XML 12 R54.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Financial Instruments with Off-Balance Sheet Risk (Details) (USD $) | Jun. 30, 2012
--- | ---
Commitments to extend credit: |
Total Commitments to extend credit | $ 108,235,762
Future loan commitments [Member] |
Commitments to extend credit: |
Total Commitments to extend credit | 35,782,667
Home equity lines of credit [Member] |
Commitments to extend credit: |
Total Commitments to extend credit | 30,738,527
Unused lines of credit [Member] |
Commitments to extend credit: |
Total Commitments to extend credit | 37,402,837
Undisbursed construction loans [Member] |
Commitments to extend credit: |
Total Commitments to extend credit | 4,304,731
Financial standby letters of credit [Member] |
Commitments to extend credit: |
Total Commitments to extend credit | $ 7,000

X
- Definition Commitments to extend credit. + References No definition available. + Details
Name: | pnbk_CommitmentsToExtendCredit
Namespace Prefix: | pnbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | pnbk_CommitmentsToExtendCreditAbstract
Namespace Prefix: | pnbk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration