Number Of Outstanding Foreign Exchange Contracts

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- Definition

Number Of Years In Which U S Dollar To Zar Exchange Rate Has Fluctuated Significantly

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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

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

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- Definition

Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly.

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Market valuation of entity divided by earnings before interest, taxes, depreciation, and amortization (EBITDA), used as an input to measure fair value.

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- Definition

Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy.

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- Definition

Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

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- Definition

Balance held at close of period in number of shares.

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Fair Value Of Financial Instruments (Narrative) (Details) $ in Thousands, R in Billions	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2018 USD ($) contract shares	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($) contract shares	Mar. 31, 2017 USD ($)	Dec. 31, 2017 ZAR (R)	Jun. 30, 2017 USD ($) contract
Derivatives, Fair Value [Line Items]
Years of significant fluctuation of US Dollar to ZAR exchange rate			3 years
Adjusted EBITDA	$ 216,941		$ 216,941			$ 5,824
Transfers in or out of Level 3	$ 0	$ 0	0	$ 0
Impairment charges			$ 0
Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Outstanding foreign exchange contracts \| contract	0		0			0
Cell C [Member]
Derivatives, Fair Value [Line Items]
Adjusted EBITDA	$ 309,000		$ 309,000		R 3.7
EBITDA multiple					7.20
Net external debt	$ 691,600		$ 691,600		R 8.2
Marketability discount					10.00%
Equity-accounted investments, ownership percentage	15.00%		15.00%			15.00%
Cell C [Member] \| Net1 SA [Member] \| Class A [Member]
Derivatives, Fair Value [Line Items]
Investment shares owned \| shares	75,000,000		75,000,000