A-Mark Precious Metals, Inc. Quarterly report pursuant to Section 13 or 15(d)

Secured Loans Receivable - Additional Information (Details)

v3.24.3

Secured Loans Receivable - Additional Information (Details)	3 Months Ended		12 Months Ended
	Sep. 30, 2024 USD ($) Loan	Sep. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable average effective rate of interest (percentage)	10.40%		10.50%
Loan collateral values updated period frequency	90 days
Loans receivable payment terms for interest	180 days
Loan receivable liquidation period post default	20 days
Loans with loan-to-value	$ 101,887,000		$ 113,067,000
Non-Performing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans \| Loan	0		0
Non-Accrual Status
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan impairment costs	$ 0	$ 0
Loan-to-value Ratio in Excess of 100%
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans with loan-to-value	$ 0		$ 0
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of loan balance outstanding	85.00%
Bullion
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of Loan-to-value ratio	75.00%
Graded Sports Cards
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of Loan-to-value ratio	50.00%
Numismatic and Semi-numismatic
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of Loan-to-value ratio	65.00%

- Definition

Finance Receivable, Number of Loans

+ References

No definition available.

+ Details

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- Definition

Loan collateral values updated period frequency

+ References

No definition available.

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- Definition

Loan Receivable Liquidation Period Post Default

+ References

No definition available.

+ Details

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- Definition

Loans Receivable Average Effective Rate Of Interest

+ References

No definition available.

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- Definition

Loans Receivable Payment Terms For Interest

+ References

No definition available.

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- Definition

Percentage of excess loan balance outstanding.

+ References

No definition available.

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- Definition

Percentage of loan-to-value ratio.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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- Definition

Amortized cost, after allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

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- Definition

Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
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-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1

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- Details

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