XML 130 R76.htm IDEA: XBRL DOCUMENT v3.20.1
Income taxes - Movement in net deferred taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income taxes    
Deferred tax liability (asset) at beginning of year $ 50.0 $ 45.8
Recognized in profit/loss 22.5 10.0
Recognized in other comprehensive income (loss) 1.5 (3.0)
Recognized in equity 0.4  
Other 1.2 (2.8)
Deferred tax liability (asset) at end of year $ 75.6 $ 50.0