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Cash and Cash Equivalents and Fair Value of Financial Instruments
6 Months Ended
Jun. 30, 2015
Fair Value Disclosures [Abstract]  
Cash and Cash Equivalents and Fair Value of Financial Instruments
Cash and Cash Equivalents and Fair Value of Financial Instruments
Cash and cash equivalents as of June 30, 2015 and December 31, 2014 includes the following significant asset investment class:
Cash equivalents. Cash equivalents consist of money market funds which have original maturities of three months or less, and therefore the carrying amount is a reasonable estimate of fair value due to the short duration to maturity.
The following table summarizes our assets measured at fair value on a recurring basis using Level 1 inputs within the fair value hierarchy:
 
June 30,
2015
 
December 31,
2014
 
(In thousands)
Cash
$
27,925

 
$
61,311

Money market fund
60,103

 
64,577

Total cash and cash equivalents
$
88,028

 
$
125,888


Fair value hierarchy
The Company measures its financial instruments at fair value. The Company’s cash equivalents are classified within Level 1. Cash equivalents are valued primarily using quoted market prices utilizing market observable inputs. In addition, foreign currency contracts are classified within Level 2 as the valuation inputs are based on quoted prices and market observable data of similar instruments. The Level 3 valuation inputs include the Company’s best estimate of what market participants would use in pricing the asset or liability at the measurement date. The inputs are unobservable in the market and significant to the instrument’s valuation. We did not hold any Level 3 assets or liabilities as of June 30, 2015 and December 31, 2014. There have been no transfers between fair value measurement levels during the three and six months ended June 30, 2015.
The following table represents the fair value hierarchy of the Company’s financial assets measured at fair value as of June 30, 2015:
 
Level 1
 
Level 2
 
Total
 
(In thousands)
Money market funds
$
60,103

 
$

 
$
60,103

Total financial assets
$
60,103

 
$

 
$
60,103

Derivative contracts
$

 
$
92

 
$
92

Total financial liabilities
$

 
$
92

 
$
92


The following table represents the fair value hierarchy of the Company’s financial asset measured at fair value as of December 31, 2014:
 
Level 1
 
Level 2
 
Total
 
(In thousands)
Money market fund
$
64,577

 
$

 
$
64,577

Total financial assets
$
64,577

 
$

 
$
64,577


Net investment in sales-type leases. The carrying amount of our sales-type lease receivables is a reasonable estimate of fair value as the unearned interest income is immaterial.
Foreign Currency Risk Management
We operate in foreign countries, which exposes us to market risk associated with foreign currency exchange rate fluctuations between the U.S. dollar and various foreign currencies, the most significant of which is the British Pound. In order to manage foreign currency risk, we enter into foreign exchange forward contracts to mitigate risks associated with changes in spot exchange rates of mainly non-functional currency denominated assets or liabilities of our foreign subsidiaries.  In general, the market risk related to these contracts is offset by corresponding gains and losses on the hedged transactions. By working only with major banks and closely monitoring current market conditions, we seek to limit the risk that counterparties to these contracts may be unable to perform. The foreign exchange forward contracts are measured at fair value and reported as other current assets or accrued liabilities on the Condensed Consolidated Balance Sheets. The derivative instruments we use to hedge this exposure are not designated as hedges. Any gains or losses on the foreign exchange forward contracts are recognized in earnings as Other Income/Expense in the period incurred in the Condensed Consolidated Statements of Operations. We do not enter into derivative contracts for trading purposes.
The aggregate notional amounts of our outstanding foreign exchange contracts as of June 30, 2015 were $2.2 million. The aggregate fair value of these outstanding foreign exchange contracts as of June 30, 2015 were $0.1 million. We did not have any outstanding foreign exchange contracts as of December 31, 2014.