Represents the fair value of stores of the entity after impairment charges.

No definition available.

Name:	pby_ImpairedStoresFairValueDisclosure
Namespace Prefix:	pby_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the number of stores with impairment classified as held and used by the entity.

+ References

No definition available.

+ Details

Name:	pby_NumberOfStoresWithImpairmentClassifiedAsHeldAndUsed
Namespace Prefix:	pby_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2420-110228

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

+ Details

Name:	us-gaap_AssetImpairmentCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

+ Details

Name:	us-gaap_AssetImpairmentChargesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ImpairedLongLivedAssetsHeldAndUsedLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=pby_FairValueInputsLevel2And3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementLocationAxis=pby_MerchandiseCostOfSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementLocationAxis=pby_ServiceCostOfSalesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

IMPAIRMENTS (Details) $ in Thousands	3 Months Ended		9 Months Ended
IMPAIRMENTS (Details) $ in Thousands	Oct. 31, 2015 USD ($) item	Nov. 01, 2014 USD ($) item	Oct. 31, 2015 USD ($)	Nov. 01, 2014 USD ($)
IMPAIRMENTS
Number of stores with impairment classified as held and used \| item	1	10
Impairments
Impairment charges	$ 800	$ 1,400	$ 3,251	$ 5,243
Level 2 and 3
Impairments
Fair value of the impaired stores classified as level 2 or 3 measure	1,600		3,400
Merchandise cost of sales
Impairments
Impairment charges	500	300	1,600	1,800
Service cost of sales
Impairments
Impairment charges	$ 300	$ 1,100	$ 1,700	$ 3,500