Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jan. 30, 2021	Jan. 25, 2020
Operating Activities:
Net income	$ 135,015	$ 93,759
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	13,729	13,415
Deferred income tax provision	337	956
Loss (gain) on sale of property, net	4	(9)
Stock-based compensation	290	189
Amortization of operating right of use assets	9,845	8,374
Changes in assets and liabilities:
Trade receivables	9,252	12,318
Inventories	(7,643)	9,500
Operating lease right of use assets	(4,420)	(4,366)
Prepaid and other assets	(4,444)	(911)
Accounts payable	(3,001)	(7,271)
Accrued and other liabilities	1,091	3,264
Operating lease liabilities	(4,884)	(4,008)
Net cash provided by operating activities	145,171	125,210
Investing Activities:
Additions to property, plant and equipment	(16,997)	(15,847)
Proceeds from sale of property, plant and equipment	15	10
Net cash used in investing activities	(16,982)	(15,837)
Financing Activities:
Repurchase of common stock	0	(4,319)
Proceeds from stock options exercised	475	406
Dividends paid on Common Stock	(279,876)	0
Net cash used in financing activities	(279,401)	(3,913)
Net (Decrease) Increase in Cash and Equivalents	(151,212)	105,460
Cash and Equivalents - Beginning of Period	304,518	156,200
Cash and Equivalents - End of Period	153,306	261,660
Other Cash Flow Information:
Interest paid	117	38
Income taxes paid	$ 51,031	$ 29,335