Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	May 28, 2017		May 29, 2016
Cash flows from operating activities:
Net earnings	$ 1,394		$ 2,950
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	807		827
Stock-based compensation	240		352
Gain on sale of fixed assets			(15)
Amortization of bond premium	44		133
Changes in operating assets and liabilities	65		4,168
Net cash provided by operating activities	2,550		8,415
Cash flows from investing activities:
Purchase of property, plant and equipment	(105)		(41)
Proceeds from sales of property, plant and equipment			15
Purchases of marketable securities	(75,504)		(16,067)
Proceeds from sales and maturities of marketable securities	20,700		19,574
Net cash (used in) provided by investing activities	(54,909)		3,481
Cash flows from financing activities:
Dividends paid	(2,023)		(2,023)
Proceeds from exercise of stock options	6
Payments of long-term debt	(750)		(750)
Net cash used in financing activities	(2,767)		(2,773)
(Decrease) increase in cash and cash equivalents before effect of exchange rate changes	(55,126)		9,123
Effect of exchange rate changes on cash and cash equivalents	1		(20)
(Decrease) increase in cash and cash equivalents	(55,125)		9,103
Cash and cash equivalents, beginning of period	102,438	[1]	97,757
Cash and cash equivalents, end of period	47,313		106,860
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds
Cash paid during the period for interest	$ 293		$ 209

[1] The balance sheet at February 26, 2017 has been derived from the audited financial statements at that date.