| Summary of Borrowings |
Our borrowings consisted of the following (in thousands):
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Type of Borrowing | | Date of Issuance | | Maturity | | As of December 31, 2025 | | As of December 31, 2024 | | Senior Unsecured Notes: | | | | | | | | | $1,000,000, 1.20% (issued at 98.875% of par) | | 9/2020 | | 9/2025 | | $ | — | | | $ | 1,000,000 | | $1,000,000, 1.75% (issued at 98.284% of par) | | 9/2020 | | 9/2027 | | 1,000,000 | | | 1,000,000 | | $500,000, 5.15% (issued at 98.758% of par) | | 6/2024 | | 9/2029 | | 500,000 | | | 500,000 | | $1,000,000, 2.20% (issued at 97.760% of par) | | 9/2020 | | 9/2030 | | 1,000,000 | | | 1,000,000 | | $600,000, 4.45% (issued at 98.909% of par) | | 9/2025 | | 3/2031 | | 600,000 | | | — | | $600,000, 2.15% (issued at 98.263% of par) | | 7/2021 | | 9/2031 | | 600,000 | | | 600,000 | | $500,000, 5.40% (issued at 97.872% of par) | | 6/2024 | | 9/2034 | | 500,000 | | | 500,000 | | $900,000, 5.20% (issued at 97.989% of par) | | 9/2025 | | 9/2035 | | 900,000 | | | — | | $1,000,000, 3.30% (issued at 95.556% of par) | | 9/2020 | | 9/2040 | | 1,000,000 | | | 1,000,000 | | $1,000,000, 3.55% (issued at 95.306% of par) | | 9/2020 | | 9/2050 | | 1,000,000 | | | 1,000,000 | | $700,000, 3.35% (issued at 97.565% of par) | | 7/2021 | | 9/2051 | | 700,000 | | | 700,000 | | | | | | | | | | | $500,000, 5.90% (issued at 97.617% of par) | | 6/2024 | | 9/2054 | | 500,000 | | | 500,000 | $500,000, 5.95% (issued at 95.824% of par) | | 9/2025 | | 9/2055 | | 500,000 | | | — | | Term Loan | | See below | | 7/2026 | | 380,000 | | | — | | Unamortized debt discount and issuance costs | | | | | | (229,083) | | | (187,574) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Total debt carrying value | | | | | | 8,950,917 | | | 7,612,426 | | Less: Current portion of long-term debt | | | | | | (380,000) | | | (997,773) | | | Total long-term debt | | | | | | $ | 8,570,917 | | | $ | 6,614,653 | |
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| Summary of Repayments of Debt by Year |
The future principal payments for our borrowings as of December 31, 2025 are as follows (in thousands):
| | | | | | | | | | Year | | Principal Payments | | 2026 | | $ | 380,000 | | | 2027 | | 1,000,000 | | | 2028 | | — | | 2029 | | 500,000 | | 2030 | | 1,000,000 | | Thereafter | | 6,300,000 | Total(1) | | $ | 9,180,000 | |
(1)Excludes unamortized debt discount and issuance costs of $229.1 million as of December 31, 2025, which are amortized through interest expense over the remaining life of the underlying debt obligations.
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