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Revenue & Receivables - Schedule of Balance and Related Activity for Customer Advances (Details) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ 15,631	$ 16,588
Additional customer advances received	40,497	24,582
Revenue recognized from customer advances included in beginning of period	(15,631)	(16,588)
Other revenue recognized from customer advances	(22,934)	(8,370)
Other	860	333
Ending balance	$ 18,423	$ 16,545

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Contract With Customer, Liability, Other, Foreign Currency Translation Increase (Decrease)

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

+ References

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-Topic 606
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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Cash received from customers as progress payments on projects that have been partially completed.

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