Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 28, 2021	Aug. 29, 2020
Operating Activities
Net earnings	$ 8,701	$ 20,534
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	25,808	25,284
Share-based compensation	3,261	3,662
Deferred income taxes	(4,560)	7,966
Noncash lease expense	6,216	6,032
Other, net	578	0
Changes in operating assets and liabilities:
Receivables	15,520	31,212
Inventories	(3,607)	846
Costs and earnings on contracts in excess of billings	(3,212)	(43,091)
Accounts payable and accrued expenses	(10,895)	(36,922)
Billings on contracts in excess of costs and earnings	(2,144)	(9,105)
Refundable and accrued income taxes	1,981	(1,793)
Operating lease liability	(6,240)	(5,857)
Other	3,028	362
Net cash provided by operating activities	54,907	85,330
Investing Activities
Capital expenditures	(10,121)	(14,224)
Proceeds from sales of property, plant and equipment	1,292	0
Other	66	(993)
Net cash used by investing activities	(8,763)	(15,217)
Financing Activities
Borrowings on line of credit	0	192,581
Repayments on debt	(2,000)	(5,400)
Payments on line of credit	0	237,500
Repurchase and retirement of common stock	22,419	4,731
Dividends paid	(10,060)	(9,751)
Other	(1,853)	(1,261)
Net cash used by financing activities	(32,217)	(66,062)
Increase in cash and cash equivalents	13,927	4,051
Effect of exchange rates on cash	617	(2)
Cash, cash equivalents and restricted cash at beginning of year	47,277	14,952
Cash, cash equivalents and restricted cash at end of period	61,821	19,001
Noncash Activity
Capital expenditures in accounts payable	374	657
Proceeds from Issuance or Sale of Equity	4,115	0
Asset Impairment Charges	15,403	0
(Gain) loss on disposal of assets	$ (1,355)	$ 18