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NON COVERED LOANS AND ALLOWANCE FOR LOAN LOSSES, Nonaccrual and Past Due Loans (Details) (USD $) In Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2011 | Jun. 30, 2010 | Jun. 30, 2011 | Jun. 30, 2010 | Dec. 31, 2010
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | $ 53,255 |  |  |  | $ 53,255 |  |  |  | $ 55,821
Accruing loans 60 - 89 days past due | 17,750 |  |  |  | 17,750 |  |  |  | 19,891
Total accruing past due loans | 71,005 |  |  |  | 71,005 |  |  |  | 75,712
Nonaccrual loans less than 90 days past due | 33,244 |  |  |  | 33,244 |  |  |  | 76,897
Nonaccrual loans 90 or more days past due | 131,489 |  |  |  | 131,489 |  |  |  | 96,032
Total nonaccrual past due loans | 164,733 |  |  |  | 164,733 |  |  |  | 172,929
Current loans | 9,430,360 |  |  |  | 9,430,360 |  |  |  | 8,688,802
Total recorded investment in non-covered loans and loans held for sale, gross | 9,666,098 |  |  |  | 9,666,098 |  |  |  | 8,937,443
Unearned fees, premiums and discounts, net | (24,258) |  |  |  | (24,258) |  |  |  | (56,781)
Total recorded investment in non-covered loans and loans held for sale, total | 9,641,840 |  |  |  | 9,641,840 |  |  |  | 8,880,662
Number of days past due generally required before loan is placed on nonaccrual status (in days) |  |  |  |  | 90D |  |  |  |
Interest Income Foregone on Nonaccrual Loans [Abstract] |  |  |  |  |  |  |  |  |
Interest income that would have been recognized had nonaccrual loans performed in accordance with their original terms | 2,798 |  | 3,656 |  | 5,563 |  | 7,522 |  |
Less: Interest income recognized on nonaccrual loans on a cash basis | (415) | [1] | (1,085) | [1] | (830) | [1] | (2,202) | [1] |
Interest income foregone on nonaccrual loans | 2,383 |  | 2,571 |  | 4,733 |  | 5,320 |  |
Residential [Member] | Single-family [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 9,617 |  |  |  | 9,617 |  |  |  | 5,449
Accruing loans 60 - 89 days past due | 2,588 |  |  |  | 2,588 |  |  |  | 5,432
Total accruing past due loans | 12,205 |  |  |  | 12,205 |  |  |  | 10,881
Nonaccrual loans less than 90 days past due | 0 |  |  |  | 0 |  |  |  | 355
Nonaccrual loans 90 or more days past due | 13,326 |  |  |  | 13,326 |  |  |  | 7,058
Total nonaccrual past due loans | 13,326 |  |  |  | 13,326 |  |  |  | 7,413
Current loans | 1,260,704 |  |  |  | 1,260,704 |  |  |  | 1,100,730
Total recorded investment in non-covered loans and loans held for sale, gross | 1,286,235 |  |  |  | 1,286,235 |  |  |  | 1,119,024
Residential [Member] | Multifamily [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 6,250 |  |  |  | 6,250 |  |  |  | 18,894
Accruing loans 60 - 89 days past due | 637 |  |  |  | 637 |  |  |  | 4,368
Total accruing past due loans | 6,887 |  |  |  | 6,887 |  |  |  | 23,262
Nonaccrual loans less than 90 days past due | 3,708 |  |  |  | 3,708 |  |  |  | 7,694
Nonaccrual loans 90 or more days past due | 11,174 |  |  |  | 11,174 |  |  |  | 9,687
Total nonaccrual past due loans | 14,882 |  |  |  | 14,882 |  |  |  | 17,381
Current loans | 929,212 |  |  |  | 929,212 |  |  |  | 934,102
Total recorded investment in non-covered loans and loans held for sale, gross | 950,981 |  |  |  | 950,981 |  |  |  | 974,745
Commercial Real Estate [Member] | Income Producing [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 13,289 |  |  |  | 13,289 |  |  |  | 27,002
Accruing loans 60 - 89 days past due | 4,084 |  |  |  | 4,084 |  |  |  | 6,034
Total accruing past due loans | 17,373 |  |  |  | 17,373 |  |  |  | 33,036
Nonaccrual loans less than 90 days past due | 3,432 |  |  |  | 3,432 |  |  |  | 7,962
Nonaccrual loans 90 or more days past due | 25,699 |  |  |  | 25,699 |  |  |  | 38,454
Total nonaccrual past due loans | 29,131 |  |  |  | 29,131 |  |  |  | 46,416
Current loans | 3,362,056 |  |  |  | 3,362,056 |  |  |  | 3,313,532
Total recorded investment in non-covered loans and loans held for sale, gross | 3,408,560 |  |  |  | 3,408,560 |  |  |  | 3,392,984
Commercial Real Estate [Member] | Construction [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 2,859 |  |  |  | 2,859 |  |  |  | 0
Accruing loans 60 - 89 days past due | 0 |  |  |  | 0 |  |  |  | 1,486
Total accruing past due loans | 2,859 |  |  |  | 2,859 |  |  |  | 1,486
Nonaccrual loans less than 90 days past due | 16,231 |  |  |  | 16,231 |  |  |  | 25,688
Nonaccrual loans 90 or more days past due | 17,296 |  |  |  | 17,296 |  |  |  | 9,778
Total nonaccrual past due loans | 33,527 |  |  |  | 33,527 |  |  |  | 35,466
Current loans | 180,303 |  |  |  | 180,303 |  |  |  | 241,095
Total recorded investment in non-covered loans and loans held for sale, gross | 216,689 |  |  |  | 216,689 |  |  |  | 278,047
Commercial Real Estate [Member] | Land (Commercial Real Estate) [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 13,410 |  |  |  | 13,410 |  |  |  | 479
Accruing loans 60 - 89 days past due | 2,758 |  |  |  | 2,758 |  |  |  | 0
Total accruing past due loans | 16,168 |  |  |  | 16,168 |  |  |  | 479
Nonaccrual loans less than 90 days past due | 4,782 |  |  |  | 4,782 |  |  |  | 20,761
Nonaccrual loans 90 or more days past due | 19,368 |  |  |  | 19,368 |  |  |  | 8,138
Total nonaccrual past due loans | 24,150 |  |  |  | 24,150 |  |  |  | 28,899
Current loans | 163,062 |  |  |  | 163,062 |  |  |  | 206,329
Total recorded investment in non-covered loans and loans held for sale, gross | 203,380 |  |  |  | 203,380 |  |  |  | 235,707
Commercial and Industrial [Member] | Commercial Business [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 6,773 |  |  |  | 6,773 |  |  |  | 3,216
Accruing loans 60 - 89 days past due | 5,619 |  |  |  | 5,619 |  |  |  | 1,086
Total accruing past due loans | 12,392 |  |  |  | 12,392 |  |  |  | 4,302
Nonaccrual loans less than 90 days past due | 5,091 |  |  |  | 5,091 |  |  |  | 14,437
Nonaccrual loans 90 or more days past due | 17,969 |  |  |  | 17,969 |  |  |  | 8,235
Total nonaccrual past due loans | 23,060 |  |  |  | 23,060 |  |  |  | 22,672
Current loans | 2,248,465 |  |  |  | 2,248,465 |  |  |  | 1,647,724
Total recorded investment in non-covered loans and loans held for sale, gross | 2,283,917 |  |  |  | 2,283,917 |  |  |  | 1,674,698
Commercial and Industrial [Member] | Trade Finance [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 0 |  |  |  | 0 |  |  |  | 0
Accruing loans 60 - 89 days past due | 0 |  |  |  | 0 |  |  |  | 0
Total accruing past due loans | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans less than 90 days past due | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans 90 or more days past due | 1,109 |  |  |  | 1,109 |  |  |  | 0
Total nonaccrual past due loans | 1,109 |  |  |  | 1,109 |  |  |  | 0
Current loans | 399,446 |  |  |  | 399,446 |  |  |  | 308,657
Total recorded investment in non-covered loans and loans held for sale, gross | 400,555 |  |  |  | 400,555 |  |  |  | 308,657
Consumer [Member] | Student Loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 0 |  |  |  | 0 |  |  |  | 0
Accruing loans 60 - 89 days past due | 0 |  |  |  | 0 |  |  |  | 0
Total accruing past due loans | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans less than 90 days past due | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans 90 or more days past due | 0 |  |  |  | 0 |  |  |  | 0
Total nonaccrual past due loans | 0 |  |  |  | 0 |  |  |  | 0
Current loans | 358,378 |  |  |  | 358,378 |  |  |  | 490,314
Total recorded investment in non-covered loans and loans held for sale, gross | 358,378 |  |  |  | 358,378 |  |  |  | 490,314
Consumer [Member] | Other Consumer [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 1,057 |  |  |  | 1,057 |  |  |  | 781
Accruing loans 60 - 89 days past due | 2,064 |  |  |  | 2,064 |  |  |  | 1,485
Total accruing past due loans | 3,121 |  |  |  | 3,121 |  |  |  | 2,266
Nonaccrual loans less than 90 days past due | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans 90 or more days past due | 1,077 |  |  |  | 1,077 |  |  |  | 620
Total nonaccrual past due loans | 1,077 |  |  |  | 1,077 |  |  |  | 620
Current loans | 226,364 |  |  |  | 226,364 |  |  |  | 240,326
Total recorded investment in non-covered loans and loans held for sale, gross | 230,562 |  |  |  | 230,562 |  |  |  | 243,212
Consumer [Member] | Loans Held for Sale [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |  |  |  |  |  |
Accruing loans 30 - 59 days past due | 0 |  |  |  | 0 |  |  |  | 0
Accruing loans 60 - 89 days past due | 0 |  |  |  | 0 |  |  |  | 0
Total accruing past due loans | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans less than 90 days past due | 0 |  |  |  | 0 |  |  |  | 0
Nonaccrual loans 90 or more days past due | 24,471 |  |  |  | 24,471 |  |  |  | 14,062
Total nonaccrual past due loans | 24,471 |  |  |  | 24,471 |  |  |  | 14,062
Current loans | 302,370 |  |  |  | 302,370 |  |  |  | 205,993
Total recorded investment in non-covered loans and loans held for sale, gross | $ 326,841 |  |  |  | $ 326,841 |  |  |  | $ 220,055
[1] | Includes interest income recognized on nonaccrual loans held for sale.

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