Regulatory Capital and Liquidity Requirements (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Fannie Mae / Freddie Mac - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth	$ 8,238,618,000	$ 8,212,718,000
Capital Requirement	1,514,741,000	1,475,719,000
Liquidity	876,093,000	1,095,507,000
Liquidity requirement	$ 720,760,000	$ 689,782,000
Tangible net worth / Total assets ratio actual	26.00%	28.00%
Tangible net worth / Total assets ratio requirement	6.00%	6.00%
Ginnie Mae - Issuer - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth	$ 8,108,958,000	$ 8,002,181,000
Capital Requirement	$ 1,650,844,000	$ 1,616,380,000
Risk-based capital	40.00%	41.00%
Risk-based capital requirement	$ 6	$ 6
Liquidity	1,266,483,000	1,285,660,000
Liquidity requirement	$ 539,319,000	$ 512,613,000
Adjusted net worth / Total assets ratio actual	35.00%	37.00%
Adjusted net worth / Total assets ratio requirement	6.00%	6.00%
HUD - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth	$ 8,108,958,000	$ 8,002,181,000
Capital Requirement	$ 2,500,000	$ 2,500,000

The adjusted net worth to total assets ratio actual.

No definition available.

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- Definition

The adjusted net worth to total assets ratio requirement.

+ References

No definition available.

+ Details

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- Definition

The amount of total liquidity as defined in the regulations.

+ References

No definition available.

+ Details

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- Definition

The lowest amount of liquidity required by secondary market investors or state-imposed regulatory mandates.

+ References

No definition available.

+ Details

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- Definition

The lowest amount of risk-based capital required by secondary market investors or state-imposed regulatory mandates.

+ References

No definition available.

+ Details

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- Definition

The amount of risk-based capital as defined in the regulations.

+ References

No definition available.

+ Details

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- Definition

The tangible net worth to total assets ratio actual.

+ References

No definition available.

+ Details

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- Definition

The tangible net worth to total assets ratio requirement.

+ References

No definition available.

+ Details

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- Definition

Amount of total capital as defined by regulatory framework.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481586/948-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481586/948-10-50-5

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481586/948-10-50-5

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 948
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481586/948-10-50-5

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- Definition

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

+ References

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