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BUSINESS SEGMENTS (Details 2) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 31, 2015
Segment Reporting Information |  |  |
Interest income | $ 276,172 | $ 263,261 |
Charge for funds used | (88,280) | (70,094) |
Interest spread on funds used | 187,892 | 193,167 |
Interest expense | (23,968) | (27,544) |
Credit on funds provided | 88,280 | 70,094 |
Interest spread on funds provided | 64,312 | 42,550 |
Net interest income before provision for credit losses | 252,204 | 235,717 |
(Reversal of) provision for credit losses | 1,440 | 4,987 |
Depreciation, amortization and (accretion), net | 12,758 | 4,127 |
Segment pretax profit | 144,671 | 146,826 |
Segment assets | 33,109,169 | 29,906,835 | $ 32,350,922
Operating Segments | Retail Banking |  |  |
Segment Reporting Information |  |  |
Interest income | 77,371 | 87,446 |
Charge for funds used | (22,652) | (23,298) |
Interest spread on funds used | 54,719 | 64,148 |
Interest expense | (14,606) | (12,224) |
Credit on funds provided | 72,431 | 57,668 |
Interest spread on funds provided | 57,825 | 45,444 |
Net interest income before provision for credit losses | 112,544 | 109,592 |
(Reversal of) provision for credit losses | (1,582) | 731 |
Depreciation, amortization and (accretion), net | 43 | 1,682 |
Segment pretax profit | 45,945 | 52,935 |
Segment assets | 7,203,470 | 7,540,501 |
Operating Segments | Commercial Banking |  |  |
Segment Reporting Information |  |  |
Interest income | 177,082 | 158,786 |
Charge for funds used | (53,791) | (37,351) |
Interest spread on funds used | 123,291 | 121,435 |
Interest expense | (4,026) | (4,263) |
Credit on funds provided | 9,977 | 8,016 |
Interest spread on funds provided | 5,951 | 3,753 |
Net interest income before provision for credit losses | 129,242 | 125,188 |
(Reversal of) provision for credit losses | 3,022 | 4,256 |
Depreciation, amortization and (accretion), net | (10,773) | (10,477) |
Segment pretax profit | 92,829 | 93,175 |
Segment assets | 17,939,537 | 15,491,368 |
Operating Segments | Other |  |  |
Segment Reporting Information |  |  |
Interest income | 21,719 | 17,029 |
Charge for funds used | (11,837) | (9,445) |
Interest spread on funds used | 9,882 | 7,584 |
Interest expense | (5,336) | (11,057) |
Credit on funds provided | 5,872 | 4,410 |
Interest spread on funds provided | 536 | (6,647) |
Net interest income before provision for credit losses | 10,418 | 937 |
(Reversal of) provision for credit losses | 0 | 0 |
Depreciation, amortization and (accretion), net | 23,488 | 12,922 |
Segment pretax profit | 5,897 | 716 |
Segment assets | $ 7,966,162 | $ 6,874,966 |

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