Annual report pursuant to Section 13 and 15(d)

Available-for-Sale and Other Securities (Maturities/Unrealized) (Details)

v2.4.0.6
Available-for-Sale and Other Securities (Maturities/Unrealized) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Investment maturity date range    
Amortized Cost, Under 1 year $ 60,054 $ 103,747
Fair Value, Under 1 year 60,651 104,074
Amortized Cost, 1-5 years 1,961,217 2,608,656
Fair Value, 1-5 years 2,005,022 2,614,845
Amortized Cost, 6-10 years 1,170,807 870,324
Fair Value, 6-10 years 1,208,054 887,725
Amortized Cost, Over 10 years 3,989,977 4,201,047
Fair Value, Over 10 years 3,967,196 4,131,236
Fair Value, Total 181,606 194,062
Non-marketable equity securities, Amortized Cost Non-marketable equity securities, Amortized Cost 308,075 286,515
Marketable equity securities, Amortized Cost 16,877 53,665
Marketable equity securities, fair value 17,177 53,619
Available-for-sale and other securities 7,566,175 8,078,014
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Unrealized Gross Losses (122,768) (165,080)
Available-for-sale and other securities 7,566,175 8,078,014
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 286,627 1,294,714
Total temporarily impaired securities, less than 12 months, Unrealized Losses (3,831) (13,478)
Total temporarily impaired securities, over 12 months, Fair Value 264,527 385,035
Total temporarily impaired securities, over 12 months, Unrealized Losses (118,937) (151,602)
Total temporarily impaired securities, Fair Value 551,154 1,679,749
Total investment securities, Unrealized Gross Losses (122,768) (165,080)
Automobile Asset Backed securities [Member]
   
Investment maturity date range    
Fair Value, Total 3,000 145,000
U.S. Treasury [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 51,620 52,282
Available-for-sale and other securities 52,311 53,204
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 51,620 52,282
Total investment securities, Unrealized Gross Gains 691 922
Total investment securities, Unrealized Gross Losses 0 0
Available-for-sale and other securities 52,311 53,204
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0 0
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, over 12 months, Fair Value 0 0
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, Fair Value 0 0
Total investment securities, Unrealized Gross Losses 0 0
Federal agencies - mortgage backed securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 4,149,964 4,378,623
Available-for-sale and other securities 4,264,670 4,464,892
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 4,149,964 4,378,623
Total investment securities, Unrealized Gross Gains 114,984 88,266
Total investment securities, Unrealized Gross Losses (278) (1,997)
Available-for-sale and other securities 4,264,670 4,464,892
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 44,836 417,614
Total temporarily impaired securities, less than 12 months, Unrealized Losses (278) (1,997)
Total temporarily impaired securities, over 12 months, Fair Value 0 0
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, Fair Value 44,836 417,614
Total investment securities, Unrealized Gross Losses (278) (1,997)
TLGP securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 0 0
Available-for-sale and other securities 0 0
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 0 0
Total investment securities, Unrealized Gross Gains 0 0
Total investment securities, Unrealized Gross Losses 0 0
Available-for-sale and other securities 0 0
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0 0
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, over 12 months, Fair Value 0 0
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, Fair Value 0 0
Total investment securities, Unrealized Gross Losses 0 0
Other Federal Agencies [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 348,846 724,726
Available-for-sale and other securities 359,626 735,544
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 348,846 724,726
Total investment securities, Unrealized Gross Gains 10,781 10,821
Total investment securities, Unrealized Gross Losses (1) (3)
Available-for-sale and other securities 359,626 735,544
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 801 3,070
Total temporarily impaired securities, less than 12 months, Unrealized Losses (1) (3)
Total temporarily impaired securities, over 12 months, Fair Value 0 0
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, Fair Value 801 3,070
Total investment securities, Unrealized Gross Losses (1) (3)
Total U.S. Government backed agencies [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 4,550,430 5,155,631
Available-for-sale and other securities 4,676,607 5,253,640
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 4,550,430 5,155,631
Total investment securities, Unrealized Gross Gains 126,456 100,009
Total investment securities, Unrealized Gross Losses (279) (2,000)
Available-for-sale and other securities 4,676,607 5,253,640
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 45,637 420,684
Total temporarily impaired securities, less than 12 months, Unrealized Losses (279) (2,000)
Total temporarily impaired securities, over 12 months, Fair Value 0 0
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, Fair Value 45,637 420,684
Total investment securities, Unrealized Gross Losses (279) (2,000)
Municipal securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 489,080 394,862
Available-for-sale and other securities 501,000 407,726
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 489,080 394,862
Total investment securities, Unrealized Gross Gains 13,927 12,889
Total investment securities, Unrealized Gross Losses (2,007) (25)
Available-for-sale and other securities 501,000 407,726
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 51,316 6,667
Total temporarily impaired securities, less than 12 months, Unrealized Losses (2,007) (1)
Total temporarily impaired securities, over 12 months, Fair Value 0 7,311
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 (24)
Total temporarily impaired securities, Fair Value 51,316 13,978
Total investment securities, Unrealized Gross Losses (2,007) (25)
Private label CMO [Member]
   
Investment maturity date range    
Fair Value, Total 71,568  
Total investment securities, Amortized Cost 75,557 84,598
Available-for-sale and other securities 71,568 72,364
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 75,557 84,598
Total investment securities, Unrealized Gross Gains 1,087 347
Total investment securities, Unrealized Gross Losses (5,076) (12,581)
Available-for-sale and other securities 71,568 72,364
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 22,793 11,613
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 (48)
Total temporarily impaired securities, over 12 months, Fair Value 34,617 51,039
Total temporarily impaired securities, over 12 months, Unrealized Losses (5,076) (12,533)
Total temporarily impaired securities, Fair Value 57,410 62,652
Total investment securities, Unrealized Gross Losses (5,076) (12,581)
Other Asset Backed Securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 1,126,315 1,100,290
Available-for-sale and other securities 1,029,083 967,088
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 1,126,315 1,100,290
Total investment securities, Unrealized Gross Gains 16,287 3,925
Total investment securities, Unrealized Gross Losses (113,519) (137,127)
Available-for-sale and other securities 1,029,083 967,088
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 28,089 252,671
Total temporarily impaired securities, less than 12 months, Unrealized Losses (73) (547)
Total temporarily impaired securities, over 12 months, Fair Value 108,660 113,663
Total temporarily impaired securities, over 12 months, Unrealized Losses (113,446) (136,580)
Total temporarily impaired securities, Fair Value 136,749 366,334
Total investment securities, Unrealized Gross Losses (113,519) (137,127)
Covered Bonds [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 282,080 510,937
Available-for-sale and other securities 290,625 504,045
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 282,080 510,937
Total investment securities, Unrealized Gross Gains 8,545 860
Total investment securities, Unrealized Gross Losses 0 (7,752)
Available-for-sale and other securities 290,625 504,045
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0 363,694
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 (7,214)
Total temporarily impaired securities, over 12 months, Fair Value 0 14,684
Total temporarily impaired securities, over 12 months, Unrealized Losses 0 (538)
Total temporarily impaired securities, Fair Value 0 378,378
Total investment securities, Unrealized Gross Losses 0 (7,752)
Corporate debt [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 654,693 533,306
Available-for-sale and other securities 668,142 528,883
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 654,693 533,306
Total investment securities, Unrealized Gross Gains 15,301 891
Total investment securities, Unrealized Gross Losses (1,852) (5,314)
Available-for-sale and other securities 668,142 528,883
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 138,792 237,401
Total temporarily impaired securities, less than 12 months, Unrealized Losses (1,472) (3,652)
Total temporarily impaired securities, over 12 months, Fair Value 119,620 198,338
Total temporarily impaired securities, over 12 months, Unrealized Losses (380) (1,662)
Total temporarily impaired securities, Fair Value 258,412 435,739
Total investment securities, Unrealized Gross Losses (1,852) (5,314)
Other Securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 328,852 344,330
Available-for-sale and other securities 329,150 344,268
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 328,852 344,330
Total investment securities, Unrealized Gross Gains 333 219
Total investment securities, Unrealized Gross Losses (35) (281)
Available-for-sale and other securities 329,150 344,268
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0 1,984
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 (16)
Total temporarily impaired securities, over 12 months, Fair Value 1,630 0
Total temporarily impaired securities, over 12 months, Unrealized Losses (35) (265)
Total temporarily impaired securities, Fair Value 1,630 1,984
Total investment securities, Unrealized Gross Losses $ (35) $ (281)