Derivative Financial Instruments and Hedging Activities - Schedule of Cash Flow Hedge Notional Amounts (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Derivative [Line Items]
Notional amount	$ 26,369.8	$ 16,925.4
Designated as Hedging Instrument | Interest Rate Swap 1
Derivative [Line Items]
Notional amount	$ 1,000.0
Fixed Rates	2.56%
Designated as Hedging Instrument | Interest Rate Swap 2
Derivative [Line Items]
Notional amount	$ 500.0
Fixed Rates	2.56%
Designated as Hedging Instrument | Interest Rate Swap 3
Derivative [Line Items]
Notional amount	$ 500.0
Fixed Rates	2.55%