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v3.10.0.1

Borrowings - Variable Interest Entity (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | --- | ---
Debt Outstanding |  |  |
Short-Term | $ 0 | $ 0 |
Long-Term | 4,284,304 | 3,275,270 |
Total | 4,284,304 | 3,275,270 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Restricted Cash | 122,789 | 101,836 | $ 53,717
Other assets | 103,695 | 84,853 |
Secured Borrowing Facility |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Variable Interest Entity, Primary Beneficiary |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Long-Term | 4,086,956 | 3,078,731 |
Total | 4,086,956 | 3,078,731 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Loans | 5,030,837 | 3,691,024 |
Restricted Cash | 113,431 | 96,983 |
Other assets | 326,727 | 240,369 |
Total | 5,470,995 | 4,028,376 |
Variable Interest Entity, Primary Beneficiary | Private Education Loan term securitizations: |  |  |
Debt Outstanding |  |  |
Short-Term | 0 | 0 |
Long-Term | 4,086,956 | 3,078,731 |
Total | 4,086,956 | 3,078,731 |
Carrying Amount of Assets Securing Debt Outstanding |  |  |
Loans | 5,030,837 | 3,691,024 |
Restricted Cash | 113,431 | 95,966 |
Other assets | 326,570 | 240,208 |
Total | 5,470,838 | 4,027,198 |
Variable Interest Entity, Primary Beneficiary | Secured Borrowing Facility |  |  |
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 | 1,017 |
Other assets | 157 | 161 |
Total | $ 157 | $ 1,178 |

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