Regulatory Requirements - Summary (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Cash and cash equivalents	$ 172.8	$ 184.8
Total Liquidity	221.3
Available committed and uncommitted borrowing capacity	48.5
PHH
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Net worth requirement	300.0
Net worth, reported	405.9
PHH \| FHFA
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Restrictive liquidity requirements	69.5
Liquidity, reported	142.0
Cash and cash equivalents	94.2
Additional eligible liquidity	47.9
PHH \| Ginnie Mae
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Restrictive liquidity requirements	73.7
Liquidity, reported	493.1
PAS
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Net worth requirement	275.0
Net worth, reported	327.3
Restrictive liquidity requirements	86.3
Liquidity, reported	217.2
Cash and cash equivalents	60.0
Additional eligible liquidity	$ 157.2

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Regulatory Requirement, Eligible Liquidity For Licensing and Seller or Servicer Obligations

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Total Liquidity

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Amount of net worth for mortgage banking as defined by regulatory framework.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount of minimum net worth required for mortgage banking as defined by regulatory framework.

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