Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	May 29, 2016	May 31, 2015
Cash flows from operating activities:
Net earnings	$ 2,950,000	$ 4,777,000
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	827,000	837,000
Stock-based compensation	352,000	419,000
Gain on sale of fixed assets	(15,000)	0
Provision for deferred income taxes		(10,860,000)
Amortization of bond premium	133,000	205,000
Changes in operating assets and liabilities	4,168,000	(1,196,000)
Net cash provided by (used in) operating activities	8,415,000	(5,818,000)
Cash flows from investing activities:
Purchase of property, plant and equipment	(41,000)	(176,000)
Proceeds from Sale of Property, Plant, and Equipment	15,000	2,026,000
Purchases of marketable securities	(16,067,000)	(40,923,000)
Proceeds from sales and maturities of marketable securities	19,574,000	3,565,000
Net cash provided by (used in) investing activities	3,481,000	(35,508,000)
Cash flows from financing activities:
Dividends paid	(2,023,000)	(2,065,000)
Restricted cash (Note 5)		(25,000,000)
Proceeds from exercise of stock options		50,000
Payments of long-term debt	(750,000)	(2,500,000)
Purchase of treasury stock		(9,484,000)
Net cash used in financing activities	(2,773,000)	(38,999,000)
Increase (decrease) in cash and cash equivalents before effect of exchange rate changes	9,123,000	(80,325,000)
Effect of exchange rate changes on cash and cash equivalents	(20,000)	346,000
Increase (decrease) in cash and cash equivalents	9,103,000	(79,979,000)
Cash and cash equivalents, beginning of period	97,757,000	141,538,000
Cash and cash equivalents, end of period	106,860,000	61,559,000
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds		11,310,000
Cash paid during the period for interest	$ 209,000	$ 206,000