Realignment Costs (Tables)
 12 Months Ended
Feb. 29, 2016
Restructuring Cost and Reserve [Line Items]  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
The following table shows changes in the realignment accrual for the year ended February 29, 2016 and February 28, 2015:

 
2016
 
2015
 
(in thousands)
Realignment cost accrued
$
456

 
$
3,952

Realignment costs utilized
(832
)
 
(3,496
)
Additions to reserve
437

 
—

 
$
61

 
$
456