Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 28, 2022	Aug. 29, 2021
Cash flows from operating activities:
Net earnings	$ 3,795	$ 4,767
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	521	451
Stock-based compensation	179	138
Deferred income taxes	368	390
Amortization of bond premium	(5)	515
Changes in operating assets and liabilities	(6,561)	(3,285)
Net cash (used in) provided by operating activities	(1,703)	2,976
Cash flows from investing activities:
Purchase of property, plant and equipment	(644)	(2,533)
Purchases of marketable securities	(27,141)	(30,888)
Proceeds from sales and maturities of marketable securities	24,466	12,170
Net cash used in investing activities	(3,319)	(21,251)
Cash flows from financing activities:
Dividends paid	4,092	4,077
Proceeds from exercise of stock options	139	458
Net cash used in financing activities	(3,953)	(3,619)
Decrease in cash and cash equivalents:	(8,975)	(21,894)
Cash and cash equivalents, beginning of period	12,811	41,595
Cash and cash equivalents, end of period	3,836	19,701
Supplemental cash flow information:
Cash paid during the period for income taxes, net of refunds	$ 1,732	$ 3,049