Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Nov. 25, 2018	Nov. 26, 2017
Cash flows from operating activities:
Net earnings from continuing operations	$ 4,718	$ 1,275
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	1,317	1,366
Stock-based compensation	594	709
Deferred income taxes	(940)	689
Amortization of bond premium	(34)	221
Changes in operating assets and liabilities	(430)	(828)
Net cash provided by operating activities - continuing operations	5,225	3,432
Net cash provided by operating activities - discontinued operations	5,731	1,547
Net cash provided by operating activities	10,956	4,979
Cash flows from investing activities:
Purchase of property, plant and equipment	(399)	(428)
Purchases of marketable securities	(19,271)	(162,018)
Proceeds from sales and maturities of marketable securities	14,238	94,577
Net cash used in investing activities - continuing operations	(5,432)	(67,869)
Net cash used in investing activities - discontinued operations	(158)	(275)
Net cash used in investing activities	(5,590)	(68,144)
Cash flows from financing activities:
Dividends paid	(6,076)	(6,071)
Proceeds from exercise of stock options	661	39
Payments of long-term debt		(2,750)
Net cash used in financing activities - continuing operations	(5,415)	(8,782)
Net cash used in financing activities - discontinued operations
Net cash used in financing activities	(5,415)	(8,782)
Decrease in cash and cash equivalents before effect of exchange rate changes - continuing operations	(5,622)	(73,219)
Increase in cash and cash equivalents before effect of exchange rate changes - discontinued operations	5,573	1,272
Decrease in cash and cash equivalents before effect of exchange rate changes	(49)	(71,947)
Effect of exchange rate changes on cash and cash equivalents - continuing operations	(3)	(67)
Effect of exchange rate changes on cash and cash equivalents - discontinued operations	(1,207)	168
Effect of exchange rate changes on cash and cash equivalents	(1,210)	101
Decrease in cash and cash equivalents:	(1,259)	(71,846)
Cash and cash equivalents, beginning of period	18,254	102,438
Cash and cash equivalents, end of period	16,995	30,592
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds	2,332	3,074
Cash paid during the period for interest		$ 1,084