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Summary Of Significant Accounting And Reporting Policies (Details) (USD $) Share data in Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Other assets | $ 27,852,000 | $ 43,758,000 |
Amount of tax benefit that is greater than | 50.00% |  |
Investments in affordable housing limited partnerships | 1,300,000 | 1,800,000 |
Incremental shares related to stock options | 144 | 82 | 75
Cash paid for interest | 13,400,000 | 14,900,000 | 21,700,000
Income taxes paid | 16,600,000 | 14,700,000 | 19,000,000
Document Fiscal Year Focus | 2013 |  |
City National [Member] |  |  |
Number of offices | 82 |  |
OREO [Member] |  |  |
Other assets | $ 8,500,000 | $ 8,200,000 |

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