XML 62 R40.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Feb. 26, 2017
Feb. 28, 2016
Mar. 01, 2015
Mar. 01, 2014
Mar. 02, 2014
Cash and Cash Equivalents, at Carrying Value $ 102,438 $ 97,757 $ 141,538   $ 133,150
Cash and Marketable Securities $ 248,590        
Sales Returns and Allowance as Percentage of Sales 1.00% 1.00% 1.00%    
Finite-Lived Intangible Asset, Useful Life 15 years        
Shipping, Handling and Transportation Costs $ 2,354 $ 2,855 $ 3,398    
Depreciation, Depletion and Amortization 3,106 3,369 3,559 $ 2,017  
Impairment of Long-Lived Assets Held-for-use 0 0 0    
Goodwill, Impairment Loss $ 0 0 $ 0    
Machinery, Equipment, Furniture and Fixtures [Member]          
Property, Plant and Equipment, Useful Life 10 years        
Land, Buildings and Improvements [Member] | Minimum [Member]          
Property, Plant and Equipment, Useful Life 25 years        
Land, Buildings and Improvements [Member] | Maximum [Member]          
Property, Plant and Equipment, Useful Life 30 years        
Cash and Cash Equivalents, Foreign Financial Institutions [Member]          
Cash and Cash Equivalents, at Carrying Value $ 22,218 28,878      
Company’s Wholly Owned Foreign Subsidiaries [Member]          
Cash and Marketable Securities 237,743        
Debt Securities [Member]          
Cash and Cash Equivalents, at Carrying Value $ 29,942 $ 39,968