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Investments, at Fair Value - Debt Securities Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Mar. 31, 2025
Amortized Cost Basis
Due in one year or less	$ 1,687	$ 1,687
No fixed maturity	0	998
Amortized Cost Basis	1,687	2,685
Fair Value
Due in one year or less	1,777	1,687
No fixed maturity	0	0
Fair Value	$ 1,777	$ 1,687

X

- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), without single maturity date and not allocated over maturity grouping.

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