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Industry Segment Information (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013
Fee revenue and other income: |  |  |
Income from customers | $ 19,575 | $ 18,465 |
Intersegment income (expense) |  |  |
Net income | 5,811 | 6,032 |
Goodwill | 11,590 | 11,590 | 11,590
Other intangible assets, net | 3,102 | 3,610 |
Total assets | 1,341,927 | 1,280,279 | 1,326,020
Information Services [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers | 19,289 | 18,161 |
Intersegment income (expense) | 2,144 | 2,568 |
Net income | 4,100 | 3,693 |
Goodwill | 11,454 | 11,454 |
Other intangible assets, net | 3,102 | 3,610 |
Total assets | 672,248 | 660,631 |
Banking Services [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers | 286 | 304 |
Intersegment income (expense) | 354 | 381 |
Net income | 1,711 | 2,252 |
Goodwill | 136 | 136 |
Other intangible assets, net |  |  |
Total assets | 679,391 | 629,929 |
Corporate Eliminations and Other [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers |  |  |
Intersegment income (expense) | (2,498) | (2,949) |
Net income |  | 87 |
Goodwill |  |  |
Other intangible assets, net |  |  |
Total assets | $ (9,712) | $ (10,281) |

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