XML 37 R21.htm IDEA: XBRL DOCUMENT v3.5.0.2
Restructuring Charges (Tables)
3 Months Ended
Jul. 31, 2016
Restructuring Charges [Abstract]  
Restructuring Charges
As of April 30, 2016, the accrued liability associated with the Company's restructuring activities consisted of the following (in thousands):
 
Workforce Reduction
 
Excess Facilities
 
Total
 
(in thousands)
Balance at April 30, 2016
$
497

 
$
546

 
$
1,043

    Restructuring charges
327

 

 
327

    Payments
(341
)
 
(129
)
 
(470
)
Balance at July 31, 2016
483

 
417

 
900