Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Nov. 27, 2022	Feb. 27, 2022
Current assets
Cash and cash equivalents	$ 4,610	$ 12,811	[1]
Marketable securities (Note 3)	98,693	97,550	[1]
Accounts receivable, less allowance for doubtful accounts of $116 and $104, respectively	8,923	8,339	[1]
Inventories (Note 4)	6,816	4,657	[1]
Prepaid expenses and other current assets	4,264	3,082	[1]
Total current assets	123,306	126,439	[1]
Property, plant and equipment, net	24,256	24,333	[1]
Operating right-of-use assets (Note 5)	163	203	[1]
Goodwill and other intangible assets	9,790	9,790	[1]
Other assets	112	122	[1]
Total assets	157,627	160,887	[1]
Current liabilities
Accounts payable	2,365	2,534	[1]
Operating lease liability (Note 5)	53	53	[1]
Accrued liabilities	1,270	1,494	[1]
Income taxes payable	2,660	2,211	[1]
Total current liabilities	6,348	6,292	[1]
Long-term operating lease liability (Note 5)	141	174	[1]
Non-current income taxes payable (Note 10)	10,938	12,621	[1]
Deferred income taxes (Note 10)	1,937	1,671	[1]
Other liabilities	4,650	4,497	[1]
Total liabilities	24,014	25,255	[1]
Commitments and contingencies
Shareholders' equity (Note 8)
Common stock	2,096	2,096	[1]
Additional paid-in capital	169,837	169,665	[1]
Accumulated deficit	(24,881)	(24,767)	[1]
Accumulated other comprehensive loss	(4,283)	(1,965)	[1]
Stockholders' Equity, Including Treasury Stock	142,769	145,029	[1]
Less treasury stock, at cost	9,156	9,397	[1]
Total shareholders' equity	133,613	135,632	[1]
Total liabilities and shareholders' equity	$ 157,627	$ 160,887	[1]

[1] The balance sheet at February 27, 2022 has been derived from the audited consolidated financial statements at that date.