Fair Value Measurements - Assets (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Jul. 03, 2021	Apr. 03, 2021
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	$ 3,191,855	$ 2,909,225
(Level 1)
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	1,240,378	962,076
(Level 2)
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	1,951,477	1,947,149
(Level 3)
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | Money market funds
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	745,459	583,390
Cash equivalents: | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	79,995	274,985
Cash equivalents: | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	147,726	158,981
Cash equivalents: | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	174,988
Cash equivalents: | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	79,991	247,979
Cash equivalents: | (Level 1) | Money market funds
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	745,459	583,390
Cash equivalents: | (Level 1) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 1) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 1) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	154,989
Cash equivalents: | (Level 1) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 2) | Money market funds
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 2) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	79,995	274,985
Cash equivalents: | (Level 2) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	147,726	158,981
Cash equivalents: | (Level 2) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	19,999
Cash equivalents: | (Level 2) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	79,991	247,979
Cash equivalents: | (Level 3) | Money market funds
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 3) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 3) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Cash equivalents: | (Level 3) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0
Cash equivalents: | (Level 3) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	449,992	159,997
Short-term investments: | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	280,950	374,854
Short-term investments: | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	512,409	568,167
Short-term investments: | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	509,915	414,876
Short-term investments: | Mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	167,730	109,603
Short-term investments: | Asset-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	158	172
Short-term investments: | Commercial mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	41,558	12,702
Short-term investments: | (Level 1) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 1) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 1) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	339,930	378,686
Short-term investments: | (Level 1) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 1) | Mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 1) | Asset-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 1) | Commercial mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 2) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	449,992	159,997
Short-term investments: | (Level 2) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	280,950	374,854
Short-term investments: | (Level 2) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	172,479	189,481
Short-term investments: | (Level 2) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	509,915	414,876
Short-term investments: | (Level 2) | Mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	167,730	109,603
Short-term investments: | (Level 2) | Asset-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	158	172
Short-term investments: | (Level 2) | Commercial mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	41,558	12,702
Short-term investments: | (Level 3) | Financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | Non-financial institution securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | U.S. government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | Foreign government and agency securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | Mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | Asset-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Short-term investments: | (Level 3) | Commercial mortgage-backed securities
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Derivative financial instruments, net | Derivative financial instruments, net
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	984	3,519
Derivative financial instruments, net | (Level 1) | Derivative financial instruments, net
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	0	0
Derivative financial instruments, net | (Level 2) | Derivative financial instruments, net
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	984	3,519
Derivative financial instruments, net | (Level 3) | Derivative financial instruments, net
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Total assets measured at fair value	$ 0	$ 0