Loans, Lending Commitments and Related Allowance for Credit Losses - Past Due Status for Loans Held for Investment Modified in the Last 12 Months (Details) $ in Millions |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2025
USD ($)
loan
|
Dec. 31, 2024
USD ($)
loan
|
|
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | $ 269,852 | $ 226,900 |
| Commercial real estate | ||
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | 8,039 | 8,412 |
| Commercial real estate | Total | ||
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | 71 | 56 |
| Commercial real estate | 30-89 Days Past Due | ||
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | 0 | 0 |
| Commercial real estate | 90+ Days Past Due | ||
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | $ 71 | $ 56 |
| Number of investments | loan | 1 | 2 |
| Residential real estate | ||
| Financing Receivable, Modified, Subsequent Default [Line Items] | ||
| Total loans | $ 72,403 | $ 66,738 |