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Litigation (Details) | Jun. 22, 2022 educational_institution | Apr. 20, 2021 borrowerDefenseApplication
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Commitments and Contingencies Disclosure [Abstract] |  |
Number of borrower defense applications submitted (more than) |  | 1,000
Number of borrower defense applications submitted received for repayment (approximately) |  | 500
Number of different institutions impacted by litigation (approximately) | educational_institution | 150 |

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