Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Oct. 30, 2021	Apr. 24, 2021
Assets:
Cash equivalents	$ 1,466	$ 1,698
DPP receivable - receivables securitization program	206,153	183,999
DPP receivable - customer financing	169,859	227,967
Derivative instruments	5,041	2,120
Total assets	382,519	415,784
Liabilities:
Derivative instruments	8,053	11,571
Fair Value, Inputs, Level 1
Assets:
Cash equivalents	1,466	1,698
DPP receivable - receivables securitization program	0	0
DPP receivable - customer financing	0	0
Derivative instruments	0	0
Total assets	1,466	1,698
Liabilities:
Derivative instruments	0	0
Fair Value, Inputs, Level 2
Assets:
Cash equivalents	0	0
DPP receivable - receivables securitization program	0	0
DPP receivable - customer financing	0	0
Derivative instruments	5,041	2,120
Total assets	5,041	2,120
Liabilities:
Derivative instruments	8,053	11,571
Fair Value, Inputs, Level 3
Assets:
Cash equivalents	0	0
DPP receivable - receivables securitization program	206,153	183,999
DPP receivable - customer financing	169,859	227,967
Derivative instruments	0	0
Total assets	376,012	411,966
Liabilities:
Derivative instruments	$ 0	$ 0