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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets and Goodwill [Table Text Block] | The following table presents the gross carrying amount and accumulated amortization for each class of intangible assets and the gross carrying amount and accumulated impairment for goodwill:
|  | December 31, 2013 |  | Twelve Months Ended December 31, 2014 |  | December 31, 2014
|  | Balance |  | Impairment |  | Amortization Expense |  | Balance
|  | (in thousands)
Gross carrying amount: |  |  |  |  |  |  |  |
Trademarks |  | $ | 1,230 |  |  | $ | (1,010 | ) |  | $ | — |  |  | $ | 220 |
Customer relationships |  | 7,784 |  |  | (1,392 | ) |  | — |  |  | 6,392 |
Aggregate goodwill acquired: |  |  |  |  |  |  |  |
Goodwill |  | 21,156 |  |  | — |  |  | — |  |  | 21,156 |
Total |  | $ | 30,170 |  |  | $ | (2,402 | ) |  | $ | — |  |  | $ | 27,768 |
Accumulated amortization: |  |  |  |  |  |  |  |
Trademarks |  | $ | (680 | ) |  | $ | 695 |  |  | $ | (77 | ) |  | $ | (62 | )
Customer relationships |  | (4,340 | ) |  | 976 |  |  | (1,415 | ) |  | (4,779 | )
Accumulated impairment: |  |  |  |  |  |  |  |
Goodwill |  | (6,716 | ) |  | (1,754 | ) |  | — |  |  | (8,470 | )
Total |  | $ | (11,736 | ) |  | $ | (83 | ) |  | $ | (1,492 | ) |  | $ | (13,311 | )
Net carrying amount: |  |  |  |  |  |  |  |
Trademarks |  | $ | 550 |  |  | $ | (315 | ) |  | $ | (77 | ) |  | $ | 158 |
Customer relationships |  | 3,444 |  |  | (416 | ) |  | (1,415 | ) |  | 1,613 |
Goodwill |  | 14,440 |  |  | (1,754 | ) |  | — |  |  | 12,686 |
Total goodwill and other intangible assets |  | $ | 18,434 |  |  | $ | (2,485 | ) |  | $ | (1,492 | ) |  | $ | 14,457 |

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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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