XML 18 R9.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Financial Highlights (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014
Per Share Performance (for a Share outstanding throughout the entire period) |  |
Net asset value per Share at beginning of year | $ 132.59 pplt_NetAssetValuePerShare | [1]
Income from investment operations: |  |
Net investment loss | $ (0.81)pplt_NetInvestmentIncomLossPerShare | [1]
Total realized and unrealized gains or losses on investment in platinum | $ (14.35)pplt_NetRealizedAndUnrealizedGainsAndLossesOnInvestmentInBullionPerShare | [1]
Change in net assets from operations | $ (15.16)pplt_ChangeInNetAssetsFromOperationsPerShare | [1]
Net asset value per Share at end of year | $ 117.43 pplt_NetAssetValuePerShare | [1]
Weighted average number of shares | 5,400,822 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | [1]
Expense Ratio |  |
Sponsor's fee per Share | 0.60%pplt_AnnualizedRateOfSponsorsFee | [1]
Net Investment Loss Ratio |  |
Net investment loss ratio | (0.60%)pplt_AnnualizedNetInvestmentIncomeLossRatio | [1]
Total Return | (11.43%)pplt_NonAnnualizedTotalReturn | [1]
[1] | Effective January 1, 2014, the Trust has adopted the provisions of Topic 946, Investment Companies, and follows specialized accounting. Refer to Note 2.1 for additional information.

X
- Definition Annualized net investment income (loss) ratio + References No definition available. + Details
Name: | pplt_AnnualizedNetInvestmentIncomeLossRatio
Namespace Prefix: | pplt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Annualized rate of sponsors fee. + References No definition available. + Details
Name: | pplt_AnnualizedRateOfSponsorsFee
Namespace Prefix: | pplt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change in net assets from operations per share + References No definition available. + Details
Name: | pplt_ChangeInNetAssetsFromOperationsPerShare
Namespace Prefix: | pplt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | pplt_ExpenseRatioAbstract
Namespace Prefix: | pplt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | pplt_IncomeFromInvestmentOperationsAbstract
Namespace Prefix: | pplt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net asset value per Share + References No definition available. + Details
Name: | pplt_NetAssetValuePerShare
Namespace Prefix: | pplt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | pplt_NetInvestmentIncomeLossRatioAbstract
Namespace Prefix: | pplt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net investment incom (loss) per share + References No definition available. + Details
Name: | pplt_NetInvestmentIncomLossPerShare
Namespace Prefix: | pplt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net realized and unrealized gains and losses on investment in Bullion per share + References No definition available. + Details
Name: | pplt_NetRealizedAndUnrealizedGainsAndLossesOnInvestmentInBullionPerShare
Namespace Prefix: | pplt_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Non-Annualized Total Return + References No definition available. + Details
Name: | pplt_NonAnnualizedTotalReturn
Namespace Prefix: | pplt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | pplt_PerSharePerformanceForShareOutstandingThroughoutEntirePeriodAbstract
Namespace Prefix: | pplt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1448-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Weighted-Average Number of Common Shares Outstanding -URI http://asc.fasb.org/extlink&oid=6528421 + Details
Name: | us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration