XML 34 R25.htm IDEA: XBRL DOCUMENT v3.20.1
INVESTMENTS (Tables)
 3 Months Ended
Mar. 31, 2020
Investments, Debt and Equity Securities [Abstract]  
Investment Balances
Investments carried at fair value are presented in the table below (in thousands):
CostGross
Unrealized
Gains		Gross
Unrealized
Losses		Estimated
Fair
Value
March 31, 2020:
U.S. Government and Government agency obligations$27,418  $331  $—  $27,749  
Money market funds5,065  —  —  5,065  
Equity funds4,666  —  (208) 4,458  
Total trading securities37,149  331  (208) 37,272  
Private investment fund250  13  —  263  
Private equity3,420  —  (440) 2,980  
Total investments carried at fair value$40,819  $344  $(648) $40,515  
December 31, 2019:
U.S. Government and Government agency obligations$39,074  $174  $—  $39,248  
Money market funds4,592  —  —  4,592  
Equity funds6,399  85  —  6,484  
Total trading securities$50,065  $259  $—  $50,324  
Private investment fund250  13  —  263  
Private equity3,420  555  —  3,975  
Total investments carried at fair value$53,735  $827  $—  $54,562