Annual report pursuant to Section 13 and 15(d)

MARKETABLE SECURITIES - Additional Information (Details)

v3.21.2
MARKETABLE SECURITIES - Additional Information (Details)
$ in Millions
12 Months Ended
Jun. 30, 2019
USD ($)
Jun. 30, 2021
investment
Marketable Securities    
Number of investments in an unrealized loss position | investment   208
Realized losses on available for sale securities | $ $ 1.4  
Corporate and Government Securities    
Marketable Securities    
Investment portfolio, maximum maturity term   3 years