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Industry Segment Information (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2013 | Mar. 31, 2012 | Dec. 31, 2012
Fee revenue and other income: |  |  |
Income from customers | $ 18,465 | $ 28,434 |
Intersegment income (expense) | 0 | 0 |
Net income | 6,032 | 5,908 |
Goodwill | 11,590 | 11,590 | 11,590
Other intangible assets, net | 3,610 | 3,699 |
Total assets | 1,280,279 | 1,287,387 | 1,287,387
Information Services [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers | 18,161 | 22,548 |
Intersegment income (expense) | 2,568 | 2,540 |
Net income | 3,693 | 3,877 |
Goodwill | 11,454 | 11,454 |
Other intangible assets, net | 3,610 | 3,699 |
Total assets | 660,631 | 693,352 |
Banking Services [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers | 304 | 5,886 |
Intersegment income (expense) | 381 | 428 |
Net income | 2,252 | 2,031 |
Goodwill | 136 | 136 |
Other intangible assets, net | 0 | 0 |
Total assets | 629,929 | 590,458 |
Corporate Eliminations and Other [Member] |  |  |
Fee revenue and other income: |  |  |
Income from customers | 0 | 0 |
Intersegment income (expense) | (2,949) | (2,968) |
Net income | 87 | 0 |
Goodwill | 0 | 0 |
Other intangible assets, net | 0 | 0 |
Total assets | $ (10,281) | $ (10,296) |

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