INVESTMENTS IN MARKETABLE DEBT SECURITIES - Cash and Cash Equivalents and Marketable Securities Held (Details) $ in Thousands	Sep. 30, 2024 USD ($)
INVESTMENTS IN MARKETABLE DEBT SECURITIES
Amortized Cost	$ 107,064
Gross Unrealized Gains	292
Gross Unrealized Losses	(3)
Fair Value	107,353
Corporate commercial paper
INVESTMENTS IN MARKETABLE DEBT SECURITIES
Amortized Cost	31,485
Gross Unrealized Gains	37
Fair Value	31,522
Obligations of U.S. government agencies
INVESTMENTS IN MARKETABLE DEBT SECURITIES
Amortized Cost	5,253
Gross Unrealized Gains	24
Fair Value	5,277
U.S. Treasury obligations
INVESTMENTS IN MARKETABLE DEBT SECURITIES
Amortized Cost	13,651
Gross Unrealized Gains	14
Gross Unrealized Losses	(1)
Fair Value	13,664
Corporate notes and bonds
INVESTMENTS IN MARKETABLE DEBT SECURITIES
Amortized Cost	56,675
Gross Unrealized Gains	217
Gross Unrealized Losses	(2)
Fair Value	$ 56,890