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Fair Value
6 Months Ended
Jun. 30, 2018
Fair Value Disclosures [Abstract]  
Fair Value Note 16 - Fair Value
Fair value is defined as the price that would be expected to be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (exit price). The FASB provides accounting rules that classify the inputs used to measure fair value into the following hierarchy:

Level 1 – Unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2 – Unadjusted quoted prices in active markets for similar assets or liabilities, or unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3 – Unobservable inputs for the asset or liability.

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, 2018 and December 31, 2017:
 
June 30, 2018
 
Total
Level 1
Level 2
Level 3
Assets:
 
 
 
 
Cash and cash equivalents
$
129.7

$
126.0

$
3.7

$

Cash and cash equivalents measured at net asset value
15.5







Restricted cash
1.4

1.4



Short-term investments
12.9


12.9


Short-term investments measured at net asset value
0.2

 




Foreign currency hedges
7.9


7.9


     Total Assets
$
167.6

$
127.4

$
24.5

$

Liabilities:
 
 
 
 
Foreign currency hedges
$
1.6

$

$
1.6

$

     Total Liabilities
$
1.6

$

$
1.6

$



 
December 31, 2017
 
Total
Level 1
Level 2
Level 3
Assets:
 
 
 
 
Cash and cash equivalents
$
108.5

$
107.3

$
1.2

$

Cash and cash equivalents measured at net asset value
13.1







Restricted cash
3.8

3.8



Short-term investments
16.2


16.2


Short-term investments measured at net asset value
0.2

 




Foreign currency hedges
1.3


1.3


     Total Assets
$
143.1

$
111.1

$
18.7

$

Liabilities:
 
 
 
 
Foreign currency hedges
$
7.1

$

$
7.1

$

     Total Liabilities
$
7.1

$

$
7.1

$


Cash and cash equivalents are highly liquid investments with maturities of three months or less when purchased and are valued at the redemption value. Short-term investments are investments with maturities between four months and one year and generally are valued at amortized cost, which approximates fair value. A portion of the cash and cash equivalents and short-term investments are valued based on net asset value. The Company uses publicly available foreign currency forward and spot rates to measure the fair value of its foreign currency forward contracts.

The Company does not believe it has significant concentrations of risk associated with the counterparties to its financial instruments.
No material assets were measured at fair value on a nonrecurring basis during the six months ended June 30, 2018 and 2017, respectively.

Financial Instruments:
The Company’s financial instruments consist primarily of cash and cash equivalents, short-term investments, accounts receivable, trade accounts payable, short-term borrowings and long-term debt. Due to their short-term nature, the carrying value of cash and cash equivalents, short-term investments, accounts receivable, trade accounts payable and short-term borrowings are a reasonable estimate of their fair value. Due to the nature of fair value calculations for variable-rate debt, the carrying value of the Company's long-term variable-rate debt is a reasonable estimate of its fair value. The fair value of the Company’s long-term fixed-rate debt, based on quoted market prices, was $689.8 million and $720.3 million at June 30, 2018 and December 31, 2017, respectively. The carrying value of this debt was $677.7 million and $682.4 million at June 30, 2018 and December 31, 2017, respectively. The fair value of long-term fixed-rate debt was measured using Level 2 inputs.