Business Segment Data (Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 01, 2025	Mar. 02, 2024	Feb. 25, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 1,360,994	$ 1,416,942	$ 1,440,696
Long-Lived Assets	268,139	244,216	248,867
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	1,258,887	1,295,436	1,301,168
Long-Lived Assets	261,457	235,398	239,847
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	85,417	101,055	120,565
Long-Lived Assets	4,984	6,345	6,330
Brazil
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	16,690	20,451	18,963
Long-Lived Assets	$ 1,698	$ 2,473	$ 2,690