XML 67 R53.htm IDEA: XBRL DOCUMENT v3.3.1.900
FINANCING ARRANGEMENTS AND CONTRACTUAL CASH OBLIGATIONS (Contractual Cash Obligations) (Details) - USD ($)
12 Months Ended
Feb. 29, 2016
Feb. 28, 2015
Feb. 28, 2014
May. 31, 2015
Operating leases        
2017 $ 2,237,000      
2018 1,867,000      
2019 1,498,000      
2020 819,000      
2021 129,000      
Total 6,550,000      
Purchase obligations        
2017 $ 39,768,000      
2018      
2019      
2020      
2021      
Total $ 39,768,000      
Total contractual obligations        
2017 48,278,000      
2018 4,670,000      
2019 4,301,000      
2020 3,622,000      
2021 174,031,000      
Total 234,902,000      
Rent expense under operating leases 2,179,000 $ 2,146,000 $ 1,886,000  
Other Contractual Commitments [Member]        
Commitments        
2017 $ 3,470,000      
2018      
2019      
2020      
2021      
Total $ 3,470,000      
Convertible Senior Notes [Member]        
Debt        
2017      
2018      
2019      
2020      
2021 $ 172,500,000      
Total 172,500,000     $ 172,500,000
Commitments        
2017 2,803,000      
2018 2,803,000      
2019 2,803,000      
2020 2,803,000      
2021 1,402,000      
Total $ 12,614,000