CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2026	Mar. 01, 2025	Mar. 02, 2024
Operating Activities
Net earnings	$ 54,131	$ 85,052	$ 99,613
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	49,998	44,608	41,588
Share-based compensation	8,246	10,725	9,721
Deferred income taxes	15,483	3,836	(9,748)
Impairment of long-lived assets	11,477	7,634	7,021
Settlement of New Markets Tax Credit transaction	(6,740)	0	(4,687)
Non-cash lease expense	6,574	13,749	11,721
Other, net	(1,671)	(1,247)	4,615
Changes in operating assets and liabilities:
Receivables	(12,409)	(508)	23,993
Inventories	(5,340)	(5,810)	9,366
Contract assets	12,583	(22,625)	9,880
Accounts payable	5,515	9,595	(2,655)
Accrued compensation and benefits	(9,117)	(11,793)	2,102
Contract liabilities	25,649	598	6,590
Operating lease liability	(9,706)	(12,703)	(12,632)
Accrued income taxes	3,858	(5,120)	6,523
Other current assets and liabilities	(26,066)	9,171	1,143
Net cash provided by operating activities	122,465	125,162	204,154
Investing Activities
Capital expenditures	(27,308)	(35,593)	(43,180)
Proceeds from sales of property, plant and equipment	1,632	693	293
Purchases of marketable securities	(9,670)	(2,394)	(2,953)
Sales/maturities of marketable securities	4,820	3,570	2,165
Acquisition of business, net of cash acquired	0	(232,169)	0
Net cash used by investing activities	(30,526)	(265,893)	(43,675)
Financing Activities
Proceeds from revolving credit facilities	93,000	77,201	196,964
Repayment on revolving credit facilities	(143,000)	(57,201)	(304,817)
Proceeds from term loans	0	250,000	0
Repayment of term loans	(2,722)	(47,000)	0
Payments of debt issuance costs	0	(3,798)	0
Repurchase of common stock	(15,000)	(45,364)	(11,821)
Dividends paid	(22,216)	(21,737)	(21,133)
Other, net	(6,241)	(6,052)	(3,800)
Net cash (used by) provided by financing activities	(96,179)	146,049	(144,607)
Effect of exchange rates on cash	2,315	(1,086)	(129)
(Decrease) increase in cash and cash equivalents	(1,925)	4,232	15,743
Cash and cash equivalents at beginning of period	41,448	37,216	21,473
Cash and cash equivalents at end of period	39,523	41,448	37,216
Non-cash Activity
Capital expenditures in accounts payable	$ 4,170	$ 3,313	$ 3,588