Balance Sheet Details (Accrued And Other Current Liabilities Schedule) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Mar. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Other accrued expenses	$ 354	$ 351
Accrued compensation and benefits	424	494
Accrued royalties	232	210
Contract with Customer, Liability, Current	205	115
Deferred net revenue, other	141	95
Operating Lease, Liability, Current	87	76
Accrued and other current liabilities	$ 1,443	$ 1,341	[1]

[1] Derived from audited Consolidated Financial Statements.