Strategic Investments - Additional Disclosures (Details) - Cash Converters International Limited $ in Millions, $ in Millions		6 Months Ended
Oct. 21, 2019 AUD ($)	Mar. 31, 2020 USD ($) shares
Schedule of Equity Method Investments [Line Items]
Number of common shares owned (shares) \| shares		214,183,714
Percentage of common shares owned		34.75%
Settlement awarded to other party	$ 42.5
Loss in period for settlement		$ 7.1

Equity method investment, number of common shares owned.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

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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

No definition available.

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