CONSOLIDATED BALANCE SHEETS - USD ($)	May 02, 2021	May 03, 2020
current assets:
cash and cash equivalents	$ 37,009,000	$ 69,790,000
short-term investments - available for sale	5,542,000	923,000
short-term investments - held to maturity	3,161,000	4,271,000
accounts receivable, net	37,726,000	25,093,000
inventories	55,917,000	47,907,000
current income taxes receivable		1,585,000
other current assets	3,852,000	2,116,000
total current assets	143,207,000	151,685,000
property, plant and equipment, net	44,003,000	43,147,000
intangible assets	3,004,000	3,380,000
long-term investments - rabbi trust	8,415,000	7,834,000
long-term investments - held-to-maturity	1,141,000	2,076,000
right of use asset	11,730,000	3,903,000
investment in unconsolidated joint venture		1,602,000
deferred income taxes	545,000	793,000
other assets	2,035,000	664,000
total assets	214,080,000	215,084,000
current liabilities:
line of credit - China operations		1,015,000
Paycheck Protection Program loan		7,606,000
accounts payable - trade	42,540,000	23,002,000
accounts payable - capital expenditures	348,000	107,000
operating lease liability - current	2,736,000	1,805,000
deferred revenue	540,000	502,000
accrued expenses	14,839,000	5,687,000
income taxes payable - current	229,000	395,000
total current liabilities	61,232,000	40,119,000
line of credit - U.S. operations		29,750,000
accrued expense - long-term		167,000
operating lease liability - long-term	6,821,000	2,016,000
income taxes payable - long-term	3,326,000	3,796,000
deferred income taxes	5,330,000	1,818,000
deferred compensation	8,365,000	7,720,000
total liabilities	85,074,000	85,386,000
commitments and contingencies (notes 11 and 13)
shareholders' equity:
preferred stock, $.05 par value, authorized 10,000,000 shares
common stock, $.05 par value, authorized 40,000,000 shares, issued and outstanding 12,312,822 at May 2, 2021 and 12,284,946 at May 3, 2020	616,000	615,000
capital contributed in excess of par value	43,807,000	42,582,000
accumulated earnings	84,437,000	86,511,000
accumulated other comprehensive income (loss)	146,000	(10,000)
total equity	129,006,000	129,698,000
total liabilities and equity	$ 214,080,000	$ 215,084,000