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Acquisitions and Goodwill (Tables) | 3 Months Ended
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Mar. 31, 2019
Goodwill [Line Items] |
Schedule of Business Acquisitions, by Acquisition [Table Text Block] |
Schedule of Goodwill [Table Text Block] | The following is a summary of the Company's goodwill as of March 31, 2019. There were no changes to goodwill during the three months ended March 31, 2019. Approximately $119,948 of goodwill is deductible for tax purposes.
|  | March 31, 2019
Expedited LTL |  |
Goodwill |  | $ | 97,593 |
Accumulated Impairment |  | — |
Intermodal |  |
Goodwill |  | 76,615 |
Accumulated Impairment |  | — |
TLS |  |
Goodwill |  | 45,164 |
Accumulated Impairment |  | (25,686 | )
Pool Distribution |  |
Goodwill |  | 12,359 |
Accumulated Impairment |  | (6,953 | )
Total |  | $ | 199,092 |

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- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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