Mortgage Loans - Loan Restructuring - Summary of Loans Restructured (Details) - USD ($)
$ in Millions |
3 Months Ended |
6 Months Ended |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 17,427
|
$ 17,859
|
$ 28,284
|
$ 29,822
|
| Restructured loans, percent of total financing receivable (* less than) |
0.50%
|
0.50%
|
1.00%
|
1.00%
|
| Restructured loans, paid off, repurchased or sold during period |
$ 269
|
$ 243
|
$ 633
|
$ 592
|
| Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
6,168
|
5,544
|
8,413
|
8,460
|
| Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,161
|
2,757
|
5,051
|
6,317
|
| Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
5,650
|
6,065
|
8,371
|
8,821
|
| Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,483
|
3,223
|
5,135
|
5,801
|
| Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
965
|
270
|
1,314
|
423
|
| Single-family |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 16,965
|
$ 17,804
|
$ 27,816
|
$ 29,172
|
| Restructured loans, percent of total financing receivable (* less than) |
0.50%
|
0.50%
|
1.00%
|
1.00%
|
| Single-family | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 6,139
|
$ 5,524
|
$ 8,378
|
$ 7,858
|
| Single-family | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,161
|
2,757
|
5,051
|
6,317
|
| Single-family | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
5,650
|
6,065
|
8,371
|
8,821
|
| Single-family | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,483
|
3,223
|
5,135
|
5,801
|
| Single-family | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
532
|
235
|
881
|
375
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 16,370
|
$ 17,127
|
$ 26,843
|
$ 28,070
|
| Restructured loans, percent of total financing receivable (* less than) |
1.00%
|
1.00%
|
1.00%
|
1.00%
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 5,897
|
$ 5,280
|
$ 8,044
|
$ 7,505
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,080
|
2,635
|
4,868
|
6,040
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
5,454
|
5,822
|
8,068
|
8,447
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2,415
|
3,166
|
4,997
|
5,723
|
| Single-family | 20- and 30-year or more, amortizing fixed-rate | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
524
|
224
|
866
|
355
|
| Single-family | 15-year or less, amortizing fixed-rate |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 412
|
$ 480
|
$ 687
|
$ 762
|
| Restructured loans, percent of total financing receivable (* less than) |
0.50%
|
0.50%
|
0.50%
|
0.50%
|
| Single-family | 15-year or less, amortizing fixed-rate | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 167
|
$ 185
|
$ 236
|
$ 263
|
| Single-family | 15-year or less, amortizing fixed-rate | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
51
|
82
|
121
|
197
|
| Single-family | 15-year or less, amortizing fixed-rate | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
140
|
175
|
219
|
261
|
| Single-family | 15-year or less, amortizing fixed-rate | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
52
|
36
|
107
|
39
|
| Single-family | 15-year or less, amortizing fixed-rate | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
2
|
2
|
4
|
2
|
| Single-family | Adjustable-rate |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 69
|
$ 60
|
$ 96
|
$ 98
|
| Restructured loans, percent of total financing receivable (* less than) |
0.50%
|
0.50%
|
0.50%
|
0.50%
|
| Single-family | Adjustable-rate | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 42
|
$ 29
|
$ 54
|
$ 44
|
| Single-family | Adjustable-rate | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
11
|
12
|
19
|
22
|
| Single-family | Adjustable-rate | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
16
|
18
|
22
|
29
|
| Single-family | Adjustable-rate | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
0
|
0
|
0
|
0
|
| Single-family | Adjustable-rate | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
0
|
1
|
1
|
3
|
| Single-family | Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 114
|
$ 137
|
$ 190
|
$ 242
|
| Restructured loans, percent of total financing receivable (* less than) |
1.00%
|
1.00%
|
1.00%
|
1.00%
|
| Single-family | Other | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 33
|
$ 30
|
$ 44
|
$ 46
|
| Single-family | Other | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
19
|
28
|
43
|
58
|
| Single-family | Other | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
40
|
50
|
62
|
84
|
| Single-family | Other | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
16
|
21
|
31
|
39
|
| Single-family | Other | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
6
|
8
|
10
|
15
|
| Multifamily |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 462
|
$ 55
|
$ 468
|
$ 650
|
| Restructured loans, percent of total financing receivable (* less than) |
0.50%
|
0.50%
|
0.50%
|
0.50%
|
| Multifamily | Forbearance Plan |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 29
|
$ 20
|
$ 35
|
$ 602
|
| Multifamily | Payment Deferral |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
0
|
0
|
0
|
0
|
| Multifamily | Trial Modification and Repayment Plans |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
0
|
0
|
0
|
0
|
| Multifamily | Payment Delay and Term Extension |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
0
|
0
|
0
|
0
|
| Multifamily | Payment Delay, Term Extension, Interest Rate Reduction, and Other |
|
|
|
|
| Loans in Mortgage Portfolio [Line Items] |
|
|
|
|
| Restructured loans, amortized cost |
$ 433
|
$ 35
|
$ 433
|
$ 48
|