|
Fair Values of Assets and Liabilities (Recurring basis) (Details) (Recurring Basis [Member], USD $)
In Thousands, unless otherwise specified
|
Sep. 30, 2012
|
Dec. 31, 2011
|
| Assets measured at fair value on a recurring basis |
|
|
| Mortgage loans held for sale |
$ 518,659
|
$ 343,588
|
| Trading account securities |
91,970
|
45,899
|
| Available-for-sale and other securities |
7,477,104
|
7,791,499
|
| Automobile loans |
173,639
|
296,250
|
| MSR's |
36,621
|
65,001
|
| Derivative assets |
442,410
|
403,002
|
| Liabilities measured at fair value on a recurring basis |
|
|
| Securitization trust notes payable |
0
|
123,039
|
| Derivative liabilities |
181,055
|
265,316
|
| Other liabilities |
0
|
751
|
|
U.S. Treasury [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
0
|
0
|
| Available-for-sale and other securities |
52,571
|
53,204
|
|
Federal agencies - mortgage backed securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
3,312
|
5,541
|
| Available-for-sale and other securities |
4,568,602
|
4,464,892
|
|
Federal agencies: Other agencies [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
25
|
0
|
| Available-for-sale and other securities |
364,147
|
735,544
|
|
Municipal securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
11,529
|
8,147
|
| Available-for-sale and other securities |
475,625
|
407,726
|
|
Private label CMO [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
75,782
|
72,364
|
|
Asset-backed Securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
973,619
|
967,088
|
|
Covered Bonds [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
291,965
|
504,045
|
|
Corporate debt [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
653,289
|
528,883
|
|
Other securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
77,104
|
32,211
|
| Available-for-sale and other securities |
21,504
|
57,753
|
|
Level 1 [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Mortgage loans held for sale |
0
|
0
|
| Trading account securities |
77,029
|
32,085
|
| Available-for-sale and other securities |
70,179
|
106,823
|
| Automobile loans |
0
|
0
|
| MSR's |
0
|
0
|
| Derivative assets |
6,515
|
4,886
|
| Liabilities measured at fair value on a recurring basis |
|
|
| Securitization trust notes payable |
0
|
0
|
| Derivative liabilities |
20,360
|
12,245
|
| Other liabilities |
0
|
0
|
|
Level 1 [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 |
52,571
|
53,204
|
|
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
|
|
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
|
|
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
|
|
Level 1 [Member] | Private label CMO [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Level 1 [Member] | Asset-backed Securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Level 1 [Member] | Covered Bonds [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Level 1 [Member] | Corporate debt [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Level 1 [Member] | Other securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
77,029
|
32,085
|
| Available-for-sale and other securities |
17,608
|
53,619
|
|
Level 2 [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Mortgage loans held for sale |
518,659
|
343,588
|
| Trading account securities |
14,941
|
13,814
|
| Available-for-sale and other securities |
7,182,622
|
7,395,522
|
| Automobile loans |
0
|
0
|
| MSR's |
0
|
0
|
| Derivative assets |
525,888
|
485,428
|
| Liabilities measured at fair value on a recurring basis |
|
|
| Securitization trust notes payable |
0
|
123,039
|
| Derivative liabilities |
255,861
|
246,132
|
| Other liabilities |
0
|
751
|
|
Level 2 [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
|
|
Level 2 [Member] | Federal agencies - mortgage backed securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
3,312
|
5,541
|
| Available-for-sale and other securities |
4,568,602
|
4,464,892
|
|
Level 2 [Member] | Federal agencies: Other agencies [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
25
|
0
|
| Available-for-sale and other securities |
364,147
|
735,544
|
|
Level 2 [Member] | Municipal securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
11,529
|
8,147
|
| Available-for-sale and other securities |
409,289
|
312,634
|
|
Level 2 [Member] | Private label CMO [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
24,092
|
0
|
|
Level 2 [Member] | Asset-backed Securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
867,342
|
845,390
|
|
Level 2 [Member] | Covered Bonds [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
291,965
|
504,045
|
|
Level 2 [Member] | Corporate debt [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
653,289
|
528,883
|
|
Level 2 [Member] | Other securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
75
|
126
|
| Available-for-sale and other securities |
3,896
|
4,134
|
|
Level 3 [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Mortgage loans held for sale |
0
|
0
|
| Trading account securities |
0
|
0
|
| Available-for-sale and other securities |
224,303
|
289,154
|
| Automobile loans |
173,639
|
296,250
|
| MSR's |
36,621
|
65,001
|
| Derivative assets |
18,418
|
6,770
|
| Liabilities measured at fair value on a recurring basis |
|
|
| Securitization trust notes payable |
0
|
0
|
| Derivative liabilities |
450
|
6,939
|
| Other liabilities |
0
|
0
|
|
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
|
|
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
|
|
Level 3 [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
|
|
Level 3 [Member] | Municipal securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Trading account securities |
0
|
0
|
| Available-for-sale and other securities |
66,336
|
95,092
|
|
Level 3 [Member] | Private label CMO [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
51,690
|
72,364
|
|
Level 3 [Member] | Asset-backed Securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
106,277
|
121,698
|
|
Level 3 [Member] | Covered Bonds [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Level 3 [Member] | Corporate debt [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
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
|
|
Netting Adjustments [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Mortgage loans held for sale |
0
|
0
|
| Trading account securities |
0
|
0
|
| Available-for-sale and other securities |
0
|
0
|
| Automobile loans |
0
|
0
|
| MSR's |
0
|
0
|
| Derivative assets |
(108,411)
|
(94,082)
|
| Liabilities measured at fair value on a recurring basis |
|
|
| Securitization trust notes payable |
0
|
0
|
| Derivative liabilities |
(95,616)
|
0
|
| Other liabilities |
0
|
0
|
|
Netting Adjustments [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
|
|
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
|
|
Netting Adjustments [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
|
|
Netting Adjustments [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
|
|
Netting Adjustments [Member] | Private label CMO [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Netting Adjustments [Member] | Asset-backed Securities [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Netting Adjustments [Member] | Covered Bonds [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Netting Adjustments [Member] | Corporate debt [Member]
|
|
|
| Assets measured at fair value on a recurring basis |
|
|
| Available-for-sale and other securities |
0
|
0
|
|
Netting Adjustments [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
|