Segment Reporting - Revenue and Long-lived Assets by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024	Mar. 31, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 434,162	$ 416,493	$ 1,639,059	$ 1,628,037
Long-lived assets	718,937		718,937		$ 677,877
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	389,133	371,215	1,490,267	1,468,594
Long-lived assets	685,453		685,453		646,104
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	45,029	$ 45,278	148,792	$ 159,443
Long-lived assets	$ 33,484		$ 33,484		$ 31,773

Amount, excluding 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