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Fair Value Measurements - Gain (Loss) on Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain (loss) on financial instruments, net	$ (45)	$ (1,183)
Other public equity securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain (loss) on financial instruments, net	(74)	(757)
Warrants liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain (loss) on financial instruments, net	30	(2)
Related party, with a readily determinable fair value
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain (loss) on financial instruments, net	(1)	(365)
Other, without a readily determinable fair value | Without Readily Determinable Fair Value
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain (loss) on financial instruments, net	$ 0	$ (59)

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Amount of realized and unrealized gain (loss) on investment.

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