Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2021

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Summary of Balance of Company's Derivative Instruments Designated as Cash Flow Hedge

The following table summarizes the balance of the Company's derivative instruments designated as cash flow hedges (in millions):

	March 31, 2021		December 31, 2020
Cash flow hedge:	Amount of Gain/(Loss) in AOCI
Interest rate swap agreement	$	22.6	$	25.7