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Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value Recurring Basis (Details) - Recurring [Member] - USD ($) | Dec. 31, 2024 | Mar. 31, 2024
--- | --- | ---
Short-term investments |  |
Mutual funds | $ 1,909,000 | $ 1,837,000
Prepaid expenses and other current assets |  |
Forward foreign currency exchange contracts | 0 | 2,516,000
Other current liabilities |  |
Deferred compensation | 1,909,000 | 1,837,000
Forward foreign currency exchange contracts | 4,888,000 | 0
Convertible notes, related party |  |
Compound Net Derivative Liability | 4,950,000 | 7,410,000
Level 1 [Member] |  |
Short-term investments |  |
Mutual funds | 1,909,000 | 1,837,000
Prepaid expenses and other current assets |  |
Forward foreign currency exchange contracts | 0 | 0
Other current liabilities |  |
Deferred compensation | 1,909,000 | 1,837,000
Forward foreign currency exchange contracts | 0 | 0
Convertible notes, related party |  |
Compound Net Derivative Liability | 0 | 0
Level 2 [Member] |  |
Short-term investments |  |
Mutual funds | 0 | 0
Prepaid expenses and other current assets |  |
Forward foreign currency exchange contracts | 0 | 2,516,000
Other current liabilities |  |
Deferred compensation | 0 | 0
Forward foreign currency exchange contracts | 4,888,000 | 0
Convertible notes, related party |  |
Compound Net Derivative Liability | 0 | 0
Level 3 [Member] |  |
Short-term investments |  |
Mutual funds | 0 | 0
Prepaid expenses and other current assets |  |
Forward foreign currency exchange contracts | 0 | 0
Other current liabilities |  |
Deferred compensation | 0 | 0
Forward foreign currency exchange contracts | 0 | 0
Convertible notes, related party |  |
Compound Net Derivative Liability | $ 4,950,000 | $ 7,410,000

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