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FAIR VALUE - Narrative (Details) |  |  |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 17, 2025 USD ($) | Sep. 16, 2024 USD ($) | Feb. 22, 2024 USD ($) | Dec. 12, 2023 USD ($) | May 17, 2021 USD ($) | Dec. 31, 2024 USD ($) | Sep. 30, 2025 USD ($) shares | Sep. 30, 2024 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) guarantee
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Money Market Fund |  |  |  |  |  | $ 84,277,000 | $ 167,977,000 |  |  | $ 84,277,000
Interest rate swap |  |  |  |  |  | 4,897,000 | $ 2,232,000 |  |  | 4,897,000
Achievement of milestones payment period |  |  |  |  |  |  | 24 months |  |  |
Payments on contingent consideration |  |  |  |  |  |  | $ 26,000 | $ 12,500,000 |  |
Contingent consideration, Novitium |  |  |  |  |  | 10,900,000 | $ 8,000,000.0 |  |  | 10,900,000
Payments for royalties | $ 17,300,000 |  |  |  |  |  |  |  |  |
CG Oncology |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Shares held (in shares) | shares |  |  |  |  |  |  | 219,925 |  |  |
Closing price |  |  |  |  |  |  | $ 40.28 |  |  |
Alimera Sciences, Inc |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Contingent consideration, Novitium |  |  |  |  |  | 9,000,000 | 3,477,000 |  |  | 9,000,000
Novitium |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Fair value of payments |  |  |  |  |  |  | 21,500,000 |  |  |
Additional contingent consideration |  |  |  |  |  |  | $ 46,500,000 |  |  |
Payments on contingent consideration |  |  | $ 12,500,000 | $ 12,500,000 |  |  |  |  |  |
Net profit generated by the sales |  |  |  |  |  |  | 20.00% |  |  |
Collaborative arrangement, percentage of net profit generated by sales, quarterly payment due, accrued |  |  |  |  |  |  | $ 26,000 |  |  |
Contingent consideration, Novitium |  |  |  |  |  | 10,854,000 | 7,965,000 |  |  | $ 10,854,000
Accrued Licensor Payments |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Fair value of payments |  |  |  |  |  |  | $ 8,900,000 |  |  |
Up-front payment |  |  |  |  | $ 75,000,000 |  |  |  |  |
Number of quarterly guaranteed payment | guarantee |  |  |  |  |  |  |  |  |  | 4
Collaborative arrangement, royalty percentage in net sales |  |  |  |  |  |  | 30.00% |  |  |
Additional milestone payment |  |  |  |  |  |  |  |  |  | $ 7,500,000
Accrued Licensor Payments | Forecast |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Collaborative arrangement royalty payable on net revenue revenue threshold |  |  |  |  |  |  |  |  | $ 70,000,000 |
Eye Point Agreements Member |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Fair value of payments |  |  |  |  |  |  | $ 4,100,000 |  |  |
Payments for royalties |  |  |  |  |  | $ 1,900,000 |  |  |  |
Alimera Sciences, Inc | Contingent Value Rights Agreement |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Contingent consideration classified as equity, fair value disclosure |  |  |  |  |  |  | $ 3,500,000 |  |  |
2026 Milestone Revenue Payment | Alimera Sciences, Inc | Contingent Value Rights Agreement |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Contingent consideration, milestone payment, revenue achievement |  | $ 140,000,000.0 |  |  |  |  |  |  |  |
Business combination, milestone payment multiplier |  | 0.25 |  |  |  |  |  |  |  |
Business combination, divisible revenue |  | $ 10,000,000 |  |  |  |  |  |  |  |
2027 Milestone Revenue Payment | Alimera Sciences, Inc | Contingent Value Rights Agreement |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Contingent consideration, milestone payment, revenue achievement |  | $ 160,000,000.0 |  |  |  |  |  |  |  |
Business combination, milestone payment multiplier |  | 0.25 |  |  |  |  |  |  |  |
Business combination, divisible revenue |  | $ 15,000,000 |  |  |  |  |  |  |  |
Contingent consideration, milestone payment, CVRs agreement business days |  | 15 days |  |  |  |  |  |  |  |

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