Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - 2014 Acquisitions (Details)

v3.2.0.727
Acquisitions - 2014 Acquisitions (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
May. 31, 2015
Feb. 28, 2015
Jun. 30, 2014
May. 31, 2014
Mar. 31, 2014
Jan. 31, 2014
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Mar. 31, 2015
Dec. 31, 2014
Business Acquisition [Line Items]                          
Gain (loss) recognized due to change in fair value of cash consideration                   $ 493 $ (66)    
InstaManager                          
Business Acquisition [Line Items]                          
Total purchase price           $ 9,200              
Cash portion of purchase price           6,000              
Deferred cash payment amount related to acquisition   $ 500       $ 1,000              
Length of time for acquisition deferred cash payment to be made           2 years              
Additional future cash payment related to acquisition           $ 7,000       500      
Total deferred cash obligation               $ 500   500     $ 1,000
Deferred cash obligation discount               100   100     100
Fair value of deferred cash payment           800              
Contingent cash obligation/payment           2,400           $ 500  
Fair value of contingent cash payment               3,300   3,300     2,300
Gain (loss) recognized due to change in fair value of cash consideration               600 $ 200 1,000 200    
Direct acquisition costs           $ 100              
InstaManager | Developed product technologies                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets           3 years              
VMM                          
Business Acquisition [Line Items]                          
Total purchase price         $ 1,200                
Cash portion of purchase price         1,000                
Deferred cash payment amount related to acquisition $ 100       $ 200                
Length of time for acquisition deferred cash payment to be made         2 years                
Additional future cash payment related to acquisition         $ 2,000                
Total deferred cash obligation               100   100     200
Deferred cash obligation discount                         100
Fair value of deferred cash payment     $ 200           200   200    
Contingent cash obligation/payment     100           100   100    
Fair value of contingent cash payment               0   0     100
Gain (loss) recognized due to change in fair value of cash consideration                   100      
Direct acquisition costs     100           $ 100   $ 100    
VMM | Developed product technologies                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets         3 years                
VMM | Customer relationships                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets         10 years                
Notivus                          
Business Acquisition [Line Items]                          
Total purchase price       $ 4,400                  
Cash portion of purchase price       3,600                  
Deferred cash payment amount related to acquisition       $ 800                  
Length of time for acquisition deferred cash payment to be made       2 years                  
Total deferred cash obligation               800   800     800
Deferred cash obligation discount               100   100     100
Fair value of deferred cash payment       $ 800                  
Direct acquisition costs       $ 100                  
Notivus | Developed product technologies                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets       3 years                  
Kigo                          
Business Acquisition [Line Items]                          
Total purchase price     36,200                    
Cash portion of purchase price     30,700                    
Deferred cash payment amount related to acquisition     $ 5,500                    
Length of time for acquisition deferred cash payment to be made       2 years 6 months                  
Total deferred cash obligation               5,400   5,400     $ 5,400
Direct acquisition costs               $ 500   $ 500      
Kigo | Developed product technologies                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets                   3 years      
Kigo | Customer relationships                          
Business Acquisition [Line Items]                          
Amortized useful life of acquired intangible assets                   10 years      
Kigo | LIBOR                          
Business Acquisition [Line Items]                          
Variable basis spread               1.00%   1.00%      
Forecast | VMM                          
Business Acquisition [Line Items]                          
Deferred cash payment amount related to acquisition             $ 100