XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.21.1

Note 2 - Accounting Policies (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2021 USD ($)
Employee Retention Tax Credit Per Employee | $ 843,000

X
- Definition Amount of refundable payroll tax credit provided under the Coronavirus Aid, Relief, and Economic Security (CARES) Act. + References No definition available. + Details
Name: | pnbk_EmployeeRetentionTaxCredit
Namespace Prefix: | pnbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration