XML 39 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.8

COMMON STOCK WARRANTS (Details) (USD $) | 6 Months Ended
--- | ---
May 04, 2014 Agreement
Class of Warrant or Right [Line Items] |
Number of warrant agreements | 2
Number of shares of common stock covered under warrants (in shares) | 750,000
Warrant agreement expiration date | Sep. 30, 2014
Number of warrants exercised as of balance sheet date (in shares) | 750,000
Number of common shares issued for warrant exercises (in shares) | 300,000
Date of warrant exercise | Jun. 30, 2013
Warrant Agreement One [Member] |
Class of Warrant or Right [Line Items] |
Number of shares of common stock covered under warrants (in shares) | 500,000
Exercise price of warrants (in dollars per share) | $ 4.15
Warrant Agreement Two [Member] |
Class of Warrant or Right [Line Items] |
Number of shares of common stock covered under warrants (in shares) | 250,000
Exercise price of warrants (in dollars per share) | $ 5.08

X
- Definition Date in CCYYMMDD on which warrants were exercised. + References No definition available. + Details
Name: | plab_DateOfWarrantExercise
Namespace Prefix: | plab_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of common shares issued for warrant exercises during the reporting peirod. + References No definition available. + Details
Name: | plab_NumberOfCommonSharesIssuedForWarrantExercises
Namespace Prefix: | plab_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrant agreements the Company has entered into with Intel Capital Corporation. + References No definition available. + Details
Name: | plab_NumberOfWarrantAgreementsWithIntelCapitalCorporation
Namespace Prefix: | plab_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants that have been exercised as of the balance sheet date in CCYY-MM-DD format. + References No definition available. + Details
Name: | plab_NumberOfWarrantsExercisedAsOfBalanceSheetDate
Namespace Prefix: | plab_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Last date on which the warrants can be exercised in CCYY-MM-DD format. + References No definition available. + Details
Name: | plab_WarrantAgreementExpirationDate
Namespace Prefix: | plab_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 4 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | us-types:perUnitItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant