Fair Value Accounting (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on recurring basis

Assets and liabilities measured at fair value on a recurring basis are summarized below:

	Fair Value Measurement as of December 31, 2019
	Level 1		Level 2		Level 3		Total
	(in millions)
Assets:
Cash equivalents	$	155.3	$	—	$	—	$	155.3
Total assets	$	155.3	$	—	$	—	$	155.3
Liabilities:
Interest rate hedge(1)	$	—	$	4.3	$	—	$	4.3
Contingent consideration(2)	—		—		6.4		6.4
Total liabilities	$	—	$	4.3	$	6.4	$	10.7
	Fair Value Measurement as of December 31, 2018
	Level 1		Level 2		Level 3		Total
	(in millions)
Assets:
Cash equivalents	$	30.0	$	—	$	—	$	30.0
Total assets	$	30.0	$	—	$	—	$	30.0
Liabilities:
Interest rate hedge(1)	$	—	$	1.2	$	—	$	1.2
Total liabilities	$	—	$	1.2	$	—	$	1.2

⁽¹⁾ Included in other liabilities on the Consolidated Balance Sheet.

⁽²⁾ Current portion included in accrued liabilities and non-current portion included in other liabilities on the Consolidated Balance Sheets.