Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Apr. 24, 2021
Assets:
Cash equivalents	$ 3,186	$ 1,698
Cash equivalents	195,764	183,999
DPP receivable - customer financing	125,332	227,967
Derivative instruments	23,746	2,120
Total assets	348,028	415,784
Liabilities:
Derivative instruments	10,263	11,571
Level 1
Assets:
Cash equivalents	3,186	1,698
Cash equivalents	0	0
DPP receivable - customer financing	0	0
Derivative instruments	0	0
Total assets	3,186	1,698
Liabilities:
Derivative instruments	0	0
Level 2
Assets:
Cash equivalents	0	0
Cash equivalents	0	0
DPP receivable - customer financing	0	0
Derivative instruments	23,746	2,120
Total assets	23,746	2,120
Liabilities:
Derivative instruments	10,263	11,571
Level 3
Assets:
Cash equivalents	0	0
Cash equivalents	195,764	183,999
DPP receivable - customer financing	125,332	227,967
Derivative instruments	0	0
Total assets	321,096	411,966
Liabilities:
Derivative instruments	$ 0	$ 0