Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 02, 2019	Mar. 04, 2017	Mar. 03, 2018
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 676,070		$ 661,518
Less accumulated depreciation	(360,247)		(357,455)
Net property, plant and equipment	315,823	$ 246,748	304,063
Depreciation expense	37,100	$ 31,600
Proceeds from sale of property	11,400
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	7,101		7,251
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	196,057		172,468
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	375,700		380,952
Office equipment and furniture
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	56,366		56,752
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 40,846		$ 44,095