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v3.25.1

Fair Value Of Financial Instruments (Narrative) (Details) | 9 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2025 USD ($) $ / shares shares | Mar. 31, 2024 USD ($) | Jun. 30, 2024 USD ($) | Mar. 31, 2025 ₨ / shares
Derivatives, Fair Value [Line Items] |  |  |  |
Transfers into or out of Level 3 | $ 0 | $ 0 |  |
Accreted interest | 5,033,000 |  |  |
Change in fair value | 0 | $ 0 |  |
Nonrecurring [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Liabilities measured at fair value | 0 |  |  |
Cell C [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment amount owned | $ 0.0 |  | $ 0.0 |
Equity method investment, percentage of ownership interest | 3.40% |  |  |
Cell C [Member] | Marketability Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment fair value measurement inputs | 20.00% |  | 20.00% |
Cell C [Member] | Minority Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment fair value measurement inputs | 24.00% |  | 24.00% |
Cell C [Member] | Minimum [Member] | Minority Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Increase decrease in weighted average cost of capital | 1.00% |  |  |
Cell C [Member] | Maximum [Member] | Minority Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Increase decrease in weighted average cost of capital | 1.00% |  |  |
Cell C [Member] | Class A [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment shares owned | shares | 75,000,000 |  |  |
Cell C [Member] | Class A [Member] | Marketability Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment fair value measurement inputs | 20.00% |  |  |
Cell C [Member] | Class A [Member] | Minority Discount [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment fair value measurement inputs | 24.00% |  |  |
Mobikwik [Member] |  |  |  |
Derivatives, Fair Value [Line Items] |  |  |  |
Investment shares owned | shares | 6,215,620 |  |  |
Investment amount owned | $ 22,100,000 |  | $ 76,300,000 |
Last traded price of share | (per share) | $ 3.56 |  |  | ₨ 304.05

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