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Regulatory Requirements - Summary (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Cash and cash equivalents	$ 194.3	$ 184.8
Total Liquidity	218.1
Available committed and uncommitted borrowing capacity	23.8
PHH
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Net worth requirement	300.0
Net worth, reported	354.3
PHH | FHFA
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Restrictive liquidity requirements	65.8
Liquidity, reported	151.2
Cash and cash equivalents	103.6
Additional eligible liquidity	47.6
PHH | Ginnie Mae
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Restrictive liquidity requirements	71.5
Liquidity, reported	523.1
PAS
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Net worth requirement	256.6
Net worth, reported	301.0
Restrictive liquidity requirements	80.7
Liquidity, reported	221.9
Cash and cash equivalents	67.4
Additional eligible liquidity	$ 154.5

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

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