Summary of Significant Accounting Policies - Schedule of Other Income, Net (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2022	Apr. 24, 2021	Apr. 25, 2020
Accounting Policies [Abstract]
Gains on investments	$ 101,809	$ 0	$ 34,334
Gain (loss) on interest rate swap agreements	15,835	1,151	(18,712)
Other	11,896	12,457	7,877
Other income, net	$ 27,731	$ 13,608	$ (10,835)

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Amount of realized and unrealized gain (loss) on investment.

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