XML 24 R75.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments And Contingencies Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Mar. 31, 2019
Loss Contingencies [Line Items]        
Income tax expense $ 3.1     $ 10.6
Foreign Tax Authority | Secretariat of the Federal Revenue Bureau of Brazil        
Loss Contingencies [Line Items]        
Brazil Tax Credits   $ 3.3 $ 4.3  
Income tax expense     $ 1.6