Fair Value (Tables)

6 Months Ended

Jun. 30, 2019

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, 2019 and December 31, 2018:

	June 30, 2019
	Total		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	129.7	$	128.6	$	1.1	$	—
Cash and cash equivalents measured at net asset value	37.1
Restricted cash	0.6		0.6		—		—
Short-term investments	20.8		—		20.8		—
Short-term investments measured at net asset value	0.8
Foreign currency hedges	4.8		—		4.8		—
Total Assets	$	193.8	$	129.2	$	26.7	$	—
Liabilities:
Foreign currency hedges	$	0.7	$	—	$	0.7	$	—
Total Liabilities	$	0.7	$	—	$	0.7	$	—

	December 31, 2018
	Total		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	105.9	$	104.4	$	1.5	$	—
Cash and cash equivalents measured at net asset value	26.6
Restricted cash	0.6		0.6		—		—
Short-term investments	21.8		—		21.8		—
Foreign currency hedges	4.6		—		4.6		—
Total Assets	$	159.5	$	105.0	$	27.9	$	—
Liabilities:
Foreign currency hedges	$	0.7	$	—	$	0.7	$	—
Total Liabilities	$	0.7	$	—	$	0.7	$	—