XML 56 R45.htm IDEA: XBRL DOCUMENT v3.3.1.900
Debt (Details)
$ in Thousands, CAD in Millions
9 Months Ended
Nov. 28, 2015
USD ($)
Nov. 29, 2014
USD ($)
Nov. 28, 2015
CAD
Nov. 28, 2015
USD ($)
Feb. 28, 2015
USD ($)
Debt (Textual) [Abstract]          
Line of Credit Facility, Amount Outstanding       $ 0 $ 0
Debt to Ebitda Ratio 0.17        
Minimum net worth required       347,600  
Net Worth       406,100  
Interest payments $ 400 $ 600      
Maximum [Member]          
Debt (Textual) [Abstract]          
Debt to Ebitda Ratio 3.00        
Revolving Credit Facility [Member]          
Debt (Textual) [Abstract]          
Line of Credit Facility, Maximum Borrowing Capacity       125,000  
Industrial Revenue Bonds [Member]          
Debt (Textual) [Abstract]          
Debt       20,400  
Notes Payable, Other Payables [Member]          
Debt (Textual) [Abstract]          
Debt       100  
Revolving demand credit facility [Member]          
Debt (Textual) [Abstract]          
Line of Credit Facility, Maximum Borrowing Capacity | CAD     CAD 4.0    
Debt       $ 300