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Other Assets - Schedule of Others Assets (Details) - USD ($) $ in Millions | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Other Assets [Line Items] |  |
Loans subject to repurchase right from Ginnie Mae | $ 231 |
Accrued revenues | 144 |
Intangible assets | 117 |
Derivative financial instruments at fair value | 72 |
Prepaid expenses | 31 |
REO, net | 19 |
Deposits | 15 |
Goodwill | 3 |
Receivables from affiliates, net | 0 |
Other | 167 |
Total other assets | $ 799 |
Predecessor |  |
Other Assets [Line Items] |  |
Loans subject to repurchase right from Ginnie Mae |  | $ 218
Accrued revenues |  | 148
Intangible assets |  | 19
Derivative financial instruments at fair value |  | 65
Prepaid expenses |  | 27
REO, net |  | 23
Deposits |  | 19
Goodwill |  | 72
Receivables from affiliates, net |  | 6
Other |  | 82
Total other assets |  | $ 679

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