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v3.3.0.814

Segment Information - Results of Operations and Selected Financial Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income (expense) | $ 46,876 | $ 46,514 | $ 138,717 | $ 134,032 |
Noninterest income | 25,324 | 24,938 | 79,335 | 72,111 |
Income before taxes | 24,424 | 27,625 | 77,319 | 68,276 |
Total Assets | 6,406,096 |  | 6,406,096 |  | $ 6,574,972
Operating Segments [Member] | Metropolitan Banks [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income (expense) | 15,221 | 15,267 | 45,946 | 44,426 |
Noninterest income | 3,755 | 3,417 | 10,745 | 10,293 |
Income before taxes | 9,463 | 10,640 | 29,152 | 25,914 |
Total Assets | 2,220,378 |  | 2,220,378 |  | 2,298,828
Operating Segments [Member] | Community Banks [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income (expense) | 30,429 | 30,076 | 88,928 | 86,272 |
Noninterest income | 13,427 | 13,163 | 38,743 | 38,402 |
Income before taxes | 18,693 | 21,377 | 52,500 | 54,146 |
Total Assets | 4,081,832 |  | 4,081,832 |  | 4,113,783
Operating Segments [Member] | Other Financial Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income (expense) | 1,638 | 1,594 | 5,156 | 4,538 |
Noninterest income | 7,507 | 7,722 | 27,621 | 21,107 |
Income before taxes | 3,098 | 3,002 | 15,015 | 8,360 |
Total Assets | 124,713 |  | 124,713 |  | 145,814
Operating Segments [Member] | Executive, Operations & Support [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income (expense) | (412) | (423) | (1,313) | (1,204) |
Noninterest income | 17,250 | 20,105 | 55,868 | 51,979 |
Income before taxes | 9,616 | 11,893 | 34,024 | 29,252 |
Total Assets | 685,359 |  | 685,359 |  | 679,194
Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Noninterest income | (16,615) | (19,469) | (53,642) | (49,670) |
Income before taxes | (16,446) | $ (19,287) | (53,372) | $ (49,396) |
Total Assets | $ (706,186) |  | $ (706,186) |  | $ (662,647)

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