Fair Value (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Financial Instruments Measured At Fair Value, on Recurring Basis

The following table summarizes financial instruments measured at fair value, on a recurring basis, as of September 30, 2020:

(in millions)	Total		Level 1		Level 2		Level 3
Assets
Available-for-sale debt securities (Note 3)	$	3.0	$	—	$	3.0	$	—
Total	$	3.0	$	—	$	3.0	$	—
Liabilities
Interest rate swaps (Notes 7 and 8)	$	99.5	$	—	$	99.5	$	—
Contingent consideration (Note 6)	5.0		—		—		5.0
Total	$	104.5	$	—	$	99.5	$	5.0