v3.26.1
Loans - Secured Loans Distributed Principal Within California (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 53,317 $ 58,163
Total principal, secured loans, Percent 100.00% 100.00%
San Francisco Bay Area [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 21,289,000 $ 26,223
Total principal, secured loans, Percent [1] 39.90% 45.10%
San Francisco [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 7,863 $ 7,863
Total principal, secured loans, Percent [1] 14.70% 13.50%
San Mateo [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 4,500 $ 5,455
Total principal, secured loans, Percent [1] 8.40% 9.40%
Santa Clara [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 4,733 $ 4,733
Total principal, secured loans, Percent [1] 8.90% 8.10%
Santa Cruz [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 0 $ 1,410
Total principal, secured loans, Percent 0.00% 2.40%
Alameda [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 3,561 $ 6,821
Total principal, secured loans, Percent [1] 6.70% 11.70%
Contra Costa [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 0 $ 319
Total principal, secured loans, Percent [1] 0.00% 0.60%
Napa [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 632 $ 632
Total principal, secured loans, Percent [1] 1.20% 1.10%
Marin [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [1] $ 0 $ 400
Total principal, secured loans, Percent [1] 0.00% 0.70%
Other Northern California [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 3,507 $ 1,410
Total principal, secured loans, Percent 6.60% 2.40%
Placer [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 1,007 $ 0
Total principal, secured loans, Percent 1.90% 0.00%
Yolo [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 2,500 $ 0
Total principal, secured loans, Percent 4.70% 0.00%
Northern California [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 24,796 $ 27,633
Total principal, secured loans, Percent 46.50% 47.50%
Southern California Coastal [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 21,580 $ 23,589
Total principal, secured loans, Percent 40.40% 40.60%
Los Angeles [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 13,441 $ 15,448
Total principal, secured loans, Percent 25.20% 26.60%
San Diego [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 8,139 $ 8,141
Total principal, secured loans, Percent 15.20% 14.00%
Other Southern California - Riverside [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 6,700 $ 6,700
Total principal, secured loans, Percent 12.60% 11.50%
Riverside [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 2,025 $ 2,025
Total principal, secured loans, Percent 3.80% 3.50%
San Luis Obispo [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 4,675 $ 4,675
Total principal, secured loans, Percent 8.80% 8.00%
Southern California [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 28,280 $ 30,289
Total principal, secured loans, Percent 53.00% 52.10%
California total [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal $ 53,076 $ 57,922
Total principal, secured loans, Percent 99.50% 99.60%
Other - Illinois [Member]    
Loans (Details) - Secured Loans Distributed Within California [Line Items]    
Total principal, secured loans, Principal [2] $ 241 $ 241
Total principal, secured loans, Percent [2] 0.50% 0.40%
[1] Includes Silicon Valley
[2] The loan with collateral in Illinois is the balance remaining from a loan with principal at funding of $2.9 million that was secured by a multi-family property in San Francisco County.