Revenue - Summary of Revenue by Contract Types (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Total Revenue	$ 200,161	$ 166,013	$ 552,909	$ 538,714
Other international
Disaggregation of Revenue [Line Items]
Total Revenue	3,857	834	7,078	8,155
Fixed-price contracts
Disaggregation of Revenue [Line Items]
Total Revenue	143,402	90,878	405,121	305,346
Time and materials and other cost reimbursable contracts
Disaggregation of Revenue [Line Items]
Total Revenue	$ 56,759	$ 75,135	$ 147,788	$ 233,368

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details