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BUSINESS SEGMENTS (Details 2) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2012 | Mar. 31, 2011 | Dec. 31, 2011
Segment Reporting Information |  |  |
Interest income | $ 254,050,000 | $ 254,335,000 |
Charge for funds used | (43,089,000) | (65,025,000) |
Interest spread on funds used | 210,961,000 | 189,310,000 |
Interest expense | (35,132,000) | (45,501,000) |
Credit on funds provided | 43,089,000 | 65,025,000 |
Interest spread on funds provided | 7,957,000 | 19,524,000 |
Net interest income before provision for loan losses | 218,918,000 | 208,834,000 |
Provision for loan losses | 18,100,000 | 26,506,000 | 95,006,000
Depreciation, amortization and accretion | 38,669,000 | 45,066,000 |
Goodwill | 337,438,000 | 337,438,000 | 337,438,000
Segment pre-tax profit (loss) | 107,795,000 | 86,580,000 |
Segment assets | 21,749,782,000 | 21,147,026,000 | 21,968,667,000
Retail Banking |  |  |
Segment Reporting Information |  |  |
Interest income | 86,252,000 | 87,790,000 |
Charge for funds used | (22,260,000) | (25,588,000) |
Interest spread on funds used | 63,992,000 | 62,202,000 |
Interest expense | (15,548,000) | (22,571,000) |
Credit on funds provided | 35,040,000 | 57,345,000 |
Interest spread on funds provided | 19,492,000 | 34,774,000 |
Net interest income before provision for loan losses | 83,484,000 | 96,976,000 |
Provision for loan losses | 6,914,000 | 7,156,000 |
Depreciation, amortization and accretion | 11,933,000 | 14,700,000 |
Goodwill | 320,566,000 | 320,566,000 |
Segment pre-tax profit (loss) | 21,759,000 | 29,533,000 |
Segment assets | 6,638,241,000 | 6,248,628,000 |
Commercial Lending |  |  |
Segment Reporting Information |  |  |
Interest income | 142,966,000 | 145,335,000 |
Charge for funds used | (29,749,000) | (40,197,000) |
Interest spread on funds used | 113,217,000 | 105,138,000 |
Interest expense | (7,066,000) | (5,985,000) |
Credit on funds provided | 3,124,000 | 3,478,000 |
Interest spread on funds provided | (3,942,000) | (2,507,000) |
Net interest income before provision for loan losses | 109,275,000 | 102,631,000 |
Provision for loan losses | 11,186,000 | 19,350,000 |
Depreciation, amortization and accretion | 17,133,000 | 27,101,000 |
Goodwill | 16,872,000 | 16,872,000 |
Segment pre-tax profit (loss) | 60,428,000 | 52,236,000 |
Segment assets | 10,079,411,000 | 9,952,048,000 |
Other |  |  |
Segment Reporting Information |  |  |
Interest income | 24,832,000 | 21,210,000 |
Charge for funds used | 8,920,000 | 760,000 |
Interest spread on funds used | 33,752,000 | 21,970,000 |
Interest expense | (12,518,000) | (16,945,000) |
Credit on funds provided | 4,925,000 | 4,202,000 |
Interest spread on funds provided | (7,593,000) | (12,743,000) |
Net interest income before provision for loan losses | 26,159,000 | 9,227,000 |
Depreciation, amortization and accretion | 9,603,000 | 3,265,000 |
Segment pre-tax profit (loss) | 25,608,000 | 4,811,000 |
Segment assets | $ 5,032,130,000 | $ 4,946,350,000 |

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