Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	May 27, 2018	Feb. 25, 2018
ASSETS
Cash and cash equivalents	$ 16,637	$ 18,254
Marketable securities (Note 3)	89,414	89,977
Accounts receivable, less allowance for doubtful accounts of $257 and $259, respectively	21,296	19,762
Inventories (Note 4)	12,639	11,156
Prepaid expenses and other current assets	2,417	2,119
Total current assets	142,403	141,268
Property, plant and equipment, net	15,830	16,532
Goodwill and other intangible assets	9,818	9,818
Other assets	1,405	1,405
Total assets	169,456	169,023
Current liabilities:
Accounts payable	4,486	4,025
Accrued liabilities	5,765	5,381
Income taxes payable	2,821	2,821
Total current liabilities	13,072	12,227
Non-current income taxes payable (Note 10)	18,594	20,364
Deferred income taxes (Note 10)	628	628
Other liabilities	543	543
Total liabilities	32,837	33,762
Commitments and contingencies (Note 13)
Shareholders' equity (Note 9):
Common stock	2,096	2,096
Additional paid-in capital	169,198	169,011
Accumulated deficit	(19,954)	(21,099)
Accumulated other comprehensive earnings	96	131
	151,436	150,139
Less treasury stock, at cost	(14,817)	(14,878)
Total shareholders' equity	136,619	135,261
Total liabilities and shareholders' equity	$ 169,456	$ 169,023