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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2014
Goodwill and Intangible Assets [Abstract] |
Components of Intangible Assets | The weighted average useful life, gross carrying amount, and accumulated amortization of our intangible assets were as follows (dollars in thousands):
| March 31, 2014 |  | December 31, 2013
| Weighted Average Remaining Useful Life (in Years) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Weighted Average Remaining Useful Life (in Years) |  | Gross Carrying Amount |  | Accumulated Amortization
Customer relationships | 15.0 |  | $ | 306,361 |  |  | $ | 21,604 |  |  | 15.4 |  | $ | 306,361 |  |  | $ | 16,509 |
Trademarks and trade names | 14.3 |  | 21,370 |  |  | 1,334 |  |  | 14.7 |  | 21,370 |  |  | 794 |
Other | 2.9 |  | 220 |  |  | 122 |  |  | 3.0 |  | 220 |  |  | 109 |
Total intangible assets (excluding goodwill) | 15.0 |  | $ | 327,951 |  |  | $ | 23,060 |  |  | 15.4 |  | $ | 327,951 |  |  | $ | 17,412 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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