Fair Value (Tables)

6 Months Ended

Jun. 30, 2021

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on a recurring basis

The following tables present the fair value hierarchy for those financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2021 and December 31, 2020:

	June 30, 2021
	Total		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	305.5	$	303.5	$	2.0	$	—
Restricted cash	0.8		0.8		—		—
Short-term investments	52.0		—		52.0		—
Foreign currency forward contracts	0.9		—		0.9		—
Total Assets	$	359.2	$	304.3	$	54.9	$	—
Liabilities:
Foreign currency forward contracts	$	3.4	$	—	$	3.4	$	—
Total Liabilities	$	3.4	$	—	$	3.4	$	—

	December 31, 2020
	Total		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	320.3	$	318.6	$	1.7	$	—
Restricted cash	0.8		0.8		—		—
Short-term investments	37.6		—		37.6		—
Foreign currency forward contracts	1.1		—		1.1		—
Total Assets	$	359.8	$	319.4	$	40.4	$	—
Liabilities:
Foreign currency forward contracts	$	8.1	$	—	$	8.1	$	—
Total Liabilities	$	8.1	$	—	$	8.1	$	—