Annual report pursuant to Section 13 and 15(d)

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

v2.4.0.8
Available-for-Sale and Other Securities (Maturities/Unrealized) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Investment maturity date range    
Amortized Cost, Under 1 year $ 263,366 $ 60,054
Fair Value, Under 1 year 262,752 60,651
Amortized Cost, 1-5 years 1,665,644 1,961,217
Fair Value, 1-5 years 1,697,234 2,005,022
Amortized Cost, 6-10 years 1,440,056 1,170,807
Fair Value, 6-10 years 1,433,303 1,208,054
Amortized Cost, Over 10 years 3,662,328 3,989,977
Fair Value, Over 10 years 3,577,502 3,967,196
Fair Value, Total 133,240 181,606
Non-marketable equity securities, Amortized Cost Non-marketable equity securities, Amortized Cost 320,991 308,075
Marketable equity securities, Amortized Cost 16,522 16,877
Total investment securities, Amortized Cost 7,368,907 7,507,007
Marketable equity securities, fair value 16,971 17,177
Available-for-sale and other securities 7,308,753 7,566,175
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 7,368,907 7,507,007
Total investment securities, Unrealized Gross Gains (92,542) (181,936)
Total investment securities, Unrealized Gross Losses (152,696) (122,768)
Available-for-sale and other securities 7,308,753 7,566,175
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 2,722,688 286,627
Total temporarily impaired securities, less than 12 months, Unrealized Losses (67,184) (3,831)
Total temporarily impaired securities, over 12 months, Fair Value 178,956 264,527
Total temporarily impaired securities, over 12 months, Unrealized Losses (85,512) (118,937)
Total temporarily impaired securities, Fair Value 2,901,644 551,154
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (152,696) (122,768)
Automobile Asset Backed securities [Member]
   
Investment maturity date range    
Fair Value, Total 0 3,000
U.S. Treasury [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 51,301 51,620
Available-for-sale and other securities 51,604 52,311
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 51,301 51,620
Total investment securities, Unrealized Gross Gains (303) (691)
Total investment securities, Unrealized Gross Losses 0 0
Available-for-sale and other securities 51,604 52,311
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
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total 0 0
Federal agencies - mortgage backed securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 3,562,444 4,149,964
Available-for-sale and other securities 3,566,221 4,264,670
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 3,562,444 4,149,964
Total investment securities, Unrealized Gross Gains (42,319) (114,984)
Total investment securities, Unrealized Gross Losses (38,542) (278)
Available-for-sale and other securities 3,566,221 4,264,670
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 1,628,454 44,836
Total temporarily impaired securities, less than 12 months, Unrealized Losses (37,174) (278)
Total temporarily impaired securities, over 12 months, Fair Value 12,682 0
Total temporarily impaired securities, over 12 months, Unrealized Losses (1,368) 0
Total temporarily impaired securities, Fair Value 1,641,136 44,836
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (38,542) (278)
TLGP securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 0  
Available-for-sale and other securities 0  
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 0  
Total investment securities, Unrealized Gross Gains 0  
Total investment securities, Unrealized Gross Losses 0  
Available-for-sale and other securities 0  
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0  
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0  
Total temporarily impaired securities, over 12 months, Fair Value 0  
Total temporarily impaired securities, over 12 months, Unrealized Losses 0  
Total temporarily impaired securities, Fair Value 0  
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total 0  
Other Federal Agencies [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 313,877 348,846
Available-for-sale and other securities 319,888 359,626
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 313,877 348,846
Total investment securities, Unrealized Gross Gains (6,105) (10,781)
Total investment securities, Unrealized Gross Losses (94) (1)
Available-for-sale and other securities 319,888 359,626
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 2,069 801
Total temporarily impaired securities, less than 12 months, Unrealized Losses (94) (1)
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 2,069 801
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (94) (1)
Total U.S. Government backed agencies [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 3,927,622 4,550,430
Available-for-sale and other securities 3,937,713 4,676,607
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 3,927,622 4,550,430
Total investment securities, Unrealized Gross Gains (48,727) (126,456)
Total investment securities, Unrealized Gross Losses (38,636) (279)
Available-for-sale and other securities 3,937,713 4,676,607
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 1,630,523 45,637
Total temporarily impaired securities, less than 12 months, Unrealized Losses (37,268) (279)
Total temporarily impaired securities, over 12 months, Fair Value 12,682 0
Total temporarily impaired securities, over 12 months, Unrealized Losses (1,368) 0
Total temporarily impaired securities, Fair Value 1,643,205 45,637
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (38,636) (279)
Municipal securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 1,140,263 489,080
Available-for-sale and other securities 1,145,992 501,000
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 1,140,263 489,080
Total investment securities, Unrealized Gross Gains (18,825) (13,927)
Total investment securities, Unrealized Gross Losses (13,096) (2,007)
Available-for-sale and other securities 1,145,992 501,000
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 551,114 51,316
Total temporarily impaired securities, less than 12 months, Unrealized Losses (12,395) (2,007)
Total temporarily impaired securities, over 12 months, Fair Value 7,531 0
Total temporarily impaired securities, over 12 months, Unrealized Losses (701) 0
Total temporarily impaired securities, Fair Value 558,645 51,316
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (13,096) (2,007)
Private label CMO [Member]
   
Investment maturity date range    
Fair Value, Total 49,104  
Total investment securities, Amortized Cost 51,238 75,557
Available-for-sale and other securities 49,104 71,568
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 51,238 75,557
Total investment securities, Unrealized Gross Gains (1,188) (1,087)
Total investment securities, Unrealized Gross Losses (3,322) (5,076)
Available-for-sale and other securities 49,104 71,568
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 0 22,793
Total temporarily impaired securities, less than 12 months, Unrealized Losses 0 0
Total temporarily impaired securities, over 12 months, Fair Value 22,639 34,617
Total temporarily impaired securities, over 12 months, Unrealized Losses (3,322) (5,076)
Total temporarily impaired securities, Fair Value 22,639 57,410
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (3,322) (5,076)
Other Asset Backed Securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 1,172,284 1,126,315
Available-for-sale and other securities 1,091,040 1,029,083
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 1,172,284 1,126,315
Total investment securities, Unrealized Gross Gains (6,771) (16,287)
Total investment securities, Unrealized Gross Losses (88,015) (113,519)
Available-for-sale and other securities 1,091,040 1,029,083
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 391,665 28,089
Total temporarily impaired securities, less than 12 months, Unrealized Losses (9,720) (73)
Total temporarily impaired securities, over 12 months, Fair Value 107,419 108,660
Total temporarily impaired securities, over 12 months, Unrealized Losses (78,295) (113,446)
Total temporarily impaired securities, Fair Value 499,084 136,749
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (88,015) (113,519)
Covered Bonds [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 280,595 282,080
Available-for-sale and other securities 285,874 290,625
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 280,595 282,080
Total investment securities, Unrealized Gross Gains (5,279) (8,545)
Total investment securities, Unrealized Gross Losses 0 0
Available-for-sale and other securities 285,874 290,625
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
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total 0 0
Corporate debt [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 455,493 654,693
Available-for-sale and other securities 457,240 668,142
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 455,493 654,693
Total investment securities, Unrealized Gross Gains (11,241) (15,301)
Total investment securities, Unrealized Gross Losses (9,494) (1,852)
Available-for-sale and other securities 457,240 668,142
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 146,308 138,792
Total temporarily impaired securities, less than 12 months, Unrealized Losses (7,729) (1,472)
Total temporarily impaired securities, over 12 months, Fair Value 26,155 119,620
Total temporarily impaired securities, over 12 months, Unrealized Losses (1,765) (380)
Total temporarily impaired securities, Fair Value 172,463 258,412
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total (9,494) (1,852)
Other Securities [Member]
   
Investment maturity date range    
Total investment securities, Amortized Cost 341,412 328,852
Available-for-sale and other securities 341,790 329,150
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Amortized Cost 341,412 328,852
Total investment securities, Unrealized Gross Gains (511) (333)
Available-for-sale and other securities 341,790 329,150
Investment securities in unrealized loss position    
Total temporarily impaired securities, over 12 months, Fair Value 2,530 1,630
Total temporarily impaired securities, over 12 months, Unrealized Losses (61)  
Total temporarily impaired securities, Fair Value 5,608 1,630
Other securities [Member]
   
Amortized cost, fair value, and gross unrealized gains and losses recognized in accumulated other comprehensive income    
Total investment securities, Unrealized Gross Losses (133) (35)
Investment securities in unrealized loss position    
Total temporarily impaired securities, less than 12 months, Fair value 3,078 0
Total temporarily impaired securities, less than 12 months, Unrealized Losses (72) 0
Total temporarily impaired securities, over 12 months, Unrealized Losses   (35)
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses, Total $ (133) $ (35)