Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jan. 30, 2021	May 02, 2020
Assets
Cash and equivalents	$ 153,306	$ 304,518
Trade receivables - net	75,669	84,921
Inventories	71,125	63,482
Prepaid and other assets	13,094	7,791
Total current assets	313,194	460,712
Property, plant and equipment - net	126,372	120,627
Right-of-use assets	38,637	47,884
Goodwill	13,145	13,145
Intangible assets	1,615	1,615
Other assets	4,513	4,663
Total assets	497,476	648,646
Liabilities and Shareholders' Equity
Accounts payable	71,368	74,369
Accrued liabilities	44,618	42,476
Short-term lease obligations	14,334	16,980
Income taxes payable	297	7,863
Total current liabilities	130,617	141,688
Deferred income taxes net	17,562	14,823
Long-term lease obligations	26,099	32,159
Other liabilities	7,182	7,639
Total liabilities	181,460	196,309
Shareholders' equity:
Preferred stock, $1 par value - 1,000,000 shares authorized: Series C - 150,000 shares issued	150	150
Common stock, $.01 par value - 200,000,000 shares authorized; 101,674,058 shares issued (101,606,368 shares at May 2, 2020)	1,017	1,016
Additional paid-in capital	38,187	37,422
Retained earnings	298,541	443,402
Accumulated other comprehensive income (loss)	2,354	(5,420)
Total shareholders' equity	316,016	452,337
Total liabilities and shareholders' equity	497,476	648,646
Treasury Stock, Common [Member]
Shareholders' equity:
Treasury stock, value	(19,133)	(19,133)
Series C Preferred Stock [Member]
Shareholders' equity:
Treasury stock, value	$ (5,100)	$ (5,100)