INVESTMENTS - Schedule of Debt Securities Classified as Available-for-Sale Investments (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Investment [Line Items]
Amortized Cost		$ 9,757,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(29,000)
Fair Value	$ 0	9,728,000
Certificates of deposit
Investment [Line Items]
Amortized Cost		2,548,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(7,000)
Fair Value		2,541,000
U.S. Treasury securities
Investment [Line Items]
Amortized Cost		3,015,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(6,000)
Fair Value		3,009,000
Commercial paper
Investment [Line Items]
Amortized Cost		425,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(1,000)
Fair Value		424,000
Corporate notes and bonds
Investment [Line Items]
Amortized Cost		3,769,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(15,000)
Fair Value		$ 3,754,000