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v3.25.1

Long-Term Debt - Schedule of Long-term Debt Instruments (Details) € in Millions, $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2025 USD ($) | Mar. 31, 2025 EUR (€) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€)
Debt Instrument [Line Items] |  |  |  |
Other (discounts and debt issuance costs) | $ (93) |  | $ (97) |
Total principal long-term debt | 8,956 |  | 8,880 |
Less: Current portion of long-term debt | 20 |  | 20 |
Total Long-term debt, net of current portion | 8,936 |  | 8,860 |
Notes Payable, Other Payables |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | 7 |  | 7 |
Term Loan B Facility | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 1,543 |  | 1,543 |
Spread on variable rate | 2.25% |  |  |
Euro Denominated Term Loan B | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 779 |  | 755 |
Spread on variable rate | 2.75% |  |  |
Face amount of debt | € |  | € 722 |  | € 724
4.125% Senior Secured Notes Due 2028 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 2,100 |  | 2,100 |
Stated interest rate | 4.125% | 4.125% |  |
2.875% Senior Secured Notes Due 2028 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 1,348 |  | 1,304 |
2.875% Senior Secured Notes Due 2028 | Senior Notes | Organon Finance 1 LLC |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Face amount of debt | € |  | € 1,250 |  |
Stated interest rate | 2.875% | 2.875% |  |
5.125% notes due 2031 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 2,000 |  | 2,000 |
5.125% notes due 2031 | Senior Notes | Organon Finance 1 LLC |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 5.125% | 5.125% |  |
6.750% secured notes due 2034 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 500 |  | 500 |
Stated interest rate | 6.75% | 6.75% |  |
7.875% notes due 2034 | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 500 |  | 500 |
7.875% notes due 2034 | Senior Notes | Organon Finance 1 LLC |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 7.875% | 7.875% |  |
Revenue Interest Purchase and Sale Agreement | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | $ 169 |  | 165 |
Remaining principal amount | 156 |  |  |
NovaQuest Funding Agreement | Senior Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Long-term debt | 103 |  | $ 103 |
Remaining principal amount | $ 102 |  |  |

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