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Marketable Securities (Tables)
 12 Months Ended
Dec. 31, 2018
MARKETABLE SECURITIES [Abstract]  
Schedule of Marketable Securities

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 2018

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Fair Value

Short-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

3,377

 

 

$

—

 

 

$

(20

 )

 

$

3,357

 

Corporate debt securities and certificates of deposit

 

1,787

 

 

3

 

 

(5

 )

 

1,785

 

Asset backed securities

 

633

 

 

—

 

 

(4

 )

 

629

 

Marketable securities – short-term

 

$

5,797

 

 

$

3

 

 

$

(29

 )

 

$

5,771

 

Long-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

6,114

 

 

$

10

 

 

$

(23

 )

 

$

6,101

 

Corporate debt securities and certificates of deposit

 

754

 

 

1

 

 

(3

 )

 

752

 

Asset backed securities

 

3,422

 

 

2

 

 

(15

 )

 

3,409

 

Equity security

 

42

 

 

18

 

 

—

 

 

60

 

Marketable securities – long-term

 

$

10,332

 

 

$

31

 

 

$

(41

 )

 

$

10,322

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

December 31, 2017

(In thousands)

 

Cost

 

Unrealized
Gains

 

Unrealized
Losses

 

Fair Value

Short-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

4,381

 

 

$

—

 

 

$

(13

)

 

$

4,368

 

Corporate debt securities and certificates of deposit

 

1,792

 

 

—

 

 

(4

)

 

1,788

 

Asset backed securities

 

515

 

 

—

 

 

(1

 )

 

514

 

Marketable securities – short-term

 

$

6,688

 

 

$

—

 

 

$

(18

)

 

$

6,670

 

Long-Term

 

 

 

 

 

 

 

 

 

 

 

 

U.S. government and agency obligations

 

$

4,801

 

 

$

—

 

 

$

(33

)

 

$

4,768

 

Corporate debt securities and certificates of deposit

 

1,189

 

 

—

 

 

(10

)

 

1,179

 

Asset backed securities

 

3,045

 

 

—

 

 

(16

)

 

3,029

 

Equity security

 

42

 

 

55

 

 

—

 

 

97

 

Marketable securities – long-term

 

$

9,077

 

 

$

55

 

 

$

(59

)

 

$

9,073

  

Schedule of Unrealized Loss Position
 
 







 
 

In Unrealized Loss Position For
Less Than 12 Months
 
 In Unrealized Loss Position For
Greater Than 12 Months
(In thousands) 
 
Fair Value
 
Gross Unrealized
Losses
 
Fair Value
 
Gross Unrealized
Losses
December 31, 2018
 
 

 
 

 
 

 
 

U.S. government and agency obligations
 
$
1,548

 
$
(4
 )
 
$
4,608
 
$
(39
 )
Corporate debt securities and certificates of deposit
 
250

 
—
 
1,178
 
(8
 )
Asset backed securities
 
1,023

 
(3
 )
 
2,137

 
(16
 )
Marketable securities
 
$
2,821

 
$
(7
 )
 
$
7,923
 
$
(63
 )
December 31, 2017
 
 

 
 

 
 

 
 

U.S. government and agency obligations
 
$
5,593

 
$
(29
 )
 
$
3,543
 
$
(17
 )
Corporate debt securities and certificates of deposit
 
478

 
(2
 )
 
1,991
 
(12
 )
Asset backed securities
 
2,312

 
(9
 )
 
1,232
 
(8
 )
Marketable securities
 
$
8,383

 
$
(40
 )
 
$
6,766
 
$
(37
 )