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INVESTMENTS (Tables)
6 Months Ended
Jun. 30, 2021
Investments [Abstract]  
Schedule of investments, available for sales securities
The components of investments, available for sales securities, as of June 30, 2021 were as follows:
 
 Fair Value LevelAdjusted Cost BasisUnrealized Gain (Loss)Recorded
Basis
Commercial paperLevel 2$9,994 $— $9,994 
Corporate notes and bondsLevel 247,363 — 47,363 
Marketable securities $57,357 $— $57,357