Goodwill and Intangible Assets (Tables)
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12 Months Ended |
Dec. 31, 2012
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Goodwill and Intangible Assets Disclosure [Abstract] |
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Schedule of Finite-Lived Intangible Assets [Table Text Block] |
The following table presents the original cost and accumulated amortization of intangible assets (in thousands): | | | | | | | | | | | | December 31, | | | 2012 | | 2011 | Core deposit premiums | | $ | 109,417 |
| | $ | 109,417 |
| Less accumulated amortization | | 107,848 |
| | 107,023 |
| Net core deposit premiums | | 1,569 |
| | 2,394 |
| | | | | | Other identifiable intangible assets | | 38,191 |
| | 17,291 |
| Less accumulated amortization | | 11,568 |
| | 9,466 |
| Net other identifiable intangible assets | | 26,623 |
| | 7,825 |
| | | | | | Total intangible assets, net | | $ | 28,192 |
| | $ | 10,219 |
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The net amortized cost of identifiable intangible assets assigned to the Company’s geographic markets as follows (in thousands): | | | | | | | | | | | | December 31, | | | 2012 | | 2011 | Core deposit premiums: | | | | | Texas | | $ | 1,192 |
| | $ | 1,817 |
| Colorado | | 377 |
| | 548 |
| Arizona | | — |
| | 29 |
| Total core deposit premiums | | $ | 1,569 |
| | $ | 2,394 |
| | | | | | Other identifiable intangible assets: | | |
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| Oklahoma | | 9,857 |
| | 5,548 |
| Colorado | | 15,976 |
| | 1,487 |
| Kansas/Missouri | | 790 |
| | 790 |
| Total other identifiable intangible assets | | 26,623 |
| | 7,825 |
| | | | | | Total intangible assets, net | | $ | 28,192 |
| | $ | 10,219 |
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Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Expected amortization expense for intangible assets that will continue to be amortized (in thousands): | | | | | | | | | | | | | | | | Core Deposit Premiums | | Other Identifiable Intangible Assets | | Total | 2013 | | $ | 475 |
| | $ | 3,306 |
| | $ | 3,781 |
| 2014 | | 432 |
| | 2,300 |
| | 2,732 |
| 2015 | | 393 |
| | 2,176 |
| | 2,569 |
| 2016 | | 247 |
| | 2,064 |
| | 2,311 |
| 2017 | | 22 |
| | 1,731 |
| | 1,753 |
| Thereafter | | — |
| | 15,046 |
| | 15,046 |
| | | $ | 1,569 |
| | $ | 26,623 |
| | $ | 28,192 |
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Schedule of Goodwill [Table Text Block] |
Goodwill assigned to the Company’s geographic markets as follows (in thousands): | | | | | | | | | | | | December 31, | | | 2012 | | 2011 | Goodwill: | | |
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| Oklahoma | | $ | 12,607 |
| | $ | 8,173 |
| Texas | | 240,122 |
| | 240,122 |
| New Mexico | | 15,273 |
| | 15,273 |
| Colorado | | 77,555 |
| | 55,611 |
| Arizona | | 16,422 |
| | 16,422 |
| Total goodwill | | $ | 361,979 |
| | $ | 335,601 |
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The changes in the carrying value of goodwill by operating segment for year ended December 31, 2012 is as follows (in thousands): | | | | | | | | | | | | | | | | | | | | Commercial | | Consumer | | Wealth Management | | Total | Balance, December 31, 2011 | | | | | | | | | Goodwill | | $ | 266,728 |
| | $ | 39,251 |
| | $ | 29,850 |
| | $ | 335,829 |
| Accumulated impairment losses | | — |
| | (228 | ) | | — |
| | (228 | ) | | | 266,728 |
| | 39,023 |
| | 29,850 |
| | 335,601 |
| | | | | | | | | | Goodwill acquired during 2012 | | 4,434 |
| | — |
| | 21,944 |
| | 26,378 |
| | | | | | | | | | Balance, December 31, 2012 | | | | | | | | | Goodwill | | 271,162 |
| | 39,251 |
| | 51,794 |
| | 362,207 |
| Accumulated Impairment | | — |
| | (228 | ) | | — |
| | (228 | ) | | | $ | 271,162 |
| | $ | 39,023 |
| | $ | 51,794 |
| | $ | 361,979 |
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