Deposits Less Than250000 WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesOfDepositsLessThan250000	0.0175	pure
CY2019	pnbk	Interest Expense Domestic Deposit Liabilites Certificates Of Deposits Less Than250000 InterestExpenseDomesticDepositLiabilitesCertificatesOfDepositsLessThan250000	4986000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificates Of Deposits Less Than250000 WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesOfDepositsLessThan250000	0.0238	pure
CY2021	pnbk	Interest Expense Domestic Deposit Liabilities Certificates Of Deposit250000 Or More InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit250000OrMore	270000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificatesof Deposits250000 Or More WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesofDeposits250000OrMore	0.0049	pure
CY2020	pnbk	Interest Expense Domestic Deposit Liabilities Certificates Of Deposit250000 Or More InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit250000OrMore	1188000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificatesof Deposits250000 Or More WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesofDeposits250000OrMore	0.0195	pure
CY2019	pnbk	Interest Expense Domestic Deposit Liabilities Certificates Of Deposit250000 Or More InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit250000OrMore	1546000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Certificatesof Deposits250000 Or More WeightedAverageRateInterestBearingDomesticDepositOverTimeCertificatesofDeposits250000OrMore	0.0201	pure
CY2021	us-gaap	Interest Expense Domestic Deposit Liabilities Brokered InterestExpenseDomesticDepositLiabilitiesBrokered	363000	USD
CY2021	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Brokered WeightedAverageRateInterestBearingDomesticDepositOverTimeBrokered	0.0183	pure
CY2020	us-gaap	Interest Expense Domestic Deposit Liabilities Brokered InterestExpenseDomesticDepositLiabilitiesBrokered	2839000	USD
CY2020	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Brokered WeightedAverageRateInterestBearingDomesticDepositOverTimeBrokered	0.0188	pure
CY2019	us-gaap	Interest Expense Domestic Deposit Liabilities Brokered InterestExpenseDomesticDepositLiabilitiesBrokered	4958000	USD
CY2019	pnbk	Weighted Average Rate Interest Bearing Domestic Deposit Over Time Brokered WeightedAverageRateInterestBearingDomesticDepositOverTimeBrokered	0.0247	pure
CY2021	us-gaap	Interest Expense Domestic Deposit Liabilities InterestExpenseDomesticDepositLiabilities	2243000	USD
CY2021	pnbk	Weighted Average Rate Interestbearing Domestic Deposits Over Time WeightedAverageRateInterestbearingDomesticDepositsOverTime	0.0043	pure
CY2020	us-gaap	Interest Expense Domestic Deposit Liabilities InterestExpenseDomesticDepositLiabilities	9154000	USD
CY2020	pnbk	Weighted Average Rate Interestbearing Domestic Deposits Over Time WeightedAverageRateInterestbearingDomesticDepositsOverTime	0.0143	pure
CY2019	us-gaap	Interest Expense Domestic Deposit Liabilities InterestExpenseDomesticDepositLiabilities	13985000	USD
CY2019	pnbk	Weighted Average Rate Interestbearing Domestic Deposits Over Time WeightedAverageRateInterestbearingDomesticDepositsOverTime	0.0205	pure
CY2021Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	148044000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	48529000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	5620000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	5065000	USD
CY2021Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	5588000	USD
CY2021Q4	us-gaap	Time Deposits TimeDeposits	212846000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	120700000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	120800000	USD
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	90000000.0	USD
CY2020Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	90000000.0	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary By Interest Rate Type Fixed Rate FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate	90000000.0	USD
CY2021	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0326	pure
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	240000000.0	USD
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	73600000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	12206000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	60210000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	30375000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	18248000	USD
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	121039000	USD
CY2021Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	318000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	120721000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	149000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	149000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	0	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	571000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	38000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	565000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	38000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	517000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	27000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	541000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	547000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	440000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	329000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	299000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1082000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3238000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	461000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	571000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	565000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	517000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	12000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	18000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	119000	USD
CY2021	us-gaap	Lease Cost LeaseCost	583000	USD
CY2020	us-gaap	Lease Cost LeaseCost	583000	USD
CY2019	us-gaap	Lease Cost LeaseCost	636000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	552000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	543000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	459000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0330	pure
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0348	pure
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3200000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3400000	USD
CY2021Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	812000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	1700000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	583000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	583000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	636000	USD
CY2021	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	543000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	523000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	589000	USD
CY2021	us-gaap	Operating Lease Initial Direct Cost Expense Over Term OperatingLeaseInitialDirectCostExpenseOverTerm	5000	USD
CY2020	us-gaap	Operating Lease Initial Direct Cost Expense Over Term OperatingLeaseInitialDirectCostExpenseOverTerm	5000	USD
CY2019	us-gaap	Operating Lease Initial Direct Cost Expense Over Term OperatingLeaseInitialDirectCostExpenseOverTerm	5000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-100000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	88000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	180000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	86000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	149000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	180000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-14000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	237000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1860000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2448000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-698000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2121000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2125000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-438000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-261000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-323000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1136000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-81000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-337000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-899000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1053000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-873000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-780000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	404000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-191000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-228000	USD
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-1938000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1938000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2021	pnbk	Effective Income Tax Rate Reconciliation Reversal Of Uncertain Tax Position EffectiveIncomeTaxRateReconciliationReversalOfUncertainTaxPosition	-0	USD
CY2020	pnbk	Effective Income Tax Rate Reconciliation Reversal Of Uncertain Tax Position EffectiveIncomeTaxRateReconciliationReversalOfUncertainTaxPosition	1132000	USD
CY2019	pnbk	Effective Income Tax Rate Reconciliation Reversal Of Uncertain Tax Position EffectiveIncomeTaxRateReconciliationReversalOfUncertainTaxPosition	-0	USD
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-10000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	8000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	14000	USD
CY2021	pnbk	Income Tax Reconciliation Nondeductible Expense Merger And Acquisition IncomeTaxReconciliationNondeductibleExpenseMergerAndAcquisition	383000	USD
CY2020	pnbk	Income Tax Reconciliation Nondeductible Expense Merger And Acquisition IncomeTaxReconciliationNondeductibleExpenseMergerAndAcquisition	0	USD
CY2019	pnbk	Income Tax Reconciliation Nondeductible Expense Merger And Acquisition IncomeTaxReconciliationNondeductibleExpenseMergerAndAcquisition	0	USD
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	27000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-87000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	95000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-81000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-337000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-899000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.016	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.081	pure
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.242	pure
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1900000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	3605000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	4576000	USD
CY2021Q4	pnbk	Deferred Tax Assets Operating Loss Carryforwards Write Off DeferredTaxAssetsOperatingLossCarryforwardsWriteOff	-3258000	USD
CY2020Q4	pnbk	Deferred Tax Assets Operating Loss Carryforwards Write Off DeferredTaxAssetsOperatingLossCarryforwardsWriteOff	-3258000	USD
CY2021Q4	pnbk	Deferred Tax Assets Capitalized Cost Temporary Item DeferredTaxAssetsCapitalizedCostTemporaryItem	3325000	USD
CY2020Q4	pnbk	Deferred Tax Assets Capitalized Cost Temporary Item DeferredTaxAssetsCapitalizedCostTemporaryItem	3627000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	3168000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	3306000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3017000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3869000	USD
CY2021Q4	pnbk	Deferred Tax Assets Right Of Use Assets DeferredTaxAssetsRightOfUseAssets	746000	USD
CY2020Q4	pnbk	Deferred Tax Assets Right Of Use Assets DeferredTaxAssetsRightOfUseAssets	775000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	827000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	558000	USD
CY2021Q4	pnbk	Deferred Tax Assets Ma DeferredTaxAssetsMA	187000	USD
CY2020Q4	pnbk	Deferred Tax Assets Ma DeferredTaxAssetsMA	204000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	421000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	201000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	569000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	180000	USD
CY2021Q4	pnbk	Deferred Tax Liabilities Assets Goodwill And Intangible Assets DeferredTaxLiabilitiesAssetsGoodwillAndIntangibleAssets	-137000	USD
CY2020Q4	pnbk	Deferred Tax Liabilities Assets Goodwill And Intangible Assets DeferredTaxLiabilitiesAssetsGoodwillAndIntangibleAssets	-170000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	98000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	0	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	8000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	17000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	15000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	12862000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	14231000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	-0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1937000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	12862000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	12294000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	709000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	736000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	-0	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	32000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	7000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	30000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	716000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	798000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	12146000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	11496000	USD
CY2021	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-1900000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1220000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1132000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	65000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	88000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	-0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1285000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	-0	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1220000	USD
CY2021	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06	pure
CY2010Q4	us-gaap	Stock Issued During Period Shares Acquisitions StockIssuedDuringPeriodSharesAcquisitions	3360000
CY2010Q4	pnbk	Stock Issued During Period At Purchase Price Per Share Acquisition StockIssuedDuringPeriodAtPurchasePricePerShareAcquisition	15.00
CY2010Q4	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	50400000	USD
CY2010Q4	pnbk	Percentage Of Shares Sold Of Common Stock Issued And Outstanding PercentageOfSharesSoldOfCommonStockIssuedAndOutstanding	0.876	pure
CY2010Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2
CY2010Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2010Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	155000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	5094000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3819000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-2817000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3946384
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3934886
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3921783
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.29
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.97
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.72
CY2021	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	5094000	USD
CY2020	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-3819000	USD
CY2019	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-2817000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3946384
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3934886
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	3921783
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	6270
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3952654
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3934886
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	3921783
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.97
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.72
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3039
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3555
CY2021	pnbk	Defined Benefit Plan Eligible Age For Employee DefinedBenefitPlanEligibleAgeForEmployee	P21Y
CY2021	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.50	pure
CY2021Q4	pnbk	Banks Reserve Based On Analysis In Unfunded Commitments BanksReserveBasedOnAnalysisInUnfundedCommitments	8000	USD
CY2021	pnbk	Defined Contribution Plan Employee Eligible Service Period For Employer Match DefinedContributionPlanEmployeeEligibleServicePeriodForEmployerMatch	P6M
CY2021	pnbk	Defined Contribution Plan Employee Eligible Service Period For Employer Match Alternative Option Hours DefinedContributionPlanEmployeeEligibleServicePeriodForEmployerMatchAlternativeOptionHours	500	pure
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	215000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	253000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	251000	USD
CY2021Q4	pnbk	Commitments To Extend Credit CommitmentsToExtendCredit	126981000	USD
CY2020Q4	pnbk	Commitments To Extend Credit CommitmentsToExtendCredit	122394000	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
CY2021Q4	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
CY2021	pnbk	Percentage Of Related Party Ownership In Other Entities For Grant Of Loan PercentageOfRelatedPartyOwnershipInOtherEntitiesForGrantOfLoan	0.10	pure
CY2021	us-gaap	Proceeds From Payments For Long Term Loans For Related Parties ProceedsFromPaymentsForLongTermLoansForRelatedParties	0	USD
CY2020Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	100000	USD
CY2021Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	58000	USD
CY2020Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	189000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	0	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	14000000	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	0	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-820000	USD
CY2021	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet	0	USD
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	13180000	USD

Files In Submission

Name	View Source	Status
0001437749-22-007098-index-headers.html	Edgar Link	pending
0001437749-22-007098-index.html	Edgar Link	pending
0001437749-22-007098.txt	Edgar Link	pending
0001437749-22-007098-xbrl.zip	Edgar Link	pending
a01.jpg	Edgar Link	pending
ex_346750.htm	Edgar Link	pending
ex_346751.htm	Edgar Link	pending
ex_346752.htm	Edgar Link	pending
ex_348921.htm	Edgar Link	pending
ex_348922.htm	Edgar Link	pending
ex_348923.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
pnbk-20211231.xsd	Edgar Link	pending
pnbk-20211231_cal.xml	Edgar Link	unprocessable
pnbk-20211231_def.xml	Edgar Link	unprocessable
pnbk-20211231_lab.xml	Edgar Link	unprocessable
pnbk-20211231_pre.xml	Edgar Link	unprocessable
pnbk20211231_10k.htm	Edgar Link	pending
pnbk20211231_10k_htm.xml	Edgar Link	completed
pnbkgraph1.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$PNBK
Patriot National Bancorp Inc Stock $pnbk

2021 Q4 Form 10-K Financial Statement

#000143774922007098 Filed on March 24, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNBK Patriot National Bancorp Inc Stock $pnbk

2021 Q4 Form 10-K Financial Statement

#000143774922007098 Filed on March 24, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PNBK
Patriot National Bancorp Inc Stock $pnbk