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Significant Accounting Policies (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Percentage of platinum held by sub-custodians	2.74%
Platinum receivable	$ 0	$ 0
Platinum payable	$ 0	4,461,443
Minimum block of shares issued redeemed against platinum	50,000
Reserve for uncertain tax positions	$ 0	$ 0
Expense ratio	0.60%	0.60%	0.60%
Maximum sponsor fee for legal expenses	$ 100,000
Sponsor's Fee	6,556,049	$ 8,241,060	$ 5,187,040
Fees payable to Sponsor	554,247	595,693
All other expenses	$ 0	$ 0

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Annualized rate of sponsors fee.

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The amount of bullion payable at market value.

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The amount of bullion receivable at market value.

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Maximum sponsor fee for legal expenses.

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The minimum block of shares that can be created or redeemed against bullion deposits or distributions.

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Percentage of asset being held by trust.

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Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Amount recognized for uncertainty in income taxes classified as noncurrent.

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Fees paid to advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds.

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