Commitments and Contingencies - Schedule of Guarantees Outstanding (Details) - Loans Sold or Securitized With Recourse - Loans Sold or Securitized with Recourse - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Guarantor obligation, maximum potential future payment [Abstract]
Expire After One Year Through Three Years	$ 139
Expire After Three Years Through Five Years	363
Expire After Five Years	17,631
Total	18,133	$ 19,371
Carrying value	19,032	22,145
Single Family Residential
Guarantor obligation, maximum potential future payment [Abstract]
Expire After One Year Through Three Years	15
Expire After Three Years Through Five Years	323
Expire After Five Years	2,799
Total	3,137	4,375
Carrying value	3,137	4,375
Multifamily residential
Guarantor obligation, maximum potential future payment [Abstract]
Expire After One Year Through Three Years	124
Expire After Three Years Through Five Years	40
Expire After Five Years	14,832
Total	14,996	14,996
Carrying value	$ 15,895	$ 17,770