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FINANCIAL INSTRUMENTS - Cash Equivalents and Marketable Securities with Unrealized Losses (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Fair Value |  |
Less Than 12 Months | $ 170,934 | $ 49,252
12 Months or Longer | 0 | 0
Total | 170,934 | 49,252
Gross Unrealized Losses |  |
Less Than 12 Months | (215) | (54)
12 Months or Longer | 0 | 0
Total | (215) | (54)
Government-sponsored enterprise securities (due in less than one year) |  |
Fair Value |  |
Less Than 12 Months | 2,959 |
12 Months or Longer | 0 |
Total | 2,959 |
Gross Unrealized Losses |  |
Less Than 12 Months | (1) |
12 Months or Longer | 0 |
Total | (1) |
Municipal securities (due in less than one year) |  |
Fair Value |  |
Less Than 12 Months | 4,998 |
12 Months or Longer | 0 |
Total | 4,998 |
Gross Unrealized Losses |  |
Less Than 12 Months | (2) |
12 Months or Longer | 0 |
Total | (2) |
Municipal securities (due in one to two years) |  |
Fair Value |  |
Less Than 12 Months | 2,017 |
12 Months or Longer | 0 |
Total | 2,017 |
Gross Unrealized Losses |  |
Less Than 12 Months | (7) |
12 Months or Longer | 0 |
Total | (7) |
Commercial paper (cash equivalent) |  |
Fair Value |  |
Less Than 12 Months | 4,995 |
12 Months or Longer | 0 |
Total | 4,995 |
Gross Unrealized Losses |  |
Less Than 12 Months | 0 |
12 Months or Longer | 0 |
Total | 0 |
Commercial paper (due in less than one year) |  |
Fair Value |  |
Less Than 12 Months | 37,753 |
12 Months or Longer | 0 |
Total | 37,753 |
Gross Unrealized Losses |  |
Less Than 12 Months | (28) |
12 Months or Longer | 0 |
Total | (28) |
Corporate notes (due in less than one year) |  |
Fair Value |  |
Less Than 12 Months | 93,543 | 17,987
12 Months or Longer | 0 | 0
Total | 93,543 | 17,987
Gross Unrealized Losses |  |
Less Than 12 Months | (130) | (16)
12 Months or Longer | 0 | 0
Total | (130) | (16)
Corporate notes (due in one to two years) |  |
Fair Value |  |
Less Than 12 Months | 24,669 | 31,265
12 Months or Longer | 0 | 0
Total | 24,669 | 31,265
Gross Unrealized Losses |  |
Less Than 12 Months | (47) | (38)
12 Months or Longer | 0 | 0
Total | $ (47) | $ (38)

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