Derivatives and Hedging - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) swap	Aug. 31, 2018 USD ($) swap
Derivative [Line Items]
Unrealized loss	$ 3.4	$ 1.0
Net Investment Hedging | Cross Currency Swaps
Derivative [Line Items]
Notional amount			$ 250.0
Unrealized gain	8.8	4.6
Cash Flow Hedging | Interest Rate Swap
Derivative [Line Items]
Notional amount				$ 150.0
Number of interest rate swaps | swap				2
Floating rate debt				$ 150.0
Floating rate				2.732%
Unrealized loss	3.4	1.0
Interest expense, net | Net Investment Hedging | Cross Currency Swaps
Derivative [Line Items]
Number of cross currency swaps | swap			6
Conversion benefit	2.1	2.1
Interest expense, net | Cash Flow Hedging | Interest Rate Swap
Derivative [Line Items]
Expense recognized	$ 0.4	$ 0.1