Formal Written Agreement (Details) - Jun. 30, 2015 - USD ($) $ in Millions	Total
Formal Written Agreement [Abstract]
Minimum asset threshold for improving Bank's position under formal written agreement	$ 1
Threshold for past due loan status	90 days

Loans, relationships or other assets past due more than 90 days, minimum threshold for improving Bank's position under formal written agreement.

No definition available.

Name:	cik0001163389_LoansRelationshipsOrOtherAssetsPastDueMoreThan90DaysMinimumThresholdForImprovingBankSPositionUnderFormalWrittenAgreement
Namespace Prefix:	cik0001163389_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant