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Summary of Significant Accounting Policies and Related Data (Schedule of Property Plant and Equipment Useful Lives) (Details)
12 Months Ended
Feb. 29, 2020
Mar. 02, 2019
Mar. 03, 2018
Property, Plant and Equipment [Line Items]      
Fiscal Time Period P52W P52W P52W
Intangible Asset Life Minimum 18 months    
Intangible Asset Life Maximum 20 years    
Minimum      
Property, Plant and Equipment [Line Items]      
Performance Period For Percentage Of Completion Contracts 12 months    
Maximum      
Property, Plant and Equipment [Line Items]      
Performance Period For Percentage Of Completion Contracts 18 months    
Buildings and improvements | Minimum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 10 years    
Buildings and improvements | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 25 years    
Machinery and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 3 years    
Machinery and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 10 years    
Office equipment and furniture | Minimum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 3 years    
Office equipment and furniture | Maximum      
Property, Plant and Equipment [Line Items]      
Estimated useful lives 7 years