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Marketable Securities (Tables)
 9 Months Ended
Sep. 30, 2017
Marketable Securities [Abstract]  
Schedule of Marketable Securities

Our investments in marketable securities are classified as available-for-sale and consist of the following:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30, 2017

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Fair Value

Short-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

4,693

 

 

$

—

 

 

$

(6

 )

 

$

4,687

 

Corporate debt securities and certificates of deposit

 

1,665

 

 

—

 

 

(1

 )

 

1,664

 

Asset backed securities

 

350

 

 

—

 

 

—

  

 

350

 

Marketable securities – short-term

 

$

6,708

 

 

$

—

 

 

$

(7

 )

 

$

6,701

 

Long-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

4,525

 

 

$

—

 

 

$

(13

 )

 

$

4,512

 

Corporate debt securities and certificates of deposit

 

1,566

 

 

1

 

 

(6

 )

 

1,561

 

Asset backed securities

 

2,797

 

 

—

 

 

(5

 )

 

2,792

 

Equity security

 

42

 

 

42

 

 

—

 

 

84

 

Marketable securities – long-term

 

$

8,930

 

 

$

43

 

 

$

(24

 )

 

$

8,949

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 2016

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Fair Value

Short-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

5,005

 

 

$

4

 

 

$

(1

 )

 

$

5,008

 

Corporate debt securities and certificates of deposit

 

1,476

 

 

1

 

 

(1

 )

 

1,476

 

Asset backed securities

 

9

 

 

—

 

 

—

 

 

9

 

  Marketable securities – short-term

 

$

6,490

 

 

$

5

 

 

$

(2

 )

 

$

6,493

 

Long-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

4,815

 

 

$

1

 

 

$

(12

 )

 

$

4,804

 

Corporate debt securities and certificates of deposit

 

2,161

 

 

—

 

 

(17

 )

 

2,144

 

Asset backed securities

 

1,732

 

 

—

 

 

(5

 )

 

1,727

 

Equity security

 

42

 

 

11

 

 

—

 

 

53

 

Marketable securities – long-term

 

$

8,750

 

 

$

12

 

 

$

(34

 )

 

$

8,728

 

Schedule Of Marketable Securities Classified As Cash Equivalents

Investments in marketable securities classified as cash equivalents of $3.2 million at September 30, 2017 and $5.2 million at December 31, 2016 consist of the following:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

September 30, 2017

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Recorded
Basis

Money market and certificates of deposit

 

$

3,164

 

 

$

—

 

 

$

—

 

 

$

3,164

 

 

 

$

3,164

 

 

$

—

 

 

$

—

 

 

$

3,164

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 2016

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Recorded
Basis

Money market and certificates of deposit

 

$

5,195

 

 

$

—

 

 

$

—

 

 

$

5,195

 

 

 

$

5,195

 

 

$

—

 

 

$

—

 

 

$

5,195