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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2015
Fair Value Disclosures [Abstract]  
Values of Assets Within Fair Value Hierarchy

The following table summarizes the values of our assets as of the dates indicated within the fair value hierarchy (in thousands).

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

As of March 31, 2015:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Investments in securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trading

$

60,639

 

 

$

3,400

 

 

$

 

 

$

64,039

 

Total financial instruments

$

60,639

 

 

$

3,400

 

 

$

 

 

$

64,039

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

As of December 31, 2014:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Investments in securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trading

$

77,327

 

 

$

2,293

 

 

$

 

 

$

79,620

 

Total financial instruments

$

77,327

 

 

$

2,293

 

 

$

 

 

$

79,620