Business Segment Data (Narrative) (Details) $ in Thousands	12 Months Ended
	Mar. 01, 2025 USD ($) segment	Mar. 02, 2024 USD ($)	Feb. 25, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment	4
Number of reportable segments | segment	4
Net sales	$ 1,360,994	$ 1,416,942	$ 1,440,696
United States
Segment Reporting Information [Line Items]
Net sales	1,258,887	1,295,436	1,301,168
Geographic Concentration Risk | Revenue Benchmark | United States
Segment Reporting Information [Line Items]
Net sales	$ 54,100	$ 47,600	$ 56,200
Export net sales as a percentage of consolidated net sales	4.00%	3.00%	4.00%