Quarterly report pursuant to Section 13 or 15(d)

MARKETABLE SECURITIES - Continuous Unrealized Loss Position (Details)

v3.21.2
MARKETABLE SECURITIES - Continuous Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 371,893 $ 339,282
Gross Unrealized Losses (299) (334)
Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 142,915 161,012
Gross Unrealized Losses (113) (135)
Sovereign securities    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 2,002  
Gross Unrealized Losses (2)  
Municipal securities    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 16,727 21,605
Gross Unrealized Losses (21) (33)
U.S. Government agency securities    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 37,410 38,904
Gross Unrealized Losses (44) (49)
U.S. Treasury securities    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 172,839 117,761
Gross Unrealized Losses $ (119) $ (117)