Summary of Significant Accounting Policies (Tables)

12 Months Ended

Mar. 31, 2026

Schedule of Cash, Cash Equivalents, and Restricted Cash

Cash as reported in the accompanying consolidated statements of cash flows includes the aggregate amounts of cash, cash equivalents, and restricted cash as presented on the accompanying consolidated balance sheets as follows (in thousands):


	March 31, 2026		March 31, 2025

Cash and cash equivalents	$	1,419,232	$	2,715,411
Restricted cash (included in “Other current assets”)	3,858		2,358
Restricted cash (included in “Other assets”)	7,892		7,892
Cash, cash equivalents and restricted cash	$	1,430,982	$	2,725,661

Schedule of Estimated Useful Life

The following table provides the range of estimated useful lives used for each asset type:


Property and Equipment						Estimated Useful Life
Computers						3 years
Laboratory and other equipment						5 - 10 years
Furniture and fixtures						7 years
Software						3 years
Leasehold improvements						Lesser of estimated useful life or remaining lease term