Transactions with Related Parties - Summary of Transfer Cash to Fund Loan Servicing Advances (Detail) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Related Party Transaction [Line Items] | ||
| Servicing advances | $ 79,200 | $ 96,830 |
| Other assets-Real estate acquired in settlement of loans | 1,365 | 1,421 |
| PennyMac Loan Services, LLC [Member] | ||
| Related Party Transaction [Line Items] | ||
| Servicing advances | 79,200 | 96,830 |
| Other assets-Real estate acquired in settlement of loans | 681 | 655 |
| Servicing advances and real estate acquired | $ 79,881 | $ 97,485 |
| X | ||||||||||
- Definition Advances made by a mortgage loan servicer to to meet contractual principal and interest remittance requirements for investors, pay property taxes and insurance premiums, legal expenses and other protective advances to maintain, repair and market real estate properties on behalf of investors. No definition available.
|
| X | ||||||||||
- Definition Servicing advances and real estate acquired through foreclosure. No definition available.
|
| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|