Annual report pursuant to Section 13 and 15(d)

Acquisitions - Allocated Purchase Price Table (Detail)

v3.3.1.900
Acquisitions - Allocated Purchase Price Table (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Business Acquisition [Line Items]      
Goodwill $ 220,097 $ 193,378 $ 152,422
Indatus      
Business Acquisition [Line Items]      
Accounts receivable 646    
Goodwill 25,575    
Net other assets (liabilities) (57)    
Total purchase price, net of cash acquired 49,417    
Indatus | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets 83    
Indatus | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets 13,400    
Indatus | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets 9,770    
VRX      
Business Acquisition [Line Items]      
Accounts receivable 0    
Goodwill 1,186    
Net other assets (liabilities) 0    
Total purchase price, net of cash acquired 1,991    
VRX | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets 0    
VRX | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets 794    
VRX | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets $ 11    
InstaManager      
Business Acquisition [Line Items]      
Goodwill   4,135  
Deferred revenue   (33)  
Net deferred taxes   0  
Net other assets (liabilities)   55  
Total purchase price, net of cash acquired   9,174  
InstaManager | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets   527  
InstaManager | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets   4,490  
InstaManager | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets   0  
VMM      
Business Acquisition [Line Items]      
Goodwill   358  
Deferred revenue   0  
Net deferred taxes   0  
Net other assets (liabilities)   0  
Total purchase price, net of cash acquired   1,229  
VMM | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets   0  
VMM | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets   671  
VMM | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets   200  
Notivus      
Business Acquisition [Line Items]      
Goodwill   2,852  
Deferred revenue   (156)  
Net deferred taxes   0  
Net other assets (liabilities)   (141)  
Total purchase price, net of cash acquired   4,395  
Notivus | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets   0  
Notivus | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets   1,840  
Notivus | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets   0  
Kigo      
Business Acquisition [Line Items]      
Goodwill   32,996  
Deferred revenue   0  
Net deferred taxes   (495)  
Net other assets (liabilities)   (547)  
Total purchase price, net of cash acquired   36,246  
Kigo | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets   602  
Kigo | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets   2,570  
Kigo | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets   $ 1,120  
Seniors for Living, Inc.      
Business Acquisition [Line Items]      
Goodwill     1,035
Deferred revenue     0
Net deferred taxes     0
Net other assets (liabilities)     88
Total purchase price, net of cash acquired     2,690
Seniors for Living, Inc. | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets     0
Seniors for Living, Inc. | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets     1,406
Seniors for Living, Inc. | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets     161
Rent Sentinel      
Business Acquisition [Line Items]      
Goodwill     3,633
Deferred revenue     (304)
Net deferred taxes     226
Net other assets (liabilities)     313
Total purchase price, net of cash acquired     10,496
Rent Sentinel | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets     0
Rent Sentinel | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets     4,238
Rent Sentinel | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets     2,390
Windsor Compliance Services      
Business Acquisition [Line Items]      
Goodwill     1,302
Deferred revenue     (107)
Net deferred taxes     0
Net other assets (liabilities)     226
Total purchase price, net of cash acquired     2,651
Windsor Compliance Services | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets     0
Windsor Compliance Services | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets     0
Windsor Compliance Services | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets     1,230
MyBuilding Inc.      
Business Acquisition [Line Items]      
Goodwill     5,043
Deferred revenue     (258)
Net deferred taxes     (813)
Net other assets (liabilities)     111
Total purchase price, net of cash acquired     6,861
MyBuilding Inc. | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets     328
MyBuilding Inc. | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets     1,450
MyBuilding Inc. | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets     1,000
Active Building      
Business Acquisition [Line Items]      
Goodwill     7,198
Deferred revenue     0
Net deferred taxes     0
Net other assets (liabilities)     76
Total purchase price, net of cash acquired     14,371
Active Building | Tradenames      
Business Acquisition [Line Items]      
Intangible Assets     597
Active Building | Developed product technologies      
Business Acquisition [Line Items]      
Intangible Assets     3,850
Active Building | Customer Relationships      
Business Acquisition [Line Items]      
Intangible Assets     $ 2,650