FINANCIAL INSTRUMENTS - Schedule of Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Assets
Cash and cash equivalents	$ 56,274	$ 63,707
Short-term restricted cash	19	20
Long-term restricted cash	1,571	1,532
Total assets measured at fair value	277,552	281,058
Investments:
Assets
Investments:	219,688	215,799
Commercial paper
Assets
Investments:	0	0
Corporate debt securities
Assets
Investments:	20,238	23,250
U.S. government & agency securities
Assets
Investments:	199,450	192,549
Level 1
Assets
Cash and cash equivalents	56,274	60,496
Short-term restricted cash	19	20
Long-term restricted cash	1,571	1,532
Total assets measured at fair value	57,864	62,048
Level 1 \| Investments:
Assets
Investments:	0	0
Level 1 \| Commercial paper
Assets
Investments:	0	0
Level 1 \| Corporate debt securities
Assets
Investments:	0	0
Level 1 \| U.S. government & agency securities
Assets
Investments:	0	0
Level 2
Assets
Cash and cash equivalents	0	3,211
Short-term restricted cash	0	0
Long-term restricted cash	0	0
Total assets measured at fair value	219,688	219,010
Level 2 \| Investments:
Assets
Investments:	219,688	215,799
Level 2 \| Commercial paper
Assets
Investments:	0	0
Level 2 \| Corporate debt securities
Assets
Investments:	20,238	23,250
Level 2 \| U.S. government & agency securities
Assets
Investments:	199,450	192,549
Level 3
Assets
Cash and cash equivalents	0	0
Short-term restricted cash	0	0
Long-term restricted cash	0	0
Total assets measured at fair value	0	0
Level 3 \| Investments:
Assets
Investments:	0	0
Level 3 \| Commercial paper
Assets
Investments:	0	0
Level 3 \| Corporate debt securities
Assets
Investments:	0	0
Level 3 \| U.S. government & agency securities
Assets
Investments:	$ 0	$ 0