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

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Commitments and Contingencies Commitment and Contingencies (Operational Contengencies) (Details)

v3.10.0.1

Commitments and Contingencies Commitment and Contingencies (Operational Contengencies) (Details) - ounce		1 Months Ended	12 Months Ended
	Aug. 31, 2016	Apr. 30, 2017	Jun. 30, 2018
Long-term Purchase Commitment [Line Items]
Term of lease (in years)			5 years
Asahi Refining USA, Inc
Long-term Purchase Commitment [Line Items]
Term of lease (in years)	1 year
Operating leases, renewal term	1 year
Lease fees, subject to adjustment	6 months
Supply Commitment \| Asahi Refining USA, Inc
Long-term Purchase Commitment [Line Items]
Supply commitment, term	3 years
Supply commitment, renewal term	2 years
Price subject to adjustment, period	6 months
Silver Products \| AM&ST Associates, LLC
Long-term Purchase Commitment [Line Items]
Purchase commitment, period	3 years
Purchase commitment, renewal term	2 years
Minimum quantity required (in ounces)	300,000	235,000
Price subject to adjustment, period	6 months
Guarantor Subsidiaries \| Asahi Refining USA, Inc
Long-term Purchase Commitment [Line Items]
Agreement to lease (in ounces)	100,000

- Definition

Commitment and Contingencies, Agreement to Lease

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- Definition

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- Definition

Long-term Purchase Commitment, Price Adjustment, Period

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- Definition

Long-term Purchase Commitment, Renewal Term

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- Definition

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- Definition

Supply Commitment, Price Adjustment, Period

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- Definition

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980

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- Definition

Term of the lessor's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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- Definition

Number of units of goods that must be purchased within the specified time period of the agreement to avoid penalties or unfavorable effects on pricing, among other adverse consequences.

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- Definition

Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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