INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
May 04, 2013
INCOME TAXES
Amount of tax benefit due to state hiring credits causing change in effective income tax rate	$ 3.8

The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to tax benefit due to state hiring credits.

No definition available.

Name:	pby_IncomeTaxReconciliationStateHiringCredits
Namespace Prefix:	pby_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration