Property, Plant and Equipment (Schedule of Net Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Mar. 02, 2024	Feb. 25, 2023	Feb. 26, 2022
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 689,233	$ 680,577
Less: accumulated depreciation	445,017	431,710
Net property, plant and equipment	244,216	248,867	$ 249,995
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	3,637	3,600
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	189,675	188,949
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	391,236	376,721
Computer and office equipment and furniture
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	62,586	69,465
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 42,099	$ 41,842