XML 45 R34.htm IDEA: XBRL DOCUMENT v3.20.2
New Accounting Standards Cumulative impact upon adoption of ASC Topic 326 (Details) - USD ($)
$ in Millions
Sep. 30, 2020
Jan. 01, 2020
Dec. 31, 2019
Adjustment due to adoption of ASC Topic 326 [Line Items]      
Trade receivables, allowances $ (81.3) $ (71.7) $ (68.1)
Deferred Income Tax Assets, Net 235.3 250.9 245.4
Contract with Customer, Asset, Allowance for Credit Loss (3.2) (1.7) 0.0
Loan loss guarantee reserve 45.7 15.1  
Retained earnings $ 3,725.9 3,573.4 $ 3,588.3
Accounting Standards Update 2016-13 [Member]      
Adjustment due to adoption of ASC Topic 326 [Line Items]      
Trade receivables, allowances   (3.6)  
Deferred Income Tax Assets, Net   5.5  
Contract with Customer, Asset, Allowance for Credit Loss   (1.7)  
Loan loss guarantee reserve   15.1  
Retained earnings   $ (14.9)