Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Nov. 26, 2022	Nov. 27, 2021
Operating Activities
Net earnings	$ 83,885	$ 19,759
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	31,925	38,353
Share-based compensation	5,961	4,807
Deferred income taxes	2,341	(5,412)
Asset impairment	0	16,638
Gain on disposal of assets	(1,484)	(1,250)
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	8,924	9,302
Other, net	4,700	3,009
Changes in operating assets and liabilities:
Receivables	(58,202)	6,443
Inventories	(5,822)	(2,657)
Costs and earnings on contracts in excess of billings	(2,599)	1,168
Accounts payable and accrued expenses	(11,985)	5,440
Billings in excess of costs and earnings on uncompleted contracts	20,884	(4,474)
Refundable and accrued income taxes	(14,391)	5,255
Operating lease liability	(9,168)	(9,387)
Other, net	(2,724)	(703)
Net cash provided by operating activities	51,112	86,291
Investing Activities
Capital expenditures	(18,119)	(13,070)
Proceeds from sales of property, plant and equipment	5,212	1,347
Other, net	923	76
Net cash used by investing activities	(11,984)	(11,647)
Financing Activities
Borrowings on line of credit	430,879	0
Repayment on debt	(151,000)	(2,000)
Payments on line of credit	(239,000)	0
Payments on debt issue costs	(790)	0
Proceeds from exercise of stock options	0	4,115
Repurchase and retirement of common stock	(74,312)	(29,164)
Dividends paid	(14,415)	(15,050)
Other, net	(2,959)	(1,895)
Net cash used by financing activities	(51,597)	(43,994)
(Decrease) increase in cash, cash equivalents and restricted cash	(12,469)	30,650
Effect of exchange rates on cash	350	345
Cash, cash equivalents and restricted cash at beginning of year	37,583	47,277
Cash, cash equivalents and restricted cash at end of period	25,464	78,272
Noncash Activity
Capital expenditures in accounts payable	$ 1,557	$ 1,095