XML 54 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Discontinued Operations - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Jan. 02, 2018
Dec. 12, 2017
Dec. 31, 2015
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Sep. 23, 2017
Oct. 18, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Impairment of cost method investment         $ 0 $ 0 $ 0    
SAS                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Fair value of earn-out liability         5,400,000        
GovDelivery | Discontinued Operations, Disposed of by Sale                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Consideration                 $ 153,000,000
Proceeds from divestiture of businesses, net of cash divested         6,700,000 $ 123,000,000      
Fair value of earn-out liability         $ 500,000        
Bolt and VelocityEHS | Discontinued Operations, Disposed of by Sale                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Consideration               $ 354,000,000  
Proceeds from divestiture of businesses   $ 329,000,000              
FolioDynamix                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Impairment of cost method investment     $ 39,700,000.0            
FolioDynamix | Discontinued Operations, Disposed of by Sale | Subsequent Event                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Proceeds from divestiture of businesses $ 166,300,000                
Potential purchase price accounting adjustments $ 11,600,000                
Forecast | GovDelivery | Discontinued Operations, Disposed of by Sale                  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                  
Gain on disposal       $ 7,200,000