Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Nov. 27, 2016		Nov. 29, 2015
Cash flows from operating activities:
Net earnings	$ 6,806		$ 13,455
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	2,372		2,524
Stock-based compensation	968		1,192
Provision for deferred income taxes	108		(10,674)
Amortization of bond premium	354		738
Changes in operating assets and liabilities	58		(449)
Net cash provided by operating activities	10,666		6,786
Cash flows from investing activities:
Purchase of property, plant and equipment	(194)		(320)
Proceeds from sales of property, plant and equipment			2,026
Purchases of marketable securities	(44,327)		(92,890)
Proceeds from sales and maturities of marketable securities	50,650		69,247
Net cash provided by (used in) investing activities	6,129		(21,937)
Cash flows from financing activities:
Dividends paid	(6,070)		(6,129)
Restricted cash (Note 5)			(25,000)
Proceeds from exercise of stock options			50
Payments of long-term debt	(2,250)		(7,500)
Purchase of treasury stock			(11,925)
Net cash used in financing activities	(8,320)		(50,504)
Increase (decrease) in cash and cash equivalents before effect of exchange rate changes	8,475		(65,655)
Effect of exchange rate changes on cash and cash equivalents	242		852
Increase (decrease) in cash and cash equivalents	8,717		(64,803)
Cash and cash equivalents, beginning of period	97,757	[1]	141,538
Cash and cash equivalents, end of period	106,474		76,735
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds	3,045		14,255
Cash paid during the period for interest	$ 1,084		$ 823

[1] The balance sheet at February 28, 2016 has been derived from the audited financial statements at that date.