Name:	perf_ScheduleOfGoodwillAndIntangibleAssetsLineItems
Namespace Prefix:	perf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

+ Details

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a,h)

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267

+ Details

Name:	us-gaap_GoodwillGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph ((a)(1),(b))

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

Name:	us-gaap_IntangibleAssetsNetExcludingGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_LeaseAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_LicensingAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TradeNamesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Goodwill and Intangible Assets - Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Nov. 02, 2013	Nov. 01, 2014	Feb. 01, 2014	May 03, 2014	Feb. 02, 2013
Schedule of Goodwill and Intangible Assets [Line Items]
Goodwill, Original Cost		$ 38,769us-gaap_GoodwillGross	$ 38,769us-gaap_GoodwillGross
Goodwill, Net Book Value		38,769us-gaap_Goodwill	38,769us-gaap_Goodwill
Intangible Assets, Original Cost		79,347	82,239
Intangible Assets, Accumulated Amortization		19,827	19,652
Intangible Assets, Net Book Value		59,520	62,587
Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost		9,608	9,408
Intangible Assets, Accumulated Amortization		7,404	7,103
Intangible Assets, Net Book Value		2,204	2,305
Customer Relationships [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	10 years
Intangible Assets, Original Cost		5,171	5,171
Intangible Assets, Accumulated Amortization		1,336	948
Intangible Assets, Net Book Value		3,835	4,223
Lease Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	7 years
Intangible Assets, Original Cost		886	886
Intangible Assets, Accumulated Amortization		707	612
Intangible Assets, Net Book Value		179	274
Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost		16,413	19,505
Intangible Assets, Accumulated Amortization		10,380	10,989
Intangible Assets, Net Book Value		6,033	8,516
Trademarks [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost		8,500	8,500
Intangible Assets, Accumulated Amortization				0	0
Intangible Assets, Net Book Value		$ 8,500	$ 8,500
Minimum [Member] \| Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	4 years
Minimum [Member] \| Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	3 years
Maximum [Member] \| Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	20 years
Maximum [Member] \| Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)	5 years