Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jan. 25, 2020	Apr. 27, 2019
Assets
Cash and equivalents	$ 261,660	$ 156,200
Trade receivables - net	72,523	84,841
Inventory	61,202	70,702
Prepaid and other assets	11,592	9,714
Total current assets	406,977	321,457
Property, plant and equipment - net	115,771	111,316
Right of use assets, net	47,549	0
Goodwill	13,145	13,145
Intangible assets	1,615	1,615
Other assets	4,253	4,660
Total assets	589,310	452,193
Liabilities and Equity
Accounts payable	58,931	66,202
Accrued liabilities	35,612	30,433
Operating lease liability	13,754	0
Income taxes payable	867	402
Total current liabilities	109,164	97,037
Deferred income taxes net	17,177	15,987
Operating lease liability - non-current	33,731	0
Other liabilities	7,036	7,560
Total liabilities	167,108	120,584
Shareholders' equity:
Preferred stock: $1 par value - 1,000,000 shares authorized: Series C - 150,000 shares issued at each period end	150	150
Common stock: $.01 par value - 200,000,000 shares authorized; 50,754,884 shares issued (50,678,084 shares issued at April 27, 2019)	507	507
Additional paid-in capital	37,660	37,065
Accumulated other comprehensive (loss)	(985)	(1,543)
Retained earnings	407,189	313,430
Total shareholders' equity	422,202	331,609
Total liabilities and shareholders' equity	589,310	452,193
Treasury Stock, Common [Member]
Shareholders' equity:
Treasury stock, value	(17,219)	(12,900)
Total shareholders' equity	(17,219)	(12,900)
Series C Preferred Stock [Member]
Shareholders' equity:
Treasury stock, value	$ (5,100)	$ (5,100)