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Debt and Letters of Credit - Schedule of Debt (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Current: |  |
Other borrowings | $ 0 | $ 152,000
Long-term: |  |
Borrowings under credit facility | 0 | 0
Long-term debt | 1,158,000 | 978,000
Other long-term borrowings | 0 | 2,000
Total long-term | 1,158,000 | 978,000
2023 Notes |  |
Current: |  |
Other borrowings | 0 | 138,000
Other borrowings |  |
Current: |  |
Other borrowings | 0 | 14,000
2024 Notes |  |
Long-term: |  |
Long-term debt | 0 | 381,000
Unamortized discount and deferred financing costs | 0 | (1,000)
2028 Notes |  |
Long-term: |  |
Long-term debt | 600,000 | 600,000
Unamortized discount and deferred financing costs | (3,000) | (4,000)
2029 Notes |  |
Long-term: |  |
Long-term debt | 575,000 | 0
Unamortized discount and deferred financing costs | $ (14,000) | $ 0

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