Loans Subject to Repurchase from Ginnie Mae	9 Months Ended
	Sep. 30, 2023
Receivables [Abstract]
Loans Subject to Repurchase from Ginnie Mae	7. Loans Subject to Repurchase from Ginnie Mae Loans are sold to Ginnie Mae in conjunction with the issuance of mortgage-backed securities. The Company, as the issuer of the mortgage-backed securities, has the unilateral right to repurchase any individual loan in a Ginnie Mae securitization pool if that loan meets certain criteria, including payments not being received from borrowers for greater than 90 days. Once the Company has the unilateral right to repurchase a delinquent loan, it has effectively regained control over the loan and recognizes these rights to the loan on its condensed consolidated balance sheets and establishes a corresponding repurchase liability regardless of the Company’s intention to repurchase the loan. The Company had loans subject to repurchase from Ginnie Mae of $1,027 and $1,865 as of September 30, 2023 and December 31, 2022, respectively, which are included in both “other assets” and “payables and other liabilities” in the condensed consolidated balance sheets.