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Fair Value Measurements (Tables)
 9 Months Ended
Sep. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value Measurements for Marketable Securities and Foreign Exchange Forward Contracts The following provides information regarding fair value measurements for our marketable securities as of September 30, 2017 and December 31, 2016 according to the three-level fair value hierarchy:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fair Value Measurements at
September 30, 2017 Using

(In thousands)

 

Balance

September 30, 
2017

 

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

 

Significant
Other
Observable
Inputs
(Level 2)

 

Significant
Unobservable
Inputs
(Level 3)

Marketable securities:

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

9,199

 

 

$

—

 

 

$

9,199

 

 

$

—

 

Corporate debt securities and certificates of deposit

 

3,225

 

 

—

 

 

3,225

 

 

—

 

Asset backed securities

 

3,142

 

 

—

 

 

3,142

 

 

—

 

Equity security

 

84

 

 

84

 

 

—

 

 

—

 

Total marketable securities

 

$

15,650

 

 

$

84

 

 

$

15,566

 

 

$

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fair Value Measurements at
December 31, 2016 Using

(In thousands)

 

Balance

December 31,

2016

 

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

 

Significant
Other
Observable
Inputs
(Level 2)

 

Significant
Unobservable
Inputs
(Level 3)

Marketable securities:

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

9,812

 

 

$

—

 

 

$

9,812

 

 

$

—

 

Corporate debt securities and certificates of deposit

 

3,620

 

 

—

 

 

3,620

 

 

—

 

Asset backed securities

 

1,736

 

 

—

 

 

1,736

 

 

—

 

Equity security

 

53

 

 

53

 

 

—

 

 

—

 

Total marketable securities

 

$

15,221

 

 

$

53

 

 

$

15,168

 

 

$

—