XML 89 R78.htm IDEA: XBRL DOCUMENT v3.20.2
Take-Private Transaction - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended 11 Months Ended
Feb. 08, 2019
Jun. 19, 2018
Mar. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Feb. 07, 2019
Dec. 31, 2018
Business Acquisition [Line Items]                
Cash value per share of stock repurchased and retired during period (USD per share) $ 145.00              
Transaction costs       $ 0.2        
Line of Credit | Five-Year Credit Agreement                
Business Acquisition [Line Items]                
Term of debt instrument   5 years            
Senior Notes | Senior Notes due 2020                
Business Acquisition [Line Items]                
Interest rate on debt instrument (as a percent)   4.00%            
Repurchased face amount of debt instrument   $ 300.0            
Senior Notes | Senior Notes Due 2022                
Business Acquisition [Line Items]                
Interest rate on debt instrument (as a percent)   4.37%            
Repurchased face amount of debt instrument   $ 300.0            
Dun & Bradstreet                
Business Acquisition [Line Items]                
Stock price (USD per share) $ 145.00              
Take Private Acquisition, Dun & Bradstreet                
Business Acquisition [Line Items]                
Cash consideration transferred from issuance of common and preferred shares $ 3,076.8              
Borrowings from notes issuances and Credit Facilities 4,043.0              
Consideration transferred 6,068.7              
Amounts paid to equity holders 5,431.2       $ 5,431.2      
Debt repayment $ 637.5       637.5      
Transaction costs             $ 52.0  
Reduction of goodwill     $ 10.0   $ 10.0      
Weighted-average useful life of acquired intangible assets       16 years 6 months        
Take Private Acquisition, Dun & Bradstreet | Star Merger Sub, Inc.                
Business Acquisition [Line Items]                
Transaction costs           $ 147.4   $ 13.0
Take Private Acquisition, Dun & Bradstreet | Minimum                
Business Acquisition [Line Items]                
Useful lives of intangible assets       8 years        
Take Private Acquisition, Dun & Bradstreet | Maximum                
Business Acquisition [Line Items]                
Useful lives of intangible assets       17 years