CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS - Debt Securities with Continuous Unrealized Losses (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair value	$ 140,555
Unrealized loss	(780)
U.S. Treasury bills
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair value	537
Unrealized loss	(10)
Government and governmental agencies
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair value	7,754
Unrealized loss	(32)
Corporate debt securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair value	132,264
Unrealized loss	$ (738)