XML 36 R22.htm IDEA: XBRL DOCUMENT
v3.25.2

Schedule of Investment in Platinum (Details) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2025 USD ($) oz | Jun. 30, 2024 USD ($) oz
Schedule of Investments [Abstract] |  |  |  |
Platinum opening balance (in Ounces) | oz |  | 42,625.054 |  | 38,945.929
Platinum opening balance | $ |  | $ 43,136 | [1] | $ 34,934
Platinum contributed (in Ounces) | oz |  | 30,391.246 |  | 8,255.423
Platinum contributed | $ |  | $ 32,318 |  | $ 7,695
Platinum distributed (in Ounces) | oz |  | (9,878.943) |  | (4,576.298)
Platinum distributed | $ |  | $ (9,925) |  | $ (4,680)
Change in unrealized depreciation (in Ounces) | oz |  |  |  |
Change in unrealized depreciation | $ |  | $ 19,706 |  | $ 5,187
Platinum ending balance (in Ounces) | oz |  | 63,137.357 |  | 42,625.054
Platinum ending balance | $ | [1] | $ 85,235 |  | $ 43,136
[1] | Cost of investment in platinum: $65,762 and $43,369, respectively.

X
- Definition Change in unrealized appreciation and depreciation amount + References No definition available. + Details
Name: | PLTM_ChangeInUnrealizedAppreciationAndDepreciationAmount
Namespace Prefix: | PLTM_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Change in unrealized appreciation amount. + References No definition available. + Details
Name: | PLTM_ChangeInUnrealizedAppreciationDepreciation
Namespace Prefix: | PLTM_
Data Type: | dtr-types:massItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contributed ounces of bullion. + References No definition available. + Details
Name: | PLTM_ContributedOuncesOfBullion
Namespace Prefix: | PLTM_
Data Type: | dtr-types:massItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contributed value of bullion. + References No definition available. + Details
Name: | PLTM_ContributedValueOfBullion
Namespace Prefix: | PLTM_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Distributed ounces of bullion. + References No definition available. + Details
Name: | PLTM_DistributedOuncesOfBullion
Namespace Prefix: | PLTM_
Data Type: | dtr-types:massItemType
Balance Type: | na
Period Type: | duration

X
- Definition Distributed value of bullion. + References No definition available. + Details
Name: | PLTM_DistributedValueOfBullion
Namespace Prefix: | PLTM_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Investments held in physical commodities, such as gold, silver, platinum, crude oil, coal, sugar, rice, wheat. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(3)(d)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1 + Details
Name: | us-gaap_InvestmentInPhysicalCommodities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Quantity of the investment. Indicate the measure in the unit of measure. This is commonly used for investments other than securities. For example, if the investment is gold, the balance would be the number of ounces and the unit of measure would indicate "ounces". + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 5D -Subparagraph (SX 210.12-13D(Column B)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477271/946-320-S99-5D + Details
Name: | us-gaap_InvestmentOwnedBalanceOtherMeasure
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:massItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ScheduleOfInvestmentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration