Business Combinations (Tables)
 6 Months Ended
May. 31, 2015
Business Acquisition [Line Items]  
Business Acquisition, Pro Forma Information
(In thousands, except per share data)
Pro Forma
Three Months Ended May 31, 2014
 
Pro Forma
Six Months Ended May 31, 2014
Revenue
$
87,822

 
$
165,929

Net loss
$
(5,944
)
 
$
(16,032
)
Net loss per basic and diluted share
$
(0.12
)
 
$
(0.32
)
Telerik AD [Member]  
Business Acquisition [Line Items]  
Schedule of Net Assets Acquired
The preliminary allocation of the purchase price is as follows (in thousands):

 
Total
 
Weighted Average Life
Net working capital
$
6,612

 
 
Property, plant and equipment
3,108

 
 
Identifiable intangible assets
123,100

 
5 years
Deferred taxes
(10,401
)
 
 
Deferred revenue
(7,915
)
 
 
Other non-current liabilities
(472
)
 
 
Goodwill
137,921

 
 
Net assets acquired
$
251,953

 
 
BravePoint Inc. [Member]  
Business Acquisition [Line Items]  
Schedule of Net Assets Acquired
The allocation of the purchase price is as follows (in thousands):

 
Total
 
Weighted Average Life
Net working capital
$
2,902

 
 
Property and equipment
735

 
 
Other assets
16

 
 
Deferred revenue
(680
)
 
 
Customer-related and other
4,110

 
7 Years
Trade name
850

 
7 Years
Purchased technology
1,810

 
3 Years
Goodwill
2,257

 
 
Net assets acquired
$
12,000

 
 
Modulus [Member]  
Business Acquisition [Line Items]  
Schedule of Net Assets Acquired
The allocation of the purchase price is as follows (in thousands):

 
Total
 
Weighted Average Life
Net working capital
$
7

 
 
Purchased technology
7,320

 
7 Years
Trade name
190

 
7 Years
Goodwill
6,433

 
 
Net assets acquired
$
13,950