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v3.24.0.1

Borrowings - Financing VIEs (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Debt Outstanding |  |  |
Short-Term | $ 0 | $ 0 |
Long-Term | 5,227,512 | 5,235,114 |
Total | 5,227,512 | 5,235,114 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Restricted Cash | 149,669 | 156,719 | $ 210,741
Other assets | 52,342 | 34,073 |
Total | 29,169,468 | 28,811,029 |
Variable Interest Entity, Primary Beneficiary |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Long-Term | 4,235,312 | 4,246,128 |
Total | 4,235,312 | 4,246,128 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Loans | 5,539,964 | 5,433,602 |
Restricted Cash | 149,412 | 156,719 |
Other assets | 312,763 | 287,159 |
Total | 6,002,139 | 5,877,480 |
Variable Interest Entity, Primary Beneficiary | Private Education Loan term securitizations: |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Long-Term | 4,235,312 | 4,246,128 |
Total | 4,235,312 | 4,246,128 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Loans | 5,539,964 | 5,433,602 |
Restricted Cash | 149,412 | 156,719 |
Other assets | 311,697 | 286,093 |
Total | 6,001,073 | 5,876,414 |
Variable Interest Entity, Primary Beneficiary | Fixed-rate borrowings |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Long-Term | 0 | 0 |
Total | 0 | 0 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Loans | 0 | 0 |
Restricted Cash | 0 | 0 |
Other assets | 1,066 | 1,066 |
Total | $ 1,066 | $ 1,066 |

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