Consolidated Balance Sheets - USD ($)	Feb. 28, 2016	Mar. 01, 2015
Current assets:
Cash and Cash Equivalents, at Carrying Value	$ 97,757,000	$ 141,538,000
Marketable securities (Note 2)	139,668,000	130,595,000
Accounts receivable, less allowance for doubtful accounts of $324 and $396, respectively	22,583,000	21,431,000
Inventories (Note 3)	10,214,000	14,439,000
Prepaid expenses and other current assets (Note 4)	1,963,000	5,256,000
Total current assets	272,185,000	313,259,000
Property, plant and equipment, net	21,512,000	26,537,000
Goodwill and other intangible assets (Note 3)	9,833,000	$ 9,840,000
Restricted cash	10,000,000
Other assets (Note 4)	1,247,000	$ 1,046,000
Total assets	314,777,000	350,682,000
Current liabilities:
Less current portion	3,000,000	10,000,000
Accounts payable	6,155,000	6,882,000
Accrued liabilities (Note 3)	4,580,000	4,767,000
Income taxes payable	$ 2,943,000	4,141,000
Current deferred income taxes		3,934,000
Total current liabilities	$ 16,678,000	29,724,000
	72,000,000	84,000,000
Deferred income taxes (Note 4)	43,937,000	54,155,000
Other liabilities (Note 4)	1,295,000	1,204,000
Total liabilities	$ 133,910,000	$ 169,083,000
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 and 20,962,644 shares, respectively	$ 2,096,000	$ 2,096,000
Additional paid-in capital	166,398,000	164,819,000
Retained earnings	25,922,000	16,048,000
Accumulated other comprehensive earnings	1,471,000	1,468,000
	195,887,000	184,431,000
Less treasury stock, at cost, 730,473 and 130,641 shares, respectively	(15,020,000)	(2,832,000)
Total shareholders' equity	180,867,000	181,599,000
Total liabilities and shareholders' equity	$ 314,777,000	$ 350,682,000