| Debt |
DebtDebt with a contractual term less than 12 months is generally classified as short-term and consisted of the following (in thousands): | | | | | | | | | | | | | | | | | | | June 30, 2026 | | December 31, 2025 | | June 30, 2025 | | Unsecured commercial paper | $ | 613,141 | | | $ | 497,776 | | | $ | 503,353 | | | | | | | | | | | | | |
Debt with a contractual term greater than 12 months is generally classified as long-term and consisted of the following (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | June 30, 2026 | | December 31, 2025 | | June 30, 2025 | | | Secured debt: | | | | | | | | | Asset-backed Canadian commercial paper conduit facility | | $ | — | | | $ | — | | | $ | 60,761 | | | | Asset-backed U.S. commercial paper conduit facility | | — | | | — | | | 461,477 | | | | Asset-backed securitization debt | | — | | | — | | | 1,872,229 | | | | Unamortized discounts and debt issuance costs | | — | | | — | | | (6,015) | | | | | — | | | — | | | 2,388,452 | | |
| | | | | | | | | | | | | | | | | | | | | | | | June 30, 2026 | | December 31, 2025 | | June 30, 2025 | | | Unsecured notes (at par value): | | | | | | | | | Medium-term notes: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due in 2026, issued April 2023(a) | 6.36 | % | — | | | 821,814 | | | 820,393 | | | | Due in 2027, issued February 2022 | 3.05 | % | 500,000 | | | 500,000 | | | 500,000 | | | | Due in 2028, issued March 2023 | 6.50 | % | — | | | — | | | 700,000 | | | | Due in 2029, issued June 2024 | 5.95 | % | 144,903 | | | 144,903 | | | 500,000 | | | Due in 2030, issued March 2025(b) | 5.61 | % | 695,870 | | | 716,152 | | | 714,914 | | | | Unamortized discounts and debt issuance costs | | (8,802) | | | (10,906) | | | (19,542) | | | | | 1,331,971 | | | 2,171,963 | | | 3,215,765 | | | | Senior notes: | | | | | | | | | Due in 2025, issued July 2015 | 3.50 | % | — | | | — | | | 450,000 | | | | Due in 2045, issued July 2015 | 4.625 | % | 300,000 | | | 300,000 | | | 300,000 | | | | Unamortized discounts and debt issuance costs | | (2,658) | | | (2,722) | | | (2,836) | | | | | 297,342 | | | 297,278 | | | 747,164 | | | | | 1,629,313 | | | 2,469,241 | | | 3,962,929 | | | | Long-term debt | | 1,629,313 | | | 2,469,241 | | | 6,351,381 | | | | Current portion of long-term debt, net | | (498,466) | | | (819,629) | | | (1,983,828) | | | | Long-term debt, net | | $ | 1,130,847 | | | $ | 1,649,612 | | | $ | 4,367,553 | | |
(a)€700.0 million par value remeasured to U.S. dollar at December 31, 2025 and June 30, 2025, respectively (b)€610.0 million par value remeasured to U.S. dollar at June 30, 2026, December 31, 2025, and June 30, 2025, respectively
Future principal payments of the Company's debt obligations as of June 30, 2026 were as follows (in thousands): | | | | | | | 2026 | $ | 613,141 | | | 2027 | 500,000 | | | 2028 | — | | | 2029 | 144,903 | | | 2030 | 695,870 | | | Thereafter | 300,000 | | | Future principal payments | 2,253,914 | | | Unamortized discounts and debt issuance costs | (11,460) | | | $ | 2,242,454 | |
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