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Investment Securities
 3 Months Ended
Mar. 31, 2019
Investments Securities [Abstract]  
Investment Securities

6.   Investment Securities



The Company currently invests in commercial paper, corporate notes and bonds with original maturities of not more than two years. The Company classifies these investments as held to maturity based on our intent and ability to hold these investments until maturity. As a result, these investments are recorded at amortized cost, which approximates fair value as of March 31, 2019. As of December 31, 2018, the Company invested in certain liquid investment securities which were classified as available for sale investments and measured at fair value based on Level 1 inputs.





 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

The maturity dates of our investments as of March 31, 2019 are as follows:



 

Less than one year

 

 

1-5 years

 

 

Total

 

 

 

Commercial Paper Original Maturities of 91 Days or More

$

 6,602 

 

$

 -

 

$

 6,602 

 

 

 

Corporate Notes and Bonds

 

 9,406 

 

 

 15,228 

 

 

 24,634 

 

 

 

Total Investments

$

 16,008 

 

$

 15,228 

 

$

 31,236