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Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2014
Schedule of Goodwill [Table Text Block] |
Entity acquired |  | Acquisition date |  |  | Goodwill |
Equity Partners |  | June 2011 |  | $ | 573 |
HGP |  | February 2012 |  |  | 4,728 |
NLEX |  | June 2014 |  |  | 6,185 |
Total goodwill |  |  |  | $ | 11,486 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + 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=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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