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Industry Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014
Fee revenue and other income: |  |  |  |  |
Income from customers | $ 30,120 | $ 29,299 | $ 59,913 | $ 58,021 |
Intersegment income (expense) |  |  |  |  |
Net income | $ 5,548 | $ 6,035 | $ 11,087 | $ 11,846 |
Goodwill | 11,590 | 11,590 | 11,590 | 11,590 | $ 11,590
Other intangible assets, net | 2,597 | 2,981 | 2,597 | 2,981 |
Total assets | 1,366,880 | 1,351,711 | 1,366,880 | 1,351,711 | $ 1,500,731
Information Services [Member] |  |  |  |  |
Fee revenue and other income: |  |  |  |  |
Income from customers | 24,152 | 23,737 | 48,426 | 46,952 |
Intersegment income (expense) | 2,350 | 2,160 | 4,544 | 4,302 |
Net income | 3,591 | 4,280 | 7,407 | 8,380 |
Goodwill | 11,454 | 11,454 | 11,454 | 11,454 |
Other intangible assets, net | 2,597 | 2,981 | 2,597 | 2,981 |
Total assets | 709,754 | 709,693 | 709,754 | 709,693 |
Banking Services [Member] |  |  |  |  |
Fee revenue and other income: |  |  |  |  |
Income from customers | 5,968 | 5,562 | 11,487 | 11,069 |
Intersegment income (expense) | 433 | 374 | 856 | 730 |
Net income | 1,957 | 1,755 | 3,680 | 3,466 |
Goodwill | $ 136 | $ 136 | $ 136 | $ 136 |
Other intangible assets, net |  |  |  |  |
Total assets | $ 675,777 | $ 663,546 | $ 675,777 | $ 663,546 |
Corporate Eliminations and Other [Member] |  |  |  |  |
Fee revenue and other income: |  |  |  |  |
Income from customers |  |  |  |  |
Intersegment income (expense) | $ (2,783) | $ (2,534) | $ (5,400) | $ (5,032) |
Net income |  |  |  |  |
Goodwill |  |  |  |  |
Other intangible assets, net |  |  |  |  |
Total assets | $ (18,651) | $ (21,528) | $ (18,651) | $ (21,528) |

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