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Investments
 6 Months Ended
Jun. 30, 2014
Investments

4. INVESTMENTS

Investment balances are presented in the table below (in thousands). All investments are carried at fair value, and all investments are accounted for as trading securities.

 

 

 

 

 

 

Gross

 

 

Gross

 

 

Estimated

 

 

 

 

 

 

Unrealized

 

 

Unrealized

 

 

Market

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Value

 

June 30, 2014:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Government and Government agency obligations

$

50,905

 

 

$

11

 

 

$

—

 

 

$

50,916

 

Money market funds

 

1,219

 

 

 

—

 

 

 

—

 

 

 

1,219

 

Equity funds

 

2,405

 

 

 

160

 

 

 

(12

)

 

 

2,553

 

Fixed income funds

 

3,058

 

 

 

26

 

 

 

—

 

 

 

3,084

 

Marketable securities

$

57,587

 

 

$

197

 

 

$

(12

)

 

$

57,772

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 2013:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Government and Government agency obligations

$

42,595

 

 

$

16

 

 

$

—

 

 

$

42,611

 

Money market funds

 

8,584

 

 

 

—

 

 

 

—

 

 

 

8,584

 

Equity funds

 

2,130

 

 

 

200

 

 

 

(54

)

 

 

2,276

 

Fixed income funds

 

10,984

 

 

 

99

 

 

 

—

 

 

 

11,083

 

Marketable securities

$

64,293

 

 

$

315

 

 

$

(54

)

 

$

64,554