XML 79 R31.htm IDEA: XBRL DOCUMENT v3.19.3
FINANCIAL INSTRUMENTS - Gross Notional Amounts for Outstanding Derivatives (Details) - Forward contracts - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Derivatives Designated as Hedging Instruments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward contracts $ 192.6 $ 183.0
Gross fair value of derivative assets 4.5 3.1
Gross fair value of derivative liabilities 0.6 0.9
Derivatives Not Designated as Hedging Instruments    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Forward contracts 255.4 182.7
Gross fair value of derivative assets 3.3 4.1
Gross fair value of derivative liabilities $ 0.6 $ 1.1