Fair Values of Assets and Liabilities (Details) (USD $)
In Thousands |
Sep. 30, 2011 |
Dec. 31, 2010 |
Sep. 30, 2010 |
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
$ 331,883
|
$ 754,117
|
$ 699,001
|
Recurring Basis [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
331,883
|
754,117
|
699,001
|
| Trading account securities |
85,711
|
185,404
|
138,677
|
| Available-for-sale and other securities |
8,403,250
|
9,586,522
|
9,413,416
|
| Automobile loans |
344,529
|
522,717
|
590,223
|
| MSR's |
73,824
|
125,679
|
112,155
|
| Derivative assets |
452,693
|
346,133
|
434,288
|
| Liabilities measured at fair value on a recurring basis |
|
|
|
| Securitization trust notes payable |
173,045
|
356,089
|
422,294
|
| Derivative liabilities |
295,872
|
239,240
|
306,803
|
| Other liabilities |
2,010
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
0
|
0
|
0
|
| Trading account securities |
54,753
|
116,447
|
63,105
|
| Available-for-sale and other securities |
107,557
|
105,067
|
2,687,196
|
| Automobile loans |
0
|
0
|
401,148
|
| MSR's |
0
|
0
|
0
|
| Derivative assets |
20,581
|
23,514
|
980
|
| Liabilities measured at fair value on a recurring basis |
|
|
|
| Securitization trust notes payable |
0
|
0
|
422,294
|
| Derivative liabilities |
29,820
|
3,990
|
9,044
|
| Other liabilities |
2,010
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
47,430
|
0
|
| Available-for-sale and other securities |
53,321
|
51,781
|
50,334
|
Recurring Basis [Member] | Level 1 [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
580,914
|
Recurring Basis [Member] | Level 1 [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
2,001,730
|
Recurring Basis [Member] | Level 1 [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 1 [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
69,017
|
63,105
|
| Available-for-sale and other securities |
54,236
|
53,286
|
54,218
|
Recurring Basis [Member] | Level 2 [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
331,883
|
754,117
|
699,001
|
| Trading account securities |
30,958
|
68,957
|
75,572
|
| Available-for-sale and other securities |
7,962,347
|
9,047,040
|
6,018,748
|
| Automobile loans |
0
|
0
|
0
|
| MSR's |
0
|
0
|
0
|
| Derivative assets |
526,890
|
390,361
|
547,784
|
| Liabilities measured at fair value on a recurring basis |
|
|
|
| Securitization trust notes payable |
173,045
|
356,089
|
0
|
| Derivative liabilities |
265,023
|
233,399
|
293,741
|
| Other liabilities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 2 [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 2 [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
6,995
|
10,860
|
12,731
|
| Available-for-sale and other securities |
4,435,246
|
4,754,404
|
4,683,540
|
Recurring Basis [Member] | Level 2 [Member] | TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
105,537
|
183,467
|
0
|
Recurring Basis [Member] | Level 2 [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
24,853
|
24,990
|
| Available-for-sale and other securities |
1,137,954
|
2,058,376
|
30,445
|
Recurring Basis [Member] | Level 2 [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
23,455
|
30,205
|
33,554
|
| Available-for-sale and other securities |
311,962
|
305,909
|
134,582
|
Recurring Basis [Member] | Level 2 [Member] | Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 2 [Member] | Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
803,039
|
1,044,438
|
979,666
|
Recurring Basis [Member] | Level 2 [Member] | Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
703,630
|
367,209
|
151,310
|
Recurring Basis [Member] | Level 2 [Member] | Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
454,852
|
323,389
|
30,154
|
Recurring Basis [Member] | Level 2 [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
508
|
3,039
|
4,297
|
| Available-for-sale and other securities |
10,127
|
9,848
|
9,051
|
Recurring Basis [Member] | Level 3 [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
0
|
0
|
0
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
333,346
|
434,415
|
707,472
|
| Automobile loans |
344,529
|
522,717
|
189,075
|
| MSR's |
73,824
|
125,679
|
112,155
|
| Derivative assets |
8,963
|
2,817
|
11,745
|
| Liabilities measured at fair value on a recurring basis |
|
|
|
| Securitization trust notes payable |
0
|
0
|
0
|
| Derivative liabilities |
1,029
|
1,851
|
4,018
|
| Other liabilities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
|
| Available-for-sale and other securities |
101,427
|
149,806
|
233,290
|
Recurring Basis [Member] | Level 3 [Member] | Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
78,900
|
121,925
|
276,224
|
Recurring Basis [Member] | Level 3 [Member] | Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
153,019
|
162,684
|
197,958
|
Recurring Basis [Member] | Level 3 [Member] | Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Level 3 [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Mortgage loans held for sale |
0
|
0
|
0
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
| Automobile loans |
0
|
0
|
0
|
| MSR's |
0
|
0
|
0
|
| Derivative assets |
(103,741)
|
(70,559)
|
(126,221)
|
| Liabilities measured at fair value on a recurring basis |
|
|
|
| Securitization trust notes payable |
0
|
0
|
0
|
| Derivative liabilities |
0
|
0
|
0
|
| Other liabilities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
|
Recurring Basis [Member] | Netting Adjustments [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | Netting Adjustments [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
0
|
Recurring Basis [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
47,430
|
0
|
| Available-for-sale and other securities |
|
51,781
|
50,334
|
Recurring Basis [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
6,995
|
10,860
|
12,731
|
| Available-for-sale and other securities |
|
4,754,404
|
4,683,540
|
Recurring Basis [Member] | TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
|
183,467
|
580,914
|
Recurring Basis [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
24,853
|
24,990
|
| Available-for-sale and other securities |
|
2,058,376
|
2,032,175
|
Recurring Basis [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
23,455
|
30,205
|
33,554
|
| Available-for-sale and other securities |
|
455,715
|
367,872
|
Recurring Basis [Member] | Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
|
121,925
|
276,224
|
Recurring Basis [Member] | Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
|
1,207,122
|
1,177,624
|
Recurring Basis [Member] | Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
|
367,209
|
151,310
|
Recurring Basis [Member] | Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
|
323,389
|
30,154
|
Recurring Basis [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
55,261
|
72,056
|
67,402
|
| Available-for-sale and other securities |
|
63,134
|
63,269
|
Level 1 [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 1 [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 1 [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 1 [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 1 [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
54,753
|
|
|
Level 3 [Member] | U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 3 [Member] | Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 3 [Member] | Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 3 [Member] | Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
Level 3 [Member] | Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Trading account securities |
0
|
|
|
U.S. Treasury [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
53,321
|
|
|
Federal agencies - mortgage backed securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
4,435,246
|
|
|
TLGP securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
105,537
|
|
|
Federal agencies: Other agencies [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
1,137,954
|
|
|
Municipal securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
413,389
|
|
|
Private label CMO [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
78,900
|
|
|
Asset-backed Securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
956,058
|
|
|
Covered Bonds [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
703,630
|
|
|
Corporate debt [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
454,852
|
|
|
Other securities [Member] |
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
|
| Available-for-sale and other securities |
$ 64,363
|
|
|