Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 27, 2022	Aug. 28, 2021
Operating Activities
Net earnings	$ 60,120	$ 8,701
Adjustments to reconcile net earnings to net cash (used) provided by operating activities:
Depreciation and amortization	21,448	25,808
Share-based compensation	3,394	3,261
Deferred income taxes	6,858	(4,560)
Asset impairment	0	15,403
Gain on disposal of assets	(695)	(1,355)
Proceeds from New Markets Tax Credit transaction, net of deferred costs	18,390	0
Settlement of New Markets Tax Credit transaction	(19,523)	0
Noncash lease expense	6,160	6,216
Other, net	2,653	578
Changes in operating assets and liabilities:
Receivables	(65,760)	15,520
Inventories	(17,636)	(3,607)
Costs and earnings on contracts in excess of billings	840	3,212
Accounts payable and accrued expenses	(8,226)	(10,895)
Billings in excess of costs and earnings on uncompleted contracts	21,051	(2,144)
Refundable and accrued income taxes	(20,486)	1,981
Operating lease liability	(6,684)	(6,240)
Other, net	(4,547)	3,028
Net cash (used) provided by operating activities	(2,643)	54,907
Investing Activities
Capital expenditures	(9,255)	(10,121)
Proceeds from sales of property, plant and equipment	4,122	1,292
Other, net	450	66
Net cash used by investing activities	(4,683)	(8,763)
Financing Activities
Borrowings on line of credit	409,880	0
Repayment on debt	(151,000)	(2,000)
Payments on line of credit	(171,000)	0
Payments on debt issue costs	(687)	0
Proceeds from exercise of stock options	0	4,115
Repurchase and retirement of common stock	(74,312)	(22,419)
Dividends paid	(9,602)	(10,060)
Other, net	(2,815)	(1,853)
Net cash provided (used) by financing activities	464	(32,217)
(Decrease) increase in cash, cash equivalents and restricted cash	(6,862)	13,927
Effect of exchange rates on cash	28	617
Cash, cash equivalents and restricted cash at beginning of year	37,583	47,277
Cash, cash equivalents and restricted cash at end of period	30,749	61,821
Noncash Activity
Capital expenditures in accounts payable	$ 2,019	$ 374