Consolidated Balance Sheets - USD ($) $ in Thousands	Feb. 25, 2018	Feb. 26, 2017
Current assets:
Cash and cash equivalents	$ 18,254	$ 102,438
Marketable securities (Note 2)	89,977	136,152
Accounts receivable, less allowance for doubtful accounts of $259 and $294, respectively	19,762	17,238
Inventories (Note 3)	11,156	11,105
Prepaid expenses and other current assets	2,119	2,197
Total current assets	141,268	269,130
Property, plant and equipment, net (Note 3)	16,532	18,638
Goodwill and other intangible assets (Note 3)	9,818	9,825
Restricted cash		10,000
Other assets (Note 4)	1,405	985
Total assets	169,023	308,578
Current liabilities:
Current portion of long-term debt (Note 10)		3,500
Accounts payable	4,025	4,183
Accrued liabilities (Note 3)	5,381	3,417
Income taxes payable	2,821	3,023
Total current liabilities	12,227	14,123
Long-term debt (Note 10)		68,500
Non-current income taxes payable (Note 4)	20,364
Deferred income taxes (Note 4)	628	42,088
Other liabilities (Note 4)	543	1,041
Total liabilities	33,762	125,752
Commitments and contingencies (Notes 11 and 12)
Shareholders' equity (Note 6):
Preferred stock, $1 par value per shares-authorized, 500,000 shares; issued, none
Common stock, $0.10 par value per shares-authorized, 60,000,000 shares; issued, 20,965,144 shares	2,096	2,096
Additional paid-in capital	169,011	167,612
(Accumulated deficit) retained earnings	(21,099)	27,112
Accumulated other comprehensive earnings	131	1,026
	150,139	197,846
Less treasury stock, at cost, 723,573 and 730,473 shares, respectively	(14,878)	(15,020)
Total shareholders' equity	135,261	182,826
Total liabilities and shareholders' equity	$ 169,023	$ 308,578