Quarterly report pursuant to Section 13 or 15(d)

SHORT-TERM INVESTMENTS (Tables)

v3.19.1
SHORT-TERM INVESTMENTS (Tables)
3 Months Ended
Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]  
Schedule of available-for-sale investments held
The following table summarizes the available-for-sale investments held:
 
Description
 
March 31,

2019
 
 
December 31,

2018
 
U.S. government and agency securities and treasuries
 
$
42,387,000
 
 
$
66,218,000